National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Mostly Cloudy

54°F

12°C

Humidity 67%
Wind Speed E 6 mph
Barometer 30.24 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 2 Oct 8:35 pm CDT
Extended Forecast for

Defiance IA

  • Tonight

    Tonight: Mostly clear, with a low around 44. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68. South wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Light and variable wind.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. North wind 5 to 7 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46. Calm wind.

    Low: 46 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 66. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52. South wind 5 to 9 mph, with gusts as high as 17 mph.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. South wind around 11 mph, with gusts as high as 20 mph.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. South wind around 5 mph becoming calm after midnight.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 44. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
Sunny, with a high near 68. South wind 7 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 51. Light and variable wind.
Sunday
Sunny, with a high near 66. North wind 5 to 7 mph.
Sunday Night
Clear, with a low around 46. Calm wind.
Monday
Sunny, with a high near 66. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Monday Night
Clear, with a low around 52. South wind 5 to 9 mph, with gusts as high as 17 mph.
Tuesday
Mostly sunny, with a high near 70. South wind around 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 56. South wind around 5 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 73. Calm wind becoming north northwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 56. Calm wind.
Thursday
Mostly sunny, with a high near 72. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 57. Calm wind.
Friday
Sunny, with a high near 71. Southeast wind 3 to 8 mph. Winds could gust as high as 16 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Defiance IA
 41.83°N 95.35°W (Elev. 1293 ft)
Last Update:
7:35 pm CDT Oct 2, 2026
Forecast Valid:
8pm CDT Oct 2, 2026-6pm CDT Oct 9, 2026
 
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