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Fayette County, IA 7-Day Night Weather Forecast
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Fayette County, IA Weather Forecast
Fayette County, IA Weather Forecast Date: 1207 PM CDT Sat Sep 19 2026
The area/counties/county of: Fayette, including the city of Oelwein.or toggle through each period.
This Afternoon... Cloudy with a chance of showers and thunderstorms. Some thunderstorms May produce heavy rainfall. Near steady temperature in the lower 70s. South winds 5 to 10 mph. Chance of rain 50%.
Tonight... Cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms May produce heavy rainfall in the evening. Lows in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 70%.
Sunday... Cloudy. A chance of showers in the morning. Highs in the mid 60s. Northeast winds 10 to 20 mph. Chance of rain 40%.
Sunday Night... Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Northeast winds 10 to 15 mph. Chance of rain 40%.
Monday... Mostly cloudy with a 40% chance of showers. Highs in the lower 60s. Northeast winds 10 to 15 mph.
Monday Night... Mostly cloudy. Lows in the mid 40s. Highs around 60.
Tuesday... Mostly cloudy. Lows in the mid 40s. Highs around 60.
Tuesday Night... Partly cloudy. Lows in the lower 40s. Highs in the mid 60s.
Wednesday... Partly cloudy. Lows in the lower 40s. Highs in the mid 60s.
Wednesday Night... Partly cloudy. Lows in the upper 40s.
Thursday... Partly sunny. Highs in the mid 60s.
Thursday Night... Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
POP = Probability of Precipitation
Fayette County Radar Loop
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