Denison, IA Weather - Extended Forecast

Sunday

Chance of snow

High:
38°F

A 30 percent chance of snow before noon. Mostly cloudy, with a high near 38. South southwest wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

Sunday Night

Mostly cloudy

Overnight low:
15°F

Mostly cloudy, with a low around 15.

Monday

Partly sunny

High:
33°F

Partly sunny, with a high near 33.

Monday Night

Mostly cloudy

Overnight low:
21°F

Mostly cloudy, with a low around 21.

Tuesday

Mostly cloudy

High:
36°F

Tuesday Night

Mostly cloudy

Overnight low:
19°F

Wednesday

Mostly cloudy

High:
30°F

Wednesday Night

Mostly cloudy

Overnight low:
17°F

Thursday

Mostly sunny

High:
40°F