Weather in Denison, Iowa, United States

7-Day Detailed Weather Forecast for Denison

Overnight

Temperature: 61°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: Mostly cloudy. Low around 61, with temperatures rising to around 63 overnight. Southeast wind around 10 mph.

Thursday

Temperature: 80°F

Wind Speed: 10 to 17 mph

Wind Direction: SSE

Forecast: Mostly sunny. High near 80, with temperatures falling to around 78 in the afternoon. South southeast wind 10 to 17 mph, with gusts as high as 29 mph.

Thursday Night

Temperature: 60°F

Wind Speed: 10 to 14 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 60. South wind 10 to 14 mph, with gusts as high as 24 mph.

Friday

Temperature: 73°F

Wind Speed: 8 to 12 mph

Wind Direction: SSW

Forecast: A chance of rain showers between 7am and 4pm, then a chance of showers and thunderstorms. Partly sunny. High near 73, with temperatures falling to around 71 in the afternoon. South southwest wind 8 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 47°F

Wind Speed: 2 to 7 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 47. West southwest wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 69°F

Wind Speed: 3 to 13 mph

Wind Direction: NW

Forecast: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 69. Chance of precipitation is 20%.

Saturday Night

Temperature: 39°F

Wind Speed: 8 to 12 mph

Wind Direction: NW

Forecast: A slight chance of rain showers before 1am. Partly cloudy, with a low around 39. Chance of precipitation is 20%.

Sunday

Temperature: 61°F

Wind Speed: 7 to 10 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 61.

Sunday Night

Temperature: 44°F

Wind Speed: 5 to 8 mph

Wind Direction: SSW

Forecast: Clear, with a low around 44.

Monday

Temperature: 69°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: Sunny, with a high near 69.

Monday Night

Temperature: 43°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 43.

Tuesday

Temperature: 63°F

Wind Speed: 9 to 15 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers after 7am. Sunny, with a high near 63.

Tuesday Night

Temperature: 38°F

Wind Speed: 6 to 12 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 38.

Wednesday

Temperature: 65°F

Wind Speed: 7 to 12 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 65.