Milwaukee Braces for Warm Midweek Thunderstorms

Sunny Monday gives way to rain, wintry mix, and above-normal temperatures later this week.

Published on Mar. 2, 2026

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Milwaukee is set to experience a mix of weather conditions this week, starting with a sunny Monday with highs near 39°F. However, a brief wintry mix is possible overnight before warmer temperatures and multiple rounds of rain return midweek, with the highest chances of thunderstorms and heavy downpours on Friday and Saturday.

Why it matters

This weather pattern is typical for the Milwaukee area in early spring, with fluctuating temperatures and precipitation types. The potential for thunderstorms and heavy rain later in the week could impact outdoor events and activities, so residents will need to be prepared.

The details

Monday will see sunny skies and a high near 39°F, but clouds will build in late tonight, and a small chance of light snow or freezing drizzle is possible before temperatures warm up. Highs will climb into the low 40s by Wednesday and Thursday, then reach the mid-50s on Friday and Sunday as multiple rounds of rain move through the area, with the highest chances on Friday and Saturday when thunderstorms and heavy downpours are possible.

  • Monday, March 2, 2026: Sunny with a high near 39°F.
  • Late Monday night into Tuesday morning, March 3, 2026: Small chance of light snow or freezing drizzle.
  • Wednesday, March 4, 2026 through Thursday, March 5, 2026: Highs in the low 40s, with 30-50% chance of rain.
  • Friday, March 6, 2026 through Saturday, March 7, 2026: Highs in the mid-50s, with 60-80% chance of thunderstorms and heavy downpours.

The players

National Weather Service Milwaukee

The local office of the National Weather Service that provides weather forecasts and warnings for the Milwaukee area.

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What’s next

Residents should monitor the latest weather forecasts and be prepared for potential thunderstorms and heavy rain later in the week, which could impact outdoor plans and activities.

The takeaway

Milwaukee's early spring weather can be unpredictable, with fluctuations between sunny, cold conditions and warm, wet weather. Residents should stay informed and flexible as the week progresses to adapt to the changing conditions.