Weather in Grinnell, Iowa, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Grinnell
This Afternoon |
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Temperature: 70°F Wind Speed: 2 mph Wind Direction: NW Forecast: Mostly sunny. High near 70, with temperatures falling to around 68 in the afternoon. Northwest wind around 2 mph. |
Tonight |
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Temperature: 54°F Wind Speed: 2 to 8 mph Wind Direction: N Forecast: A slight chance of showers and thunderstorms between 9pm and midnight, then a chance of showers and thunderstorms between midnight and 3am. Mostly cloudy, with a low around 54. North wind 2 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Wednesday |
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Temperature: 67°F Wind Speed: 10 mph Wind Direction: NNE Forecast: Mostly cloudy, with a high near 67. North northeast wind around 10 mph. New rainfall amounts less than a tenth of an inch possible. |
Wednesday Night |
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Temperature: 54°F Wind Speed: 7 mph Wind Direction: ENE Forecast: A chance of rain showers after 7pm. Mostly cloudy. Low around 54, with temperatures rising to around 56 overnight. East northeast wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible. |
Thursday |
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Temperature: 63°F Wind Speed: 9 mph Wind Direction: NE Forecast: Rain showers. Cloudy, with a high near 63. Northeast wind around 9 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. |
Thursday Night |
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Temperature: 45°F Wind Speed: 9 to 15 mph Wind Direction: NNW Forecast: Rain showers before 7pm. Mostly cloudy, with a low around 45. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. |
Friday |
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Temperature: 57°F Wind Speed: 12 to 18 mph Wind Direction: NNW Forecast: Sunny, with a high near 57. |
Friday Night |
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Temperature: 33°F Wind Speed: 1 to 8 mph Wind Direction: NNW Forecast: Widespread frost after 3am. Clear, with a low around 33. |
Saturday |
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Temperature: 60°F Wind Speed: 1 to 9 mph Wind Direction: SSW Forecast: Widespread frost before 9am. Sunny, with a high near 60. |
Saturday Night |
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Temperature: 41°F Wind Speed: 9 mph Wind Direction: SSW Forecast: Clear, with a low around 41. |
Sunday |
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Temperature: 66°F Wind Speed: 13 mph Wind Direction: SSW Forecast: Sunny, with a high near 66. |
Sunday Night |
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Temperature: 48°F Wind Speed: 6 to 9 mph Wind Direction: SSW Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 48. |
Monday |
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Temperature: 68°F Wind Speed: 6 mph Wind Direction: S Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 68. |
Monday Night |
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Temperature: 50°F Wind Speed: 3 mph Wind Direction: SE Forecast: Partly cloudy, with a low around 50. |