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Walnut, IA Weather Forecast
Walnut, IA Weather Forecast Date: 1123 AM CDT Wed Oct 28 2026
The area/counties/county of: Pottawattamie, including the city of Council Bluffs.or toggle through each period.
This Afternoon... Mostly sunny. Warmer with highs in the mid 70s. South winds 15 to 20 mph with gusts up to 30 mph.
Tonight... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 50s. West winds 5 to 10 mph with gusts up to 20 mph, becoming north after midnight. Chance of rain 20%.
Thursday... Sunny. Highs around 70. Northeast winds 5 to 10 mph.
Thursday Night... Mostly clear with a slight chance of showers in the evening, then mostly cloudy with showers with a chance of thunderstorms after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Chance of rain 90%.
Friday... A slight chance of thunderstorms. Showers. Highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 90%.
Friday Night... Showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 50s. Chance of rain 90%.
Saturday... Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 70%.
Saturday Night... Mostly cloudy with a 40% chance of showers. Lows in the lower 50s.
Sunday... Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Chance of rain 20%.
Sunday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 40%.
Monday... Showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 80%.
Monday Night... A slight chance of thunderstorms. Showers likely. Lows in the lower 50s. Chance of rain 70%.
POP = Probability of Precipitation
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