Denison, IA Weather - Extended Forecast

Thursday

Chance of thunderstorms

High:
91°F

A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly sunny, with a high near 91. South wind 7 to 10 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Mostly clear

Overnight low:
73°F

Mostly clear, with a low around 73.

Friday

Mostly sunny

High:
91°F

Mostly sunny, with a high near 91.

Friday Night

Partly cloudy

Overnight low:
71°F

Partly cloudy, with a low around 71.

Saturday

Mostly sunny

High:
92°F

Saturday Night

Partly cloudy

Overnight low:
70°F

Sunday

Mostly sunny

High:
89°F

Sunday Night

Partly cloudy

Overnight low:
67°F

Labor Day

Partly sunny

High:
86°F