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Grinnell, IA
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7-Day Forecast
Today
Mostly Cloudy
High: 71°
Mostly cloudy with a high near 71. South southwest wind 9 to 13 mph with gusts as high as 20 mph.
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Tonight
Showers Likely
Low: 45°
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 9pm. Mostly cloudy with a low around 45. Southeast wind 10 to 15 mph becoming south southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
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Sunday
Chance T-storms then Chance Showers and Breezy
High: 54°
A chance of showers and thunderstorms. Mostly cloudy with a temperature falling to around 44 by 5pm. Breezy with a west northwest wind 13 to 18 mph with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
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Sunday Night
Chance Wintry Mix and Windy
Low: 29°
A chance of rain before 10pm, then a chance of snow and sleet between 10pm and 1am. Mostly cloudy with a low around 29. Windy with a north northwest wind 18 to 21 mph with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow and sleet accumulation expected.
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Monday
Mostly Sunny
High: 48°
Mostly sunny with a high near 48. North wind 11 to 15 mph with gusts as high as 23 mph.
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Monday Night
Partly Cloudy
Low: 30°
Partly cloudy with a low around 30.
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Tuesday
Partly Sunny and Breezy then Chance Rain and Windy
High: 50°
A 40% chance of rain after 1pm. Mostly cloudy with a high near 50. Windy.
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Tuesday Night
Windy. Rain Likely then Rain
Low: 42°
Rain. Low around 42. Windy. Chance of precipitation is 100%.
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Wednesday
Chance Rain and Windy
High: 67°
A 50% chance of rain. Partly sunny with a high near 67. Windy.
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Wednesday Night
Partly Cloudy and Breezy then Partly Cloudy
Low: 38°
Partly cloudy with a low around 38. Breezy.
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Thursday
Mostly Sunny
High: 58°
Mostly sunny with a high near 58.
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Thursday Night
Partly Cloudy
Low: 38°
Partly cloudy with a low around 38.
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Friday
Mostly Sunny
High: 62°
Mostly sunny with a high near 62.
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Source: National Weather Service
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