Denison, IA Weather - Extended Forecast

Wednesday

Chance of thunderstorms

High:
93°F

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 32 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly clear

Overnight low:
63°F

Showers likely and possibly a thunderstorm after 1am. Mostly clear, with a low around 63. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Chance of thunderstorms

High:
81°F

A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 81. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Mostly clear

Overnight low:
57°F

Mostly clear, with a low around 57.

Friday

Sunny

High:
86°F

Friday Night

Mostly clear

Overnight low:
62°F

Saturday

Chance of thunderstorms

High:
84°F

Saturday Night

Chance of thunderstorms

Overnight low:
57°F

Sunday

Mostly sunny

High:
78°F

Sunday Night

Mostly cloudy

Overnight low:
55°F

Monday

Partly sunny

High:
76°F