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

Watertown (KRYV)

Lat: 43.17°NLon: 88.72°WElev: 814ft.

Overcast

8°F

-13°C

Humidity 67%
Wind Speed SW 12 G 17 mph
Barometer 29.87 in
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 26 Jan 11:35 pm CST
Extended Forecast for

Oconomowoc WI

  • Overnight

    Overnight: Scattered flurries after 2am. Mostly cloudy, with a low around 3. Wind chill values between -5 and -10. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 3 °F

    Scattered
    Flurries

  • Tuesday

    Tuesday: Scattered flurries before 10am. Partly sunny and cold, with a high near 10. Wind chill values between -5 and -15. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 10 °F

    Scattered
    Flurries and
    Blustery

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2. Wind chill values between -5 and -10. West wind 5 to 10 mph.

    Low: -2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny and cold, with a high near 10. Wind chill values between -5 and -15. West wind 5 to 10 mph.

    High: 10 °F

    Cold

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -5. Northwest wind around 5 mph.

    Low: -5 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and cold, with a high near 9. Northwest wind around 5 mph.

    High: 9 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5. North wind around 5 mph.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers. Mostly sunny, with a high near 12. North wind 5 to 10 mph.

    High: 12 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers. Partly cloudy, with a low around 3.

    Low: 3 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Overnight
Scattered flurries after 2am. Mostly cloudy, with a low around 3. Wind chill values between -5 and -10. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Scattered flurries before 10am. Partly sunny and cold, with a high near 10. Wind chill values between -5 and -15. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around -2. Wind chill values between -5 and -10. West wind 5 to 10 mph.
Wednesday
Partly sunny and cold, with a high near 10. Wind chill values between -5 and -15. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around -5. Northwest wind around 5 mph.
Thursday
Sunny and cold, with a high near 9. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around -5. North wind around 5 mph.
Friday
A 20 percent chance of snow showers. Mostly sunny, with a high near 12. North wind 5 to 10 mph.
Friday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 3.
Saturday
Mostly sunny, with a high near 19.
Saturday Night
Mostly clear, with a low around 3.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 23.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13.
Monday
Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oconomowoc WI
 43.11°N 88.51°W (Elev. 860 ft)
Last Update:
10:36 pm CST Jan 26, 2026
Forecast Valid:
12am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
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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