DENISON, IA 51442 Weather Forecast & Current Conditions

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DENISON, IA
Current Weather

3:15 PM CDT SEP 30, 2025
Clear
81°F
Feels Like: 81°F
Dewpoint: 54°F
Rel. Hum.: 39%
Visibility: 10 miles
Wind: S at 14 mph, gusts to 23
Pressure: 30.12 inches
Last 72 hours

Local Area Snow Depth

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DENISON, IA 51442
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Lows in the lower 60s. South winds 5 to 10 mph.
WEDNESDAY
Mostly sunny. Highs in the mid 80s. South winds 10 to 15 mph.
WEDNESDAY NIGHT
Mostly clear. Lows around 60. South winds 5 to 10 mph.
THURSDAY
Sunny. Highs in the upper 80s. South winds 5 to 10 mph.
THURSDAY NIGHT
Clear. Lows in the lower 60s. South winds 5 to 10 mph.
FRIDAY
Sunny. Highs in the upper 80s.
FRIDAY NIGHT
Mostly clear. Lows in the upper 60s.
SATURDAY
Sunny. Highs in the upper 80s.
SATURDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 20 percent.
SUNDAY
Mostly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
SUNDAY NIGHT
Partly cloudy with a 30 percent chance of showers. Lows in the lower 50s.
MONDAY
Mostly sunny. A slight chance of showers in the morning. Highs around 70. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy with a 20 percent chance of showers. Lows in the upper 40s.

Visible Weather Satellite
DENISON, IA 51442
Infrared Weather Satellite
DENISON, IA 51442
NEXRAD Weather Radar
DENISON, IA 51442

DENISON, IA 3 hourly weather forecast

weather forecast created  8:00 AM EDT  9/30/2025
Tuesday
30 SEP 2025
DENISON, IA 51442 weather forecast Day 1, 12 hours 1 PM 81° 81° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   10 42% 56°
High 82° DENISON, IA 51442 weather forecast Day 1, 15 hours 4 PM 81° 80° Mostly Cloudy S   10 38% 53°
Mostly Cloudy



DENISON, IA 51442 weather forecast Day 1, 18 hours 7 PM 75° 75° Mostly Cloudy 1%

0% Thunder
( 1% severe)
SSE   6 50% 55°
DENISON, IA 51442 weather forecast Day 1, 21 hours 10 PM 67° 67° Mostly Cloudy SE   5 65% 55°
Wednesday
1 OCT 2025
DENISON, IA 51442 weather forecast Day 2, 0 hours 1 AM 65° 65° Mostly Cloudy 1%

0% Thunder
( 1% severe)
SSE   3 70% 55°
Low 60° DENISON, IA 51442 weather forecast Day 2, 3 hours 4 AM 63° 64° Mostly Cloudy SSE   3 75% 55°
High 84° DENISON, IA 51442 weather forecast Day 2, 6 hours 7 AM 61° 62° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SSE   3 78% 54°

Partly Cloudy



DENISON, IA 51442 weather forecast Day 2, 9 hours 10 AM 74° 74° Partly Cloudy S   8 55% 57°
DENISON, IA 51442 weather forecast Day 2, 12 hours 1 PM 82° 81° Partly Cloudy 1%

0% Thunder
( 1% severe)
S   12 38% 54°
DENISON, IA 51442 weather forecast Day 2, 15 hours 4 PM 83° 82° Partly Cloudy S   12 34% 52°
DENISON, IA 51442 weather forecast Day 2, 18 hours 7 PM 76° 78° Partly Cloudy 1%

0% Thunder
( 3% severe)
S   7 48% 55°
DENISON, IA 51442 weather forecast Day 2, 21 hours 10 PM 67° 67° Partly Cloudy SSE   6 65% 55°
Thursday
2 OCT 2025
DENISON, IA 51442 weather forecast Day 3, 0 hours 1 AM 64° 64° Partly Cloudy 3%

0% Thunder
( 4% severe)
SSE   6 70% 54°
Low 60° DENISON, IA 51442 weather forecast Day 3, 3 hours 4 AM 62° 62° Partly Cloudy S   6 75% 54°
High 86° DENISON, IA 51442 weather forecast Day 3, 6 hours 7 AM 61° 61° Partly Cloudy 1%

0% Thunder
( 4% severe)
S   6 78% 54°

Clear



DENISON, IA 51442 weather forecast Day 3, 9 hours 10 AM 73° 73° Clear S   9 57% 57°
DENISON, IA 51442 weather forecast Day 3, 15 hours 1 PM 83° 82° Clear 0%

0% Thunder
( 6% severe)
S   13 40% 56°
DENISON, IA 51442 weather forecast Day 3, 18 hours 4 PM 85° 84° Clear S   13 36% 55°
DENISON, IA 51442 weather forecast Day 3, 21 hours 7 PM 79° 80° Clear     S   8 47% 57°

DENISON, IA extended weather forecast

Friday
3 OCT 2025
Saturday
4 OCT 2025
Sunday
5 OCT 2025
Monday
6 OCT 2025
Tuesday
7 OCT 2025
Low 61° Low 65° Low 61° Low 53° Low 49°
High 88° High 83° High 77° High 68° High 69°
DENISON, IA 51442 weather forecast Day 4 DENISON, IA 51442 weather forecast Day 5 DENISON, IA 51442 weather forecast Day 6 DENISON, IA 51442 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
15% Rain
Partly Cloudy
19% Rain
Overcast
32% Rain
Mostly Cloudy
39% Rain
Mostly Cloudy
41% Rain
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