| NWS Forecast for: Sauk County Issued by: National Weather Service Milwaukee, WI Last Update: 430 AM CDT Sun Aug 23 2026 |  |
| Early This Morning: Clear. Northwest winds up to 5 mph. Today: Sunny. Highs in the mid 70s. Northwest winds up to 10 mph. Tonight: Mostly clear. Lows around 50. Northwest winds up to 5 mph through around midnight becoming calm. Monday: Sunny. Highs in the upper 70s. Northeast winds up to 5 mph shifting to the northwest in the afternoon. Monday Night: Mostly clear. Lows in the mid 50s. Calm winds. Tuesday: Partly sunny. Highs around 80. Southwest winds up to 10 mph. Tuesday Night: Partly cloudy. Chance of light showers through around midnight, then chance of light showers and slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 40 percent. Wednesday: Mostly sunny. Slight 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 20 percent. Wednesday Night: Mostly clear. Lows around 60. Thursday: Mostly sunny. Highs around 80. Thursday Night: Clear. Lows in the mid 50s. Friday: Sunny. Highs around 80. Friday Night: Mostly clear. Lows in the upper 50s. Saturday: Partly sunny with a 30 percent chance of light rain showers. Highs in the upper 70s. | |
| Zone Forecast: Sauk County | |
Visit your local NWS office at: https://www.weather.gov/mkx |