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City of Blair, WIBlair, WI 7-Day Night Weather Forecast
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Blair, WI Weather Forecast
Blair, WI Weather Forecast Date: 227 PM CDT Fri Sep 18 2026
The area/counties/county of: Trempealeau, including the cities of: Arcadia and Whitehall.or toggle through each period.
This Afternoon... Showers with a chance of thunderstorms. Cooler. Near steady temperature in the lower 60s. East winds 5 to 10 mph. Chance of rain 90%.
Tonight... Showers with a chance of thunderstorms. Some thunderstorms May produce heavy rainfall. Lows in the mid 50s. East winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 90%.
Saturday... Mostly cloudy. Showers likely in the morning, then a chance of showers in the afternoon. Highs in the mid 60s. East winds 5 to 10 mph. Chance of rain 70%.
Saturday Night... Mostly cloudy. Showers likely in the evening. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 70%.
Sunday... Partly sunny. Highs in the upper 60s. Northeast winds 10 to 15 mph.
Sunday Night... Mostly cloudy. Lows in the mid 40s. Highs in the lower 60s.
Monday... Mostly cloudy. Lows in the mid 40s. Highs in the lower 60s.
Tuesday... Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.
Wednesday... Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.
POP = Probability of Precipitation
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