Saint Swithin’s Day – Jul. 15, 2026

Saint Swithin’s Day
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Tags:
CatholicCulturalSummer
Where:
U.K.
Date change rule:
Every July 15
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Saint Swithin’s Day on July 15 brings forth an age-old English weather prophecy: the weather on this day will determine the next 40. Embrace the quirky tradition, share your local forecast, and ponder the mysteries of meteorology.

Want to sponsor Saint Swithin’s Day? Learn how

Expected Saint Swithin’s Day Deals

While specific ‘Saint Swithin’s Day’ promotions are rare, retailers often capitalize on seasonal weather. Expect deals on outdoor gear like Hunter wellington boots, Barbour waterproof jackets, and Totes umbrellas if the day is rainy. If it’s sunny, look for discounts on picnic supplies from Marks & Spencer, garden furniture from B&Q, or perhaps even travel deals to sunnier climes from British Airways. Beverage brands like Pimm’s might also see a boost. We will update this page with confirmed live deals as July 15 approaches.

Platform Guide for Saint Swithin’s Day

X/Twitter

Mention @NatlToday and use #SaintSwithinsDay to share real-time weather observations and humorous takes on the 40-day forecast. Engage with weather services.

Instagram

Tag @nationaltoday_ and use #SaintSwithinsDay. Post photos or reels of your local weather, contrasting sunny skies with sudden downpours, or showing off your favorite rain gear.

Facebook

Mention National Today (facebook.com/nationaltoday) and use #SaintSwithinsDay. Share local weather predictions, discuss historical anecdotes, and engage with community groups about the folklore.

Social Media Tips for Saint Swithin’s Day

Individuals

Observe the weather on July 15 and make your own personal 40-day forecast. Share a photo of your local conditions and tag friends to join in the fun.

Creators

Create a short video explaining the legend of Saint Swithin’s Day, perhaps with humorous re-enactments or a '40-day weather challenge' concept. Encourage followers to share their predictions.

Brands

Run a social media campaign asking followers to predict the weather on Saint Swithin’s Day for a chance to win weather-related prizes, such as branded umbrellas or outdoor accessories.

Top Brands for Saint Swithin’s Day

  1. Hunter Boots

    Founded in 1856 in Scotland, Hunter is a British heritage brand renowned for its iconic rubber wellington boots. Their durable, waterproof footwear is a staple for navigating unpredictable weather, making them perfect for any 40-day forecast.

  2. Barbour

    J. Barbour & Sons Ltd. is a British luxury fashion brand founded in 1894 in South Shields. Famous for its waxed cotton jackets, Barbour offers classic outerwear designed to withstand the elements, embodying British country style and practicality.

  3. The Met Office

    The United Kingdom's national meteorological service, the Met Office provides daily weather forecasts, climate data, and severe weather warnings. Established in 1854, it is a leading authority on weather science, offering a scientific counterpoint to folklore.

  4. National Trust

    Founded in 1895, the National Trust is a conservation organization in England, Wales, and Northern Ireland. It protects historic places and green spaces, many of which are directly impacted by weather, encouraging outdoor enjoyment whatever the forecast.

  5. Totes

    Originating in Ohio in 1924, Totes is a global brand known for its umbrellas, rainwear, and cold-weather accessories. Their products are designed to keep you dry and comfortable, a practical necessity if Saint Swithin's Day brings 40 days of rain.

  6. Pimm's

    Pimm's is a British brand of gin-based fruit cup, first produced in 1823 by James Pimm. It is a popular summer drink, often associated with sunny outdoor events and garden parties, making it a fitting choice for a hopeful Saint Swithin's Day.

  7. Waitrose & Partners

    Waitrose is a chain of British supermarkets, part of the John Lewis Partnership. Known for its quality food and produce, it's a go-to for stocking up on picnic essentials for sunny days or comforting treats for rainy ones, whatever the 40-day prediction.

Saint Swithin’s Day Hero

Saint Swithin

Saint Swithin was an Anglo-Saxon bishop of Winchester from 852 to 862 A.D. He was known for his piety and charity, and after his death, he was buried outdoors, as per his wishes. The legend of Saint Swithin's Day originated in 1086 when his remains were moved indoors to a shrine, supposedly causing a great storm that lasted 40 days. He remains a figure of English folklore, forever tied to the summer weather.

History of Saint Swithin’s Day

Saint Swithin’s Day pays homage to St. Swithin, who was the Anglo-Saxon bishop of Winchester from 852 to 863. Within the same time period, he also became the patron saint of the Winchester Cathedral. Historical records do not talk much about his life before and after he became bishop. Furthermore, there aren’t many records of his miracles either. One of the few instances in which a miracle performed by St. Swithin is mentioned involves him repairing an egg basket of a woman who dropped it after being startled by the sudden appearance of the bishop. Even though there aren’t that many miracles associated with him, he is still quite the celebrated figure in Britain, so much so, that around 40 churches are dedicated to him all over the country.

