| NWS Forecast for: Sauk County Issued by: National Weather Service Milwaukee, WI Last Update: 1030 PM CDT Sun Aug 23 2026 | |
Tonight: Mostly clear. Patchy fog after midnight. Lows in the upper 40s. Northwest winds up to 5 mph through around midnight becoming calm. Monday: Sunny. Patchy fog in the morning. Highs in the upper 70s. Northwest winds up to 5 mph. Monday Night: Mostly clear. Lows in the upper 50s. Calm winds. Tuesday: Partly sunny. Highs in the lower 80s. South winds up to 10 mph. Tuesday Night: Partly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the mid 60s. Southwest winds 5 to 10 mph. Wednesday: Sunny. Highs in the lower 80s. Wednesday Night: Clear. Lows in the lower 60s. Thursday: Sunny. Highs in the lower 80s. Thursday Night: Clear. Lows in the upper 50s. Friday: Mostly sunny. Highs in the lower 80s. Friday Night: Partly cloudy. A 20 percent chance of light rain showers after midnight. Lows in the upper 50s. Saturday: Partly sunny. A 40 percent chance of light rain showers in the morning. Highs around 80. Saturday Night: Mostly cloudy. Chance of light showers and slight chance of thunderstorms through around midnight, then chance of light showers after midnight. Lows in the lower 60s. Chance of precipitation 50 percent. Sunday: Mostly cloudy. Chance of light showers in the morning, then slight chance of light showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 40 percent. | |
| Zone Forecast: Sauk County | |
Visit your local NWS office at: https://www.weather.gov/mkx |