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

Fond Du Lac County Airport (KFLD)

Lat: 43.77°NLon: 88.49°WElev: 791ft.

Fair

47°F

8°C

Humidity 66%
Wind Speed Calm
Barometer 29.89 in (1012.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 16 Feb 5:53 pm CST
Extended Forecast for

Fond du Lac WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Calm wind becoming east around 5 mph after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of sprinkles between 2pm and 3pm, then a slight chance of rain after 3pm. Patchy fog before 9am, then patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 45. East wind 5 to 15 mph. Chance of precipitation is 20%.

    High: 45 °F

    Patchy Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Rain. Patchy fog before 1am, then patchy fog after 2am. Low around 41. East wind 10 to 15 mph becoming south after midnight. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: A 40 percent chance of rain before noon. Mostly sunny, with a high near 55. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 55 °F

    Chance Rain
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Southwest wind around 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 48. South wind 5 to 10 mph becoming east in the afternoon.

    High: 48 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain and snow. Low around 32. East wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain/Snow

  • Friday

    Friday: Rain and snow likely before noon, then a chance of snow. Mostly cloudy, with a high near 38. Northeast wind 10 to 15 mph becoming west in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. Calm wind becoming east around 5 mph after midnight.
Tuesday
A chance of sprinkles between 2pm and 3pm, then a slight chance of rain after 3pm. Patchy fog before 9am, then patchy fog after 3pm. Otherwise, mostly cloudy, with a high near 45. East wind 5 to 15 mph. Chance of precipitation is 20%.
Tuesday Night
Rain. Patchy fog before 1am, then patchy fog after 2am. Low around 41. East wind 10 to 15 mph becoming south after midnight. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of rain before noon. Mostly sunny, with a high near 55. West wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 32. Southwest wind around 5 mph.
Thursday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 48. South wind 5 to 10 mph becoming east in the afternoon.
Thursday Night
Rain and snow. Low around 32. East wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain and snow likely before noon, then a chance of snow. Mostly cloudy, with a high near 38. Northeast wind 10 to 15 mph becoming west in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fond du Lac WI
 43.77°N 88.43°W (Elev. 778 ft)
Last Update:
4:57 pm CST Feb 16, 2026
Forecast Valid:
6pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
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