The folklore attached to Saint Swithin’s Day involves the bishop’s supposed anger and thunderstorms. Having a love for the common people, he wanted them to have access to his shrine. Therefore, he built his shrine in the churchyard. He is recorded stating that this would also allow him to enjoy the rain falling from the heavens above. St. Swithin’s wish was granted in 863 and he was buried in the churchyard as per his instructions. While he enjoyed his resting place for 100 years, he was moved after it was deemed unfit for saints to be buried amongst commoners. Following this, heavy torrential rain clouds filled the English skies, and thus, a legend about Saint Swithin’s wrath was born. Other theories related to the day rest on old pagan beliefs about the changing weather patterns when the midsummer time struck.

Saint Swithin’s Day timeline

852 A.D.
St. Swithin Appointed as Bishop

St. Swithin is appointed as the bishop of Winchester.

971 A.D.
St. Swithin’s Remains are Moved

After a decree issued by King Edgar, St. Swithin’s remains are moved from the churchyard to the Winchester Cathedral.

990s A.D.
St. Swithin Celebrated in Literature

St. Swithin becomes a celebrated figure in literature after he is honored in literary works like Aelfric’s “Lives of the Saints.”

1538
The King’s Commissioners Smash St. Swithin’s Shrine

King Henry VII has commissioners smash St. Swithin’s shrine, allowing them to take all the valuables.

How Businesses Can Celebrate Saint Swithin’s Day

Local businesses can embrace Saint Swithin’s Day with weather-themed promotions. Cafes might offer ‘rainy day’ discounts on hot drinks or ‘sunny day’ specials on iced beverages based on the morning’s weather. Garden centers could promote rain barrels or sun hats, while clothing boutiques might highlight stylish umbrellas or lightweight jackets. Pubs could host a ‘forecast party’ where patrons guess the next 40 days’ weather for a prize, fostering community engagement and a bit of fun.

Saint Swithin’s Day FAQs

When is Saint Swithin’s Day?

Saint Swithin’s Day 2026 falls on Wednesday, July 15. This fixed date in the calendar is steeped in English weather folklore, predicting the next 40 days.

How accurate is the Saint Swithin’s Day weather prediction?

The Saint Swithin’s Day legend, while charming, has no scientific basis. Meteorological data consistently shows no correlation between the weather on July 15 and the subsequent 40 days.

Where is Saint Swithin’s Day primarily observed?

Saint Swithin’s Day is primarily a piece of English folklore, with its origins and strongest traditions rooted in the United Kingdom. It is less widely known or observed in other parts of the world.

What is the origin of the Saint Swithin’s Day legend?

The legend stems from the reburial of Saint Swithin’s remains in 1086. When his body was moved from an outdoor grave to a shrine inside Winchester Cathedral, a fierce storm reportedly erupted and lasted for 40 days, giving birth to the popular superstition.

How To Celebrate Saint Swithin’s Day

  1. Visit the Winchester Cathedral

    Pay a visit to the Winchester Cathedral to learn more about St. Swithin. While you are there, you can also get to know about the history of the place, how it came to be, the historical events that took place there, and much more.

  2. Read up on St. Swithin

    St. Swithin appears to have been quite a simple figure, and we mean that in the best way possible. While there isn’t much mention of him during his time, the few mentions here and there allow us a glimpse into the life of a man who was loved by many.

  3. Have fun with the weather

    Weather forecast organizations have debunked the 40-day-same-weather theory, but that isn’t going to stop us from having fun. When it comes to predicting the weather, it’s a guessing game. Gather your friends and family or go solo to enjoy whatever the weather throws at you.

5 Facts About Midsummer That Will Blow Your Mind

  1. The longest day

    Midsummer is the longest summer day, and it is also known as the summer solstice, which usually falls on June 21.

  2. Stonehenge for midsummer

    Some historians believe that Stonehenge was a sort of a calendar that marked the sun’s path, allowing people to track seasons like summer and winter.

  3. Important in Northern Europe

    Midsummer is considered to be important in Northern Europe as the winter in this region tends to be long, harsh, and dark.

  4. Midsummer flowers for true love

    In some cultures, people pick midsummer flowers to find their true love, and they do so by keeping the picked flowers under their pillow in order to see their true love in their dreams.

  5. One of the quarter days

    Midsummer is one of the quarter days of the year, with the others being Michaelmas Day (September 29), Lady Day (March 25), and Christmas Day (December 24).

Why We Love National Saint Swithin’s Day

  1. It’s a celebration of St. Swithin

    St. Swithin was and is a beloved figure for many. His way of loving the commoners for their humanity is one of the most prominent values he left behind. There’s also simplicity attached to how he wished to be buried. Shirking the fanfare, his choice to be buried like a commoner amongst the commoners is lauded and appreciated.

  2. It’s a celebration of miracles

    Miracles make our faith stronger, and St. Swithin’s Day is all about miracles. St. Swithin is more known for his posthumous miracles, but the miracles that happened during his lifetime and during other saints’ times should be remembered.

  3. It’s a celebration of unpredictability

    It is impossible for us not to mention unpredictability when we are talking about the weather. Much like the weather, life is also unpredictable as we may be enjoying the happiest days of our life the one day, and the very next day could be completely gloomy. So, the point is, enjoy life and the weather as it comes, learn from every single ray of sunshine and drop of rain, and appreciate the unpredictability of it all.

Saint Swithin’s Day dates

Year Date Day
2026 July 15 Wednesday
2027 July 15 Thursday
2028 July 15 Saturday
2029 July 15 Sunday
2030 July 15 Monday