Weather in Grinnell, Iowa, United States

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7-Day Detailed Weather Forecast for Grinnell

Tonight

Temperature: 72°F

Wind Speed: 14 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. South wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Sunday

Temperature: 91°F

Wind Speed: 14 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms between 7am and 3pm. Partly sunny, with a high near 91. South southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 76°F

Wind Speed: 12 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 76. South wind around 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 94°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny. High near 94, with temperatures falling to around 92 in the afternoon. Southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Monday Night

Temperature: 74°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 74. South wind around 5 mph. Chance of precipitation is 30%.

Tuesday

Temperature: 94°F

Wind Speed: 7 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 94. Chance of precipitation is 20%.

Tuesday Night

Temperature: 75°F

Wind Speed: 6 to 9 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 75.

Wednesday

Temperature: 94°F

Wind Speed: 8 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 94.

Wednesday Night

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: NNE

Forecast: A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 71.

Thursday

Temperature: 92°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92.

Thursday Night

Temperature: 70°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 70.

Friday

Temperature: 91°F

Wind Speed: 7 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91.

Friday Night

Temperature: 69°F

Wind Speed: 7 mph

Wind Direction: SE

Forecast: Partly cloudy, with a low around 69.

Saturday

Temperature: 89°F

Wind Speed: 7 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 89.