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

Wet and Cool in the East this Memorial Day Weekend; Well Above Normal Temperatures in the Northern Plains

A wet Memorial Day weekend is in store for the East, with widespread rainfall of 1 to more than 2 inches expected from the Gulf Coast to southern New England. Well above normal temperatures are forecast to build across the northern Plains. Another round of heavy to excessive rainfall is expected to impact the western Gulf Coast this weekend with Flood Watches in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Fond Du Lac County Airport (KFLD)

Lat: 43.77°NLon: 88.49°WElev: 791ft.

Fair

63°F

17°C

Humidity 37%
Wind Speed E 13 G 21 mph
Barometer 30.09 in (1019.3 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 22 May 4:53 pm CDT
Extended Forecast for

Fond du Lac WI

  • Tonight

    Tonight: Cloudy, with a low around 52. East wind around 10 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Cloudy

  • Saturday

    Saturday: A chance of sprinkles with a slight chance of showers before noon, then a chance of sprinkles between noon and 1pm. Mostly cloudy, with a high near 68. East wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 53. East wind around 5 mph becoming south after midnight. Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 77. West wind around 5 mph.

    High: 77 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. West wind around 5 mph becoming calm.

    Low: 53 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny, with a high near 84. Southwest wind 5 to 10 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. South wind around 5 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Southwest wind around 5 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 52. East wind around 10 mph, with gusts as high as 25 mph.
Saturday
A chance of sprinkles with a slight chance of showers before noon, then a chance of sprinkles between noon and 1pm. Mostly cloudy, with a high near 68. East wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 53. East wind around 5 mph becoming south after midnight. Chance of precipitation is 40%.
Sunday
A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 77. West wind around 5 mph.
Sunday Night
Mostly clear, with a low around 53. West wind around 5 mph becoming calm.
Memorial Day
Sunny, with a high near 84. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 57. South wind around 5 mph.
Tuesday
Sunny, with a high near 84. Southwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fond du Lac WI
 43.77°N 88.43°W (Elev. 778 ft)
Last Update:
2:37 pm CDT May 22, 2026
Forecast Valid:
5pm CDT May 22, 2026-6pm CDT May 29, 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