County Forecast for Baraboo , WI
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182100-
Sauk-
Including the cities of Baraboo, Reedsburg, Prairie Du Sac,
and Sauk City
931 AM CDT Thu Sep 18 2025

Rest of today   Partly sunny with isolated light showers. Highs in the mid 80s. Southeast winds up to 5 mph. Chance of showers 20 percent.
Tonight   Mostly cloudy with scattered light showers and chance of thunderstorms. Patchy fog early in the morning. Lows in the lower 60s. East winds up to 10 mph. Chance of precipitation 30 percent.
Friday   Mostly cloudy. Patchy fog in the morning. Isolated light showers in the morning, then chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. East winds 5 to 10 mph. Chance of precipitation 50 percent.
Friday night   Showers likely and chance of thunderstorms. Lows around 60. Southeast winds up to 10 mph. Chance of precipitation 70 percent.
Saturday   Mostly cloudy. Chance of light showers in the morning, then chance of light showers and thunderstorms in the afternoon. Highs in the upper 70s. South winds up to 5 mph. Chance of precipitation 50 percent.
Saturday night   Mostly cloudy with a 50 percent chance of light showers and thunderstorms. Lows around 60.
Sunday   Mostly cloudy. Chance of light showers in the morning, then chance of light showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 50 percent.
Sunday night   Mostly cloudy with a 50 percent chance of light showers and thunderstorms. Lows in the lower 60s.
Monday   Partly sunny. Slight chance of light showers in the morning, then slight chance of light showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 20 percent.
Monday night   Partly cloudy with a 40 percent chance of light rain showers. Lows in the upper 50s.
Tuesday   Partly sunny with a 30 percent chance of light rain showers. Highs in the mid 70s.
Tuesday night   Partly cloudy with a 20 percent chance of light rain showers. Lows in the mid 50s.
Wednesday   Partly sunny with a 20 percent chance of light rain showers. Highs in the mid 70s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Another Rainy Day for Central US Thursday
Posted at 5:35AM Thu Sep 18, 2025 CDT
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