DENISON, IA 51442 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


DENISON, IA
Current Weather

6:15 PM CDT MAY 27, 2026
Clear
88°F
Feels Like: 86°F
Dewpoint: 55°F
Rel. Hum.: 33%
Visibility:
Wind: Calm
Pressure: 29.98 inches
Last 72 hours

Local Area Snow Depth

Iowa Current Weather

Iowa MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

DENISON, IA 51442
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Sunny, then becoming partly cloudy this evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast winds around 5 mph.
THURSDAY
Partly sunny. Highs in the upper 80s. East winds 5 to 10 mph.
THURSDAY NIGHT
Mostly cloudy. Lows around 60. Southeast winds 5 to 10 mph.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 50s. Southeast winds 5 to 10 mph.
SATURDAY
Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
SATURDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 50s. Chance of rain 40 percent.
SUNDAY
Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 30 percent.
MONDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent.
TUESDAY
Mostly sunny. Highs in the lower 80s.
TUESDAY NIGHT
Mostly clear. Lows in the mid 50s.

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  5/27/2026
Wednesday
27 MAY 2026
DENISON, IA 51442 weather forecast Day 1, 12 hours 1 PM 82° 82° Clear 3%

0% Thunder
( 11% severe)
  CALM 46% 59°
High 87° DENISON, IA 51442 weather forecast Day 1, 15 hours 4 PM 86° 85° Clear E   6 39% 58°
Increasing Clouds



DENISON, IA 51442 weather forecast Day 1, 18 hours 7 PM 86° 86° Partly Cloudy 1%

0% Thunder
( 11% severe)
ESE   7 42% 60°
DENISON, IA 51442 weather forecast Day 1, 21 hours 10 PM 74° 74° Mostly Cloudy SE   5 59% 59°
Thursday
28 MAY 2026
DENISON, IA 51442 weather forecast Day 2, 0 hours 1 AM 68° 68° Mostly Cloudy 2%

0% Thunder
( 4% severe)
  CALM 76% 60°
Low 63° DENISON, IA 51442 weather forecast Day 2, 3 hours 4 AM 64° 66° Partly Cloudy   CALM 84% 59°
High 86° DENISON, IA 51442 weather forecast Day 2, 6 hours 7 AM 64° 66° Mostly Cloudy 1%

0% Thunder
( 4% severe)
E   2 84% 59°

Mostly Cloudy



DENISON, IA 51442 weather forecast Day 2, 9 hours 10 AM 78° 80° Partly Cloudy E   9 60% 63°
DENISON, IA 51442 weather forecast Day 2, 12 hours 1 PM 83° 83° Partly Cloudy 1%

0% Thunder
( 12% severe)
ESE   12 46% 60°
DENISON, IA 51442 weather forecast Day 2, 15 hours 4 PM 85° 85° Mostly Cloudy ESE   13 41% 59°
DENISON, IA 51442 weather forecast Day 2, 18 hours 7 PM 84° 84° Mostly Cloudy 0%

0% Thunder
( 11% severe)
ESE   12 43% 59°
DENISON, IA 51442 weather forecast Day 2, 21 hours 10 PM 73° 73° Mostly Cloudy ESE   8 62% 59°
Friday
29 MAY 2026
DENISON, IA 51442 weather forecast Day 3, 0 hours 1 AM 68° 68° Mostly Cloudy 0%

0% Thunder
( 5% severe)
ESE   7 73% 59°
Low 62° DENISON, IA 51442 weather forecast Day 3, 3 hours 4 AM 64° 64° Mostly Cloudy ESE   6 81% 58°
High 82° DENISON, IA 51442 weather forecast Day 3, 6 hours 7 AM 63° 64° Mostly Cloudy 1%

0% Thunder
( 8% severe)
ESE   5 81% 57°

Mostly Cloudy



DENISON, IA 51442 weather forecast Day 3, 9 hours 10 AM 75° 75° Mostly Cloudy SE   8 62% 61°
DENISON, IA 51442 weather forecast Day 3, 15 hours 1 PM 79° 80° Mostly Cloudy 7%

0% Thunder
( 16% severe)
SE   12 52% 60°
DENISON, IA 51442 weather forecast Day 3, 18 hours 4 PM 81° 81° Partly Cloudy SE   13 47% 59°
DENISON, IA 51442 weather forecast Day 3, 21 hours 7 PM 81° 81° Mostly Cloudy     SE   10 47% 59°

DENISON, IA extended weather forecast

Saturday
30 MAY 2026
Sunday
31 MAY 2026
Monday
1 JUN 2026
Tuesday
2 JUN 2026
Wednesday
3 JUN 2026
Low 61° Low 62° Low 63° Low 54° Low 54°
High 83° High 86° High 88° High 77° High 77°
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
Mostly Cloudy
27% Rain
Mostly Cloudy
44% Rain
Partly Cloudy
29% Rain
Clear
18% Rain
Clear
18% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Denison, IA
Denison, IA snow
Denison, IA radar
IA map
-or-
-or-
-or-
 
51442
51442 snow
51442 radar
 
-or-
-or-
 
 
IA
IA snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions