Grinnell, KS 7-Day Weather Forecast
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Grinnell Weather Forecast


Grinnell, KS Weather Forecast Date: 337 PM CDT Fri Oct 09 2026
Weather forecast for Grinnell, KS
| Tonight Lo: 61°F Lo: 16°C |
Tonight... Clear. Lows in the lower 60s. South winds 15 to 20 mph. |
| Sat Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Saturday... Sunny, breezy with highs in the upper 80s. South winds 15 to 25 mph. |
| Sun Hi: 90°FHi: 32°C Lo: 69°F Lo: 21°C |
Sunday... Partly cloudy. Highs around 90. Southwest winds 15 to 20 mph. |
| Columbus Day Hi: 90°FHi: 32°C Lo: 59°F Lo: 15°C |
Columbus Day... Sunny. Highs around 90. |
| Tue Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Tuesday... Increasing clouds. Highs in the mid 70s. |
| Wed Hi: 71°FHi: 22°C Lo: 51°F Lo: 11°C |
Wednesday... Decreasing clouds. Chance of showers. Slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50%. |
| Thu Hi: 70°FHi: 21°C Lo: 49°F Lo: 9°C |
Thursday... Mostly sunny. Slight chance of showers in the morning. Highs around 70. Chance of rain 20%. |
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