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

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Fair

82°F

28°C

Humidity 42%
Wind Speed S 7 mph
Barometer 30.13 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 2 Oct 6:15 pm CDT
Extended Forecast for

Knoxville IA

  • Tonight

    Tonight: Clear, with a low around 65. South wind around 6 mph.

    Low: 65 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 89. South southwest wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 66. South wind 7 to 9 mph.

    Low: 66 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Breezy, with a south wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 88 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 64. Breezy, with a south wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 64 °F

    Clear then
    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 85. Breezy.

    High: 85 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

Detailed Forecast

Tonight
Clear, with a low around 65. South wind around 6 mph.
Friday
Sunny, with a high near 89. South southwest wind 5 to 10 mph.
Friday Night
Clear, with a low around 66. South wind 7 to 9 mph.
Saturday
Sunny, with a high near 88. Breezy, with a south wind 10 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Clear, with a low around 64. Breezy, with a south wind 13 to 16 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 85. Breezy.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 40%.
Monday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Knoxville IA
 41.32°N 93.11°W
Last Update:
6:21 pm CDT Oct 2, 2025
Forecast Valid:
6pm CDT Oct 2, 2025-6pm CDT Oct 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation