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Allerton, IA Weather Forecast
Allerton, IA Weather Forecast Date: 503 AM CDT Tue Oct 13 2026
The area/counties/county of: Wayne, including the cities of: Corydon, Seymour, Allerton, and Humeston.or toggle through each period.
Today... Sunny early, then becoming mostly sunny. A chance of showers with a slight chance of thunderstorms this morning. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 70s. Northwest winds around 5 mph. Chance of rain 30%.
Tonight... Showers with a chance of thunderstorms. Lows in the upper 50s. North winds 5 to 10 mph. Chance of rain 90%.
Wednesday... Cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the mid 60s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 50%.
Wednesday Night... Cloudy. A slight chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds around 5 mph. Chance of rain 70%.
Thursday... Showers with a slight chance of thunderstorms in the morning, then showers in the afternoon. Highs in the upper 60s. East winds 5 to 10 mph, becoming northeast with gusts up to 20 mph in the afternoon. Chance of rain near 100%.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.
Friday... Mostly sunny. Highs in the upper 50s.
Friday Night... Mostly clear. Areas of frost after midnight. Lows in the mid 30s.
Saturday... Areas of frost in the morning. Sunny. Highs in the lower 60s.
Saturday Night... Clear. Lows in the lower 40s.
Sunday... Sunny. Highs in the upper 60s.
Sunday Night... Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows around 50. Chance of rain 20%.
POP = Probability of Precipitation
Allerton Radar Loop
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