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

Austin Municipal (KAUM)

Lat: 43.67°NLon: 92.93°WElev: 1230ft.

Fair

55°F

13°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 30.04 in
Dewpoint 55°F (13°C)
Visibility 9.00 mi
Wind Chill54°F (12°C)
Last update 20 Aug 7:15 am CDT
Extended Forecast for

Waltham MN

  • Today

    Today: Increasing clouds, with a high near 79. South wind 5 to 11 mph.

    High: 79 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 9pm and 1am. Mostly cloudy, with a low around 62. South wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 79. Southwest wind 7 to 14 mph becoming northwest in the morning.

    High: 79 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Northwest wind 5 to 9 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Northwest wind 7 to 14 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. Northwest wind 5 to 9 mph becoming light north after midnight.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 75. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. East wind around 6 mph becoming south after midnight.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. South wind 6 to 10 mph.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 79. South wind 5 to 11 mph.
Tonight
A slight chance of showers and thunderstorms between 9pm and 1am. Mostly cloudy, with a low around 62. South wind 8 to 10 mph. Chance of precipitation is 20%.
Friday
Partly sunny, then gradually becoming sunny, with a high near 79. Southwest wind 7 to 14 mph becoming northwest in the morning.
Friday Night
Mostly clear, with a low around 59. Northwest wind 5 to 9 mph.
Saturday
Sunny, with a high near 77. Northwest wind 7 to 14 mph.
Saturday Night
Mostly clear, with a low around 54. Northwest wind 5 to 9 mph becoming light north after midnight.
Sunday
Mostly sunny, with a high near 75. Calm wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 57. East wind around 6 mph becoming south after midnight.
Monday
Mostly sunny, with a high near 76. South wind 6 to 10 mph.
Monday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 61. South wind around 10 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. West wind 10 to 14 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62. West wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 79. Northwest wind 7 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham MN
 43.81°N 92.88°W
Last Update:
6:27 am CDT Aug 20, 2026
Forecast Valid:
7am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation