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Lost Lake, WI Weather Forecast
Lost Lake, WI Weather Forecast Date: 541 PM CDT Tue Oct 13 2026
The area/counties/county of: Burnett, including the city of Grantsburg.or toggle through each period.
Tonight... Mostly cloudy. A chance of showers this evening. Lows in the upper 30s. Northwest winds around 5 mph. Chance of rain 20%.
Wednesday... Partly sunny. Highs in the upper 50s. North winds around 5 mph.
Wednesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. Northeast winds around 5 mph in the evening, becoming light and variable.
Thursday... Mostly cloudy with a 50% chance of rain showers. Highs in the upper 50s. South winds around 5 mph, becoming southwest around 5 mph in the afternoon.
Thursday Night... Mostly cloudy with a 20% chance of rain showers. Lows in the mid 30s. West winds 5 to 10 mph, increasing to northwest 15 to 20 mph after midnight.
Friday... Partly sunny in the morning, then clearing. Highs in the lower 50s.
Friday Night... Clear. Lows in the upper 20s.
Saturday... Mostly clear. Highs in the lower 60s. Lows in the upper 30s.
Saturday Night... Mostly clear. Highs in the lower 60s. Lows in the upper 30s.
Sunday... Sunny. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the upper 30s.
Monday... Mostly clear. Highs in the upper 60s. Lows in the mid 30s.
Monday Night... Mostly clear. Highs in the upper 60s. Lows in the mid 30s.
POP = Probability of Precipitation
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