| NWS Forecast for: Rock County Issued by: National Weather Service Milwaukee, WI Last Update: 431 AM CDT Tue May 26 2026 |  |
Early This Morning: Mostly clear. Southwest winds up to 5 mph. Today: Sunny until late afternoon then becoming partly sunny. Highs in the upper 80s. Southwest winds up to 10 mph. Tonight: Partly cloudy. Lows in the upper 50s. South winds up to 5 mph through around midnight becoming calm. Wednesday: Mostly sunny. Slight chance of light showers late in the morning. Chance of light showers and thunderstorms in the afternoon. Highs in the mid 80s. North winds up to 10 mph. Chance of precipitation 30 percent. Wednesday Night: Mostly clear. Lows in the lower 50s. Northeast winds 10 to 15 mph. Thursday: Not as warm. Sunny. Highs in the mid 70s. Northeast winds 10 to 15 mph. Thursday Night: Clear. Lows in the upper 40s. Friday: Sunny. Highs in the lower 80s. Friday Night: Mostly clear. Lows in the lower 50s. Saturday: Sunny. Highs in the upper 70s. Saturday Night: Mostly clear. Lows in the lower 50s. Sunday: Sunny. Highs in the upper 70s. Sunday Night: Clear. Lows in the lower 50s. Monday: Sunny. Highs around 80. | |
| Zone Forecast: Rock County | |
Visit your local NWS office at: https://www.weather.gov/mkx |