Defiance, Iowa Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Change location by the zip code or city,state: or search for other weather forecast locations in Iowa by name.
Weather Forecast for Defiance, Iowa : Shelby County
Issued: 10:00 am CDT Aug 2, 2025 Latitude: 41.8241543 Longitude: -95.3427762 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Smoke on Today Smoke on Tonight Partly Sunny on Sunday 20% chance of  on Monday Sunny on Tuesday 10% chance of thunderstorms on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday
High: 75°F Low: 56°F High: 75°F High: 77°F High: 82°F High: 86°F High: 89°F High: 90°F
Low: 57°F Low: 59°F Low: 64°F Low: 67°F Low: 69°F  
Smoke Smoke Partly Sunny Partly Sunny Sunny Thunderstorms Mostly Sunny Mostly Sunny
-
Current Conditions at
DENISON - (KDNS)
Clear
Haze
as of 9:35 AM CDST
Visibility: 6 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
7 MPH
150° Southeast
Cloud Level(s): Clear
Current Conditions at
HARLAN - (KHNR)
66°
Clear
as of 9:35 AM CDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 8 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
7 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
AUDUBON - (KADU)
66°
Cloudy
as of 9:35 AM CDST
Rel. Humidity: 88%
Dew Point: 63°F
Visibility: 7 Miles
Pressure: 30.36 in.
Flight Rule: MVFR
Wind Data
5 MPH
130° Southeast
Cloud Level(s): Scattered at 400ft, Broken at 1100ft, Solid Overcast at 8000ft
Current Conditions at
CARROLL - (KCIN)
64°
Clear
as of 9:35 AM CDST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 8 Miles
Pressure: 30.36 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Clear
Smoke on Today Today... Areas of smoke after noon. Partly sunny, with a high near 75. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

Smoke on Tonight Tonight... Areas of smoke before 10pm, then areas of smoke after 11pm. Mostly cloudy, with a low around 56. South southeast wind around 6 mph.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 75. South southeast wind 6 to 10 mph, with gusts as high as 16 mph.

20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 57. South southeast wind 3 to 6 mph.

20% chance of  Monday Monday... A 20 percent chance of showers before 1pm. Partly sunny, with a high near 77. South wind 3 to 7 mph.

20% chance of thunderstorms Monday Night Monday Night... A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 59. South southeast wind 3 to 6 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 82. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 64. South southeast wind 6 to 8 mph.

10% chance of thunderstorms Wednesday Wednesday... A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86. South wind 7 to 11 mph, with gusts as high as 17 mph.

20% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. South southeast wind 6 to 8 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 89. South wind 6 to 8 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 69. South wind around 6 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 90. South wind 6 to 10 mph, with gusts as high as 17 mph.

Current Radar Image


Sun Almanac for Defiance, Iowa
Sunrise: 06:17 AM
Sunset: 8:38 PM
Civil Sunrise:05:46 AM
Civil Sunset: 9:10 PM
Nautical Sunrise: 05:07 AM
Nautical Sunset: 9:48 PM
Astro Sunrise: 04:24 AM
Astro Sunset: 10:31 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.