| NWS Forecast for: Jefferson County Issued by: National Weather Service Milwaukee, WI Last Update: 1030 PM CDT Tue Jul 28 2026 |  |
Tonight: Clear. Lows in the upper 50s. Northeast winds up to 5 mph. Wednesday: Sunny. Highs in the mid 80s. North winds up to 5 mph. Wednesday Night: Mostly clear. Lows in the lower 60s. South winds up to 5 mph. Thursday: Mostly sunny. Highs in the upper 80s. Southwest winds up to 5 mph. Thursday Night: Partly cloudy through around midnight then becoming mostly cloudy. Lows in the mid 60s. South winds up to 5 mph. Friday: Cloudy. Chance of light showers in the morning, then showers likely and slight chance of thunderstorms in the afternoon. Highs around 80. Chance of precipitation 70 percent. Friday Night: Showers likely and chance of thunderstorms. Lows in the mid 60s. Chance of precipitation 70 percent. Saturday: Mostly cloudy with chance of light showers and slight chance of thunderstorms. Highs around 80. Chance of precipitation 50 percent. Saturday Night: Partly cloudy. Lows in the lower 60s. Sunday: Mostly sunny. Highs in the lower 80s. Sunday Night: Clear. Lows in the upper 50s. Monday: Sunny. Highs in the mid 80s. Monday Night: Mostly clear. Lows in the lower 60s. Tuesday: Mostly sunny. Highs in the upper 80s. | |
| Zone Forecast: Jefferson County | |
Visit your local NWS office at: https://www.weather.gov/mkx |