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Fond du Lac County, WI Weather Forecast
Fond du Lac County, WI Weather Forecast Date: 430 AM CDT Tue Sep 29 2026
The area/counties/county of: Fond Du Lac, including the city of Fond Du Lac.or toggle through each period.
Early This Morning... Clear. South winds up to 5 mph.
Today... Sunny in the morning then becoming partly sunny. Highs in the mid 70s. South winds up to 10 mph.
Tonight... Warmer. Chance of light rain showers in the evening, then light rain showers and slight chance of thunderstorms in the late evening and overnight. Lows in the upper 50s. South winds 5 to 15 mph. Chance of precipitation 90%.
Wednesday... Light rain showers. Highs in the upper 60s. Southwest winds 10 to 15 mph. Chance of showers 80%.
Wednesday Night... Showers. Lows around 60. Southwest winds up to 10 mph. Chance of showers 90%.
Thursday... Cloudy. Showers likely in the morning, then chance of showers in the afternoon. Highs in the upper 60s. Northwest winds up to 10 mph. Chance of showers 70%.
Thursday Night... Mostly cloudy with a 40% chance of light rain showers. Cooler. Lows in the upper 40s.
Friday... Mostly sunny. Highs in the lower 60s.
Friday Night... Mostly clear. Lows in the lower 40s.
Saturday... Mostly sunny. Highs in the lower 60s.
Saturday Night... Partly cloudy. Lows in the mid 40s.
Sunday... Mostly sunny. Highs in the mid 60s.
Sunday Night... Clear. Lows around 40.
POP = Probability of Precipitation
Fond du Lac County Radar Loop
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