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

Hazardous Weather Conditions

Current conditions at

Fond Du Lac County Airport (KFLD)

Lat: 43.77°NLon: 88.49°WElev: 791ft.

Mostly Cloudy

42°F

6°C

Humidity 51%
Wind Speed NW 12 mph
Barometer 30.10 in (1020.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 19 Apr 11:53 am CDT
Extended Forecast for

Fond du Lac WI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 46. Northwest wind around 15 mph.

    High: 46 °F

    Partly Sunny

  • Tonight

    Tonight: Widespread frost after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 27. North wind 5 to 10 mph becoming light and variable after midnight.

    Low: 27 °F

    Partly Cloudy
    then Frost

  • Monday

    Monday: Widespread frost before 8am. Otherwise, sunny, with a high near 52. Southwest wind 5 to 10 mph.

    High: 52 °F

    Frost then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. South wind around 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 71. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Northeast wind around 5 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. Southeast wind 5 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 46. Northwest wind around 15 mph.
Tonight
Widespread frost after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 27. North wind 5 to 10 mph becoming light and variable after midnight.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 52. Southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 40. South wind around 10 mph.
Tuesday
Sunny, with a high near 71. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 40. Northeast wind around 5 mph.
Wednesday
Sunny, with a high near 68. Northeast wind around 5 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. Southeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fond du Lac WI
 43.78°N 88.46°W (Elev. 748 ft)
Last Update:
10:42 am CDT Apr 19, 2026
Forecast Valid:
12pm CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation