Weather WorldFlat Lake, WI 7-Day Night Weather Forecast
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Flat Lake, WI Weather Forecast
Flat Lake, WI Weather Forecast Date: 946 PM CDT Tue Oct 06 2026
The area/counties/county of: Douglas, including the city of Superior.or toggle through each period.
Rest of Tonight... Partly cloudy late this evening, then clearing. Lows in the mid 40s. West winds around 5 mph. Gusts up to 20 mph late this evening.
Wednesday... Sunny. Not as warm with highs in the upper 60s. West winds 15 to 20 mph with gusts up to 30 mph.
Wednesday Night... Mostly clear. Lows in the lower 40s. Northwest winds 5 to 10 mph. Gusts up to 25 mph in the evening.
Thursday... Mostly sunny. Highs in the lower 60s. West winds 5 to 10 mph.
Thursday Night... Partly cloudy. Lows in the lower 40s. Southwest winds around 5 mph.
Friday... Mostly cloudy. Highs in the upper 60s. Lows around 50.
Friday Night... Mostly cloudy. Highs in the upper 60s. Lows around 50.
Saturday... Mostly sunny. Warmer with highs in the upper 70s.
Saturday Night... Mostly clear. Lows in the upper 50s.
Sunday... Mostly sunny. Highs in the mid 70s.
Sunday Night... Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 30%.
Columbus Day... Mostly cloudy with a 50% chance of showers. Highs around 60. Lows around 40.
Monday Night... Mostly cloudy with a 50% chance of showers. Highs around 60. Lows around 40.
POP = Probability of Precipitation
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