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Thayer, IA Weather Forecast
Thayer, IA Weather Forecast Date: 228 AM CST Mon Nov 02 2026
The area/counties/county of: Union, including the city of Creston.or toggle through each period.
Today... A slight chance of showers after midnight, then showers with a chance of thunderstorms. Breezy with highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 35 mph. Chance of rain 80%.
Tonight... Showers likely with a chance of thunderstorms. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70%.
Tuesday... A slight chance of thunderstorms in the morning. Mostly cloudy with a chance of showers. Highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. Southwest winds 10 to 15 mph, becoming west in the afternoon. Chance of rain 50%.
Tuesday Night... Mostly cloudy. A chance of showers, mainly in the evening. Lows in the mid 40s. West winds 10 to 15 mph. Chance of rain 30%.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. A 20% chance of showers. Highs in the mid 50s. West winds 10 to 15 mph.
Wednesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s.
Thursday... Partly sunny. Highs in the mid 50s.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows around 40.
Friday... Partly sunny. Highs in the upper 50s.
Friday Night... Partly cloudy. Lows in the upper 30s.
Saturday... Mostly sunny. Highs in the lower 60s.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. A 20% chance of showers. Lows in the lower 40s.
POP = Probability of Precipitation
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