National Weather Service Forecast for: Fond du Lac WI
Issued by: National Weather Service Milwaukee, WI
Updated: 3:26 pm CDT Jul 28, 2026
 
Tonight

Tonight: Mostly clear, with a low around 59. Northeast wind around 5 mph becoming calm in the evening.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 84. Calm wind becoming west around 5 mph.
Sunny
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 63. Calm wind becoming south around 5 mph.
Partly Cloudy
 Thursday

Thursday: Mostly cloudy through mid morning, then becoming sunny, with a high near 88. Southwest wind around 5 mph.
Sunny
 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 66. Southwest wind around 5 mph.
Mostly Cloudy
 Friday

Friday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 82. South wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 50%.
Chance
Showers
 Friday
Night
Friday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 64. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely
 Saturday

Saturday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Chance
Showers
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 61.
Partly Cloudy
Lo 59 °F Hi 84 °F Lo 63 °F Hi 88 °F Lo 66 °F Hi 82 °F Lo 64 °F Hi 80 °F Lo 61 °F

Hazardous Weather Outlook
 

Tonight
 
 Mostly clear, with a low around 59. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
 
 Sunny, with a high near 84. Calm wind becoming west around 5 mph.
Wednesday Night
 
 Partly cloudy, with a low around 63. Calm wind becoming south around 5 mph.
Thursday
 
 Mostly cloudy through mid morning, then becoming sunny, with a high near 88. Southwest wind around 5 mph.
Thursday Night
 
 Mostly cloudy, with a low around 66. Southwest wind around 5 mph.
Friday
 
 A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 82. South wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 50%.
Friday Night
 
 Showers likely and possibly a thunderstorm. Cloudy, with a low around 64. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
 
 A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 80. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday Night
 
 Partly cloudy, with a low around 61.
Sunday
 
 Sunny, with a high near 81.
Sunday Night
 
 Mostly clear, with a low around 60.
Monday
 
 Sunny, with a high near 84.
Monday Night
 
 Mostly clear, with a low around 63.
Tuesday
 
 Mostly sunny, with a high near 88.

 

Forecast from NOAA-NWS for Fond du Lac WI.