DENISON, IA 51442 Weather Forecast & Current Conditions

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DENISON, IA
Current Weather

8:15 PM CDT OCT 29, 2026
Clear
52°F
Feels Like: 50°F
Dewpoint: 43°F
Rel. Hum.: 71%
Visibility: 10 miles
Wind: ESE at 6 mph
Pressure: 30.23 inches
Last 72 hours

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DENISON, IA 51442
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Clear this evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 40s. East winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY
Cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. East winds around 10 mph with gusts up to 20 mph. Chance of rain 60 percent.
FRIDAY NIGHT
Showers likely. A slight chance of thunderstorms after midnight. Lows in the upper 40s. East winds 5 to 10 mph. Chance of rain 70 percent.
SATURDAY
Mostly cloudy. A chance of showers, mainly in the morning. Highs in the mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows around 50. Southeast winds around 5 mph.
SUNDAY
Partly sunny. A slight chance of showers in the morning. Highs in the mid 60s. Chance of rain 20 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 50 percent.
MONDAY
Showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 90 percent.
MONDAY NIGHT
Showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 50s. Chance of rain 90 percent.
TUESDAY
Showers likely. Highs in the mid 60s. Chance of rain 70 percent.
TUESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 50s.
WEDNESDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the upper 30s.

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  7:00 AM EST 10/29/2026
Thursday
29 OCT 2026
DENISON, IA 51442 weather forecast Day 1, 12 hours 12 PM 62° 61° Clear 0%

0% Thunder
( 0% severe)
ENE   8 44% 40°
High 65° DENISON, IA 51442 weather forecast Day 1, 15 hours 3 PM 64° 64° Clear E   8 38% 38°
Clear



DENISON, IA 51442 weather forecast Day 1, 18 hours 6 PM 54° 53° Clear 5%

0% Thunder
( 2% severe)
E   6 61% 41°
DENISON, IA 51442 weather forecast Day 1, 21 hours 9 PM 48° 45° Clear E   6 80% 42°
Friday
30 OCT 2026
DENISON, IA 51442 weather forecast Day 2, 0 hours 12 AM 47° 43° Mostly Cloudy 53%
RAIN
***
0% Thunder
( 26% severe)
E   8 83% 42°
Low 46° DENISON, IA 51442 weather forecast Day 2, 3 hours 3 AM 48° 44° Mostly Cloudy E   9 86% 44°
High 58° DENISON, IA 51442 weather forecast Day 2, 6 hours 6 AM 48° 43° Mostly Cloudy 61%
RAIN
.25–.5 in
0% Thunder
( 22% severe)
E   10 89% 45°

Mostly Cloudy

Rain Likely

DENISON, IA 51442 weather forecast Day 2, 9 hours 9 AM 52° 48° Mostly Cloudy E   10 86% 48°
DENISON, IA 51442 weather forecast Day 2, 12 hours 12 PM 55° 52° Mostly Cloudy 44%
RAIN
.01–.1 in
0% Thunder
( 17% severe)
E   10 80% 49°
DENISON, IA 51442 weather forecast Day 2, 15 hours 3 PM 57° 55° Mostly Cloudy E   10 77% 50°
DENISON, IA 51442 weather forecast Day 2, 18 hours 6 PM 54° 51° Mostly Cloudy 67%
RAIN
1–2 in
0% Thunder
( 19% severe)
E   9 90% 51°
DENISON, IA 51442 weather forecast Day 2, 21 hours 9 PM 51° 48° Mostly Cloudy E   8 100% 51°
Saturday
31 OCT 2026
DENISON, IA 51442 weather forecast Day 3, 0 hours 12 AM 52° 50° Overcast 51%
RAIN
.25–.5 in
0% Thunder
( 15% severe)
ESE   7 100% 52°
Low 49° DENISON, IA 51442 weather forecast Day 3, 3 hours 3 AM 53° 51° Mostly Cloudy SE   6 100% 53°
High 66° DENISON, IA 51442 weather forecast Day 3, 6 hours 6 AM 54° 53° Mostly Cloudy 43%
RAIN
.01–.1 in
0% Thunder
( 6% severe)
SSE   6 100% 54°

Mostly Cloudy

Chance of Rain

DENISON, IA 51442 weather forecast Day 3, 9 hours 9 AM 57° 56° Mostly Cloudy SSE   7 100% 57°
DENISON, IA 51442 weather forecast Day 3, 15 hours 12 PM 62° 61° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 1% severe)
S   9 81% 56°
DENISON, IA 51442 weather forecast Day 3, 18 hours 3 PM 64° 64° Mostly Cloudy S   8 73% 55°
DENISON, IA 51442 weather forecast Day 3, 21 hours 6 PM 59° 58° Mostly Cloudy     SSE   7 87% 55°

DENISON, IA extended weather forecast

Sunday
1 NOV 2026
Monday
2 NOV 2026
Tuesday
3 NOV 2026
Wednesday
4 NOV 2026
Thursday
5 NOV 2026
Low 50° Low 53° Low 53° Low 43° Low 36°
High 60° High 67° High 61° High 55° High 52°
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
Overcast
33% Rain
Overcast
70% Rain
Overcast
67% Rain
Overcast
60% Rain
Clear
12% Rain
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