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Chillicothe, IA 7-Day Night Weather Forecast
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Chillicothe, IA Weather Forecast
Chillicothe, IA Weather Forecast Date: 128 AM CDT Fri Oct 16 2026
The area/counties/county of: Wapello, including the city of Ottumwa.or toggle through each period.
Rest of Tonight... Partly cloudy. Lows in the mid 40s. Northwest winds around 15 mph with gusts up to 30 mph.
Friday... Mostly cloudy and breezy. Highs in the mid 50s. Northwest winds 15 to 25 mph with gusts up to 40 mph.
Friday Night... Partly cloudy in the evening, then clearing. Areas of frost after midnight. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 30 mph, becoming northwest around 5 mph after midnight.
Saturday... Areas of frost in the morning. Sunny. Highs in the upper 50s. Southwest winds around 5 mph.
Saturday Night... Clear. Lows in the upper 30s. South winds around 5 mph.
Sunday... Sunny. Highs in the upper 60s.
Sunday Night... Mostly clear. Lows in the mid 40s.
Monday... Mostly sunny. Highs in the upper 60s.
Monday Night... Partly cloudy. Lows in the mid 40s.
Tuesday... Mostly sunny. Highs in the lower 70s.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 50.
Wednesday... Sunny. Highs in the mid 70s.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
POP = Probability of Precipitation
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