| NWS Forecast for: Rock County Issued by: National Weather Service Milwaukee, WI Last Update: 630 AM CST Thu Feb 12 2026 | |
| Today: Partly sunny until late afternoon then clearing. Highs in the lower 40s. Southeast winds up to 5 mph. Tonight: Mostly clear. Lows in the upper 20s. Southeast winds up to 5 mph. Friday: Sunny. Highs in the upper 40s. Southwest winds 5 to 10 mph. Friday Night: Mostly clear. Lows in the upper 20s. Southwest winds up to 5 mph. Saturday: Partly sunny. Highs in the lower 50s. South winds up to 5 mph. Saturday Night: Partly cloudy. Lows in the lower 30s. Sunday: Sunny. Highs in the lower 50s. Sunday Night: Partly cloudy. Lows in the lower 30s. Washingtons Birthday: Partly sunny. Highs in the lower 50s. Monday Night: Mostly cloudy. Lows in the upper 30s. Tuesday: Mostly cloudy. A 20 percent chance of light rain in the afternoon. Highs in the mid 50s. Tuesday Night: Mostly cloudy with a 50 percent chance of light rain. Lows in the lower 40s. Wednesday: Partly sunny with a 40 percent chance of light rain. Highs in the mid 50s. | |
| Zone Forecast: Rock County | |
Visit your local NWS office at: https://www.weather.gov/mkx |