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Grant Weather Forecast
Grant, IA Weather Forecast Date: 503 AM CDT Mon Sep 14 2026
Weather forecast for Grant, IA
Today Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Today... Cloudy early, then becoming mostly sunny. A chance of showers early. A chance of thunderstorms. Showers, breezy and much warmer. Humid with highs in the mid 80s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 80%. |
| Tue Hi: 69°FHi: 21°C Lo: 59°F Lo: 15°C |
Tuesday... A slight chance of thunderstorms. Showers. Not as warm and humid. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 90%. |
| Wed Hi: 75°FHi: 24°C Lo: 65°F Lo: 18°C |
Wednesday... A slight chance of thunderstorms. Showers, mainly in the morning. Humid with highs in the mid 70s. East winds 5 to 10 mph. Chance of rain near 100%. |
| Thu Hi: 80°FHi: 27°C Lo: 65°F Lo: 18°C |
Thursday... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning. Highs around 80. Chance of rain 50%. |
Fri Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Friday... Mostly cloudy in the morning, then clearing. A chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 30%. |
| Sat Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Saturday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50%. |
| Sun Hi: 71°FHi: 22°C |
Sunday... Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 40%. |
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