Steady Rain and Showers Forecast for Lewiston, Idaho

10-Day Outlook Calls for Cloudy Skies and Occasional Precipitation

Published on Mar. 4, 2026

The 10-day weather forecast for Lewiston, Idaho predicts steady rain and showers throughout the coming week, with high temperatures ranging from the mid-40s to mid-60s Fahrenheit and overnight lows in the 30s and 40s. Skies are expected to be mostly cloudy with occasional breaks of sun.

Why it matters

Residents of Lewiston, Idaho should prepare for wet and cool conditions over the next 10 days, which may impact outdoor activities, commutes, and other daily plans. The persistent cloud cover and rain showers could also affect local businesses and agriculture in the region.

The details

The forecast calls for rain showers to continue throughout the day on March 4th, with a high around 50°F and winds from the west at 5-10 mph. Overnight lows will dip to 41°F under mostly cloudy skies. Similar conditions are expected over the next several days, with a mix of rain, snow showers, and partly cloudy skies. Temperatures are not expected to exceed the mid-60s Fahrenheit during the day or drop below the low 30s at night.

  • On March 4th, steady rain is expected throughout the day.
  • Overnight on March 4th, low temperatures will reach 41°F under mostly cloudy skies.
  • On March 5th, mostly cloudy skies are predicted with a high of 51°F and winds 10-20 mph.
  • On March 6th, partly cloudy skies are expected with a low around 35°F.
  • On March 7th, partly cloudy skies are expected with a high of 53°F.

The players

Lewiston, Idaho

A city located in northern Idaho along the Snake River, known for its mild climate and outdoor recreation opportunities.

Got photos? Submit your photos here. ›

The takeaway

Residents of Lewiston, Idaho should be prepared for a wet and cool 10-day forecast, with steady rain, occasional showers, and mostly cloudy skies. This weather pattern may impact daily activities, local businesses, and agriculture in the region.