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Village of Grantsburg, WisconsinGrantsburg, WI 7-Day Night Weather Forecast
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Grantsburg, WI Weather Forecast
Grantsburg, WI Weather Forecast Date: 151 PM CDT Wed Sep 16 2026
The area/counties/county of: Burnett, including the city of Grantsburg.or toggle through each period.
This Afternoon... Partly sunny. Near steady temperature in the lower 70s. Southeast winds around 5 mph.
Tonight... Mostly cloudy with a 20% chance of showers. Areas of fog after midnight. Not as cool with lows in the lower 50s. East winds around 5 mph in the evening, becoming light and variable.
Thursday... Patchy fog in the morning. Partly sunny. Highs in the mid 70s. Light and variable winds, becoming north around 5 mph in the afternoon.
Thursday Night... Partly cloudy. Lows around 50. Northeast winds around 5 mph.
Friday... Showers, cooler with highs in the lower 60s. East winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 90%.
Friday Night... Showers. Lows in the lower 50s. Chance of rain 90%.
Saturday... Mostly cloudy. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 50%.
Saturday Night... Mostly cloudy. Lows in the upper 40s. Highs in the upper 60s.
Sunday... Mostly cloudy. Lows in the upper 40s. Highs in the upper 60s.
Sunday Night... Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 20%.
Monday... Mostly cloudy. A chance of showers, mainly in the morning. Highs in the mid 60s. Chance of rain 30%.
Monday Night... Mostly cloudy. Lows in the mid 40s. Highs in the upper 60s.
POP = Probability of Precipitation
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