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Firth Lake, WI Weather Forecast
Firth Lake, WI Weather Forecast Date: 653 PM CDT Thu Sep 24 2026
The area/counties/county of: Chippewa, including the city of Chippewa Falls.or toggle through each period.
Tonight... Cloudy. Patchy drizzle in the evening. Patchy fog late in the night. Lows in the mid 50s. South winds up to 5 mph in the evening becoming light.
Friday... Partly sunny. Patchy fog in the morning. Highs in the lower 70s. Southeast winds up to 10 mph.
Friday Night... Partly cloudy. Lows in the lower 50s. Southeast winds up to 5 mph.
Saturday... Mostly sunny. Highs in the upper 60s. Southeast winds 5 to 15 mph.
Saturday Night... Mostly cloudy. Chance of rain showers after midnight. Lows in the lower 50s. Southeast winds up to 10 mph. Chance of showers 40%.
Sunday... Mostly cloudy. Highs in the mid 60s.
Sunday Night... Mostly cloudy. Lows in the lower 50s.
Monday... Partly sunny. Highs in the lower 70s.
Monday Night... Partly cloudy in the evening, then mostly cloudy with a 30% chance of rain showers after midnight. Lows in the upper 50s.
Tuesday... Rain showers likely in the morning, then rain showers in the afternoon. Highs in the upper 60s. Chance of showers 80%.
Tuesday Night... Rain showers likely in the evening, then chance of rain showers after midnight. Lows in the mid 50s. Chance of showers 70%.
Wednesday... Mostly cloudy with a 50% chance of rain showers. Highs in the mid 60s.
Wednesday Night... Partly cloudy with a 40% chance of rain showers. Lows in the lower 50s.
POP = Probability of Precipitation
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