| NWS Forecast for: Sauk County Issued by: National Weather Service Milwaukee, WI Last Update: 431 PM CDT Thu Mar 19 2026 |  |
Late This Afternoon: Mostly sunny. East winds up to 10 mph. Tonight: Mostly cloudy. Lows in the upper 30s. South winds up to 10 mph shifting to the southwest after midnight. Friday: Mostly cloudy. Patchy fog late in the morning. Highs in the mid 50s. Northwest winds up to 10 mph. Friday Night: Mostly cloudy. Lows in the mid 30s. North winds up to 5 mph shifting to the south after midnight. Saturday: Warmer. Mostly sunny. Highs in the upper 60s. Southwest winds up to 10 mph. Saturday Night: Partly cloudy. A 20 percent chance of light rain after midnight. Lows in the lower 40s. South winds 5 to 10 mph shifting to the east after midnight. Sunday: Mostly cloudy. A 20 percent chance of light rain in the morning. Cooler. Highs around 50. Sunday Night: Partly cloudy. Colder. Lows in the mid 20s. Monday: Sunny. Highs in the upper 40s. Monday Night: Mostly cloudy. Lows in the lower 30s. Tuesday: Mostly cloudy. Highs in the mid 50s. Tuesday Night: Mostly cloudy. Lows in the lower 30s. Wednesday: Mostly cloudy. Highs in the lower 50s. Wednesday Night: Mostly cloudy through around midnight, then partly cloudy with a 20 percent chance of light rain after midnight. Lows in the upper 30s. Thursday: Mostly cloudy with a 30 percent chance of light rain. Highs in the mid 50s. | |
| Zone Forecast: Sauk County | |
Visit your local NWS office at: https://www.weather.gov/mkx |