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Cornell, IA 7-Day Weather Forecast
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Cornell Weather Forecast
Cornell, IA Weather Forecast Date: 909 PM CDT Fri Sep 04 2026
Weather forecast for Cornell, IA
Tonight Lo: 70°F Lo: 21°C |
Tonight... Partly cloudy this evening, then clearing. Lows around 70. East winds around 5 mph. Heat index values up to 105 early this evening. |
Sat Hi: 91°FHi: 33°C Lo: 69°F Lo: 21°C |
Saturday... Mostly sunny. A slight chance of showers and thunderstorms in the morning. Humid with highs in the lower 90s. Northeast winds around 5 mph, becoming southeast in the afternoon. Chance of rain 20%. Heat index values up to 102 in the afternoon. |
| Sun Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Sunday... Partly sunny with a chance of thunderstorms. A chance of showers. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 50%. |
| Labor Day Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Labor Day... Partly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20%. |
| Tue Hi: 90°FHi: 32°C Lo: 65°F Lo: 18°C |
Tuesday... Mostly cloudy in the morning, then becoming mostly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 40%. |
Wed Hi: 85°FHi: 29°C Lo: 60°F Lo: 16°C |
Wednesday... Mostly sunny. Highs in the mid 80s. |
| Thu Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Thursday... Mostly sunny. Highs in the lower 80s. |
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