Weather for Fond Du Lac, Wisconsin
Current Weather
Five Day Weather Forecast
Fri
H: 69°F
L: 46°F
Sat
H: 62°F
L: 49°F
Sun
H: 71°F
L: 54°F
Mon
H: 78°F
L: 54°F
Tue
H: 79°F
L: 59°F
Air Quality
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 74 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:20 PM
Daylight: 14 hrs 59 mins
Moon Transit: 6:45 PM
Moonset: 1:20 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
6:03 AM - 8:33 AM6:15 PM - 8:45 PM
Minor Periods
11:01 AM - 12:31 AM12:50 AM - 2:20 AM
Action Rating: 3 out of 5
Beach Hazards Statement issued May 21 at 11:56PM CDT until May 23 at 4:00PM CDT by NWS Milwaukee/Sullivan WI
Effective: Thu May 21, 2026, 11:56 PM
Expires: Fri May 22, 2026, 8:00 AM
* WHAT...Life threatening waves of 3 to 5 feet and dangerous currents are expected. * WHERE...Sheboygan and Ozaukee Counties. * WHEN...From Friday afternoon through Saturday afternoon. * IMPACTS...Dangerous swimming conditions are expected due to high waves and onshore winds.
Stay out of the water and away from dangerous areas like piers and breakwalls. Strong structural and longshore currents are expected. Rip currents are possible.
Beach Hazards Statement issued May 22 at 5:04AM CDT until May 23 at 4:00PM CDT by NWS Milwaukee/Sullivan WI
Effective: Fri May 22, 2026, 5:04 AM
Expires: Fri May 22, 2026, 1:15 PM
* WHAT...Life threatening waves of 3 to 5 feet and dangerous currents are expected. * WHERE...Sheboygan and Ozaukee Counties. * WHEN...From this afternoon through Saturday afternoon. * IMPACTS...Dangerous swimming conditions are expected due to high waves and onshore winds.
Stay out of the water and away from dangerous areas like piers and breakwalls. Strong structural and longshore currents are expected. Rip currents are possible.
Beach Hazards Statement issued May 21 at 9:10PM CDT until May 23 at 12:00AM CDT by NWS Green Bay WI
Effective: Thu May 21, 2026, 9:10 PM
Expires: Fri May 22, 2026, 5:15 AM
* WHAT...High waves and dangerous currents expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...From Friday afternoon through Friday evening. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. Cresent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc County.
Remain out of the water to avoid hazardous swimming conditions.
Beach Hazards Statement issued May 22 at 3:43AM CDT until May 23 at 12:00AM CDT by NWS Green Bay WI
Effective: Fri May 22, 2026, 3:43 AM
Expires: Fri May 22, 2026, 11:45 AM
* WHAT...High waves and dangerous currents expected. * WHERE...Beaches along Lake Michigan in Door, Kewaunee and Manitowoc Counties. * WHEN...From this afternoon through this evening. * IMPACTS...Dangerous swimming conditions are expected. Strong currents can pull swimmers into deeper water and high waves can sweep people off piers. * ADDITIONAL DETAILS...Several beaches that will be most susceptible to the dangerous swimming conditions include... Rock Island State Beach, Baileys Harbor beaches and Whitefish Dunes Beach in Door County. Cresent Beach and City of Kewaunee Beach in Kewaunee County. Point Beach, Neshotah Beach and Red Arrow Beach in Manitowoc County.
Remain out of the water to avoid hazardous swimming conditions.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.26 μg/m3
Sulphur Dioxide: 1.72 μg/m3
Ozone: 68.8 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:20 PM
Daylight: 14 hrs 59 mins
Moon Transit: 6:45 PM
Moonset: 1:20 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
6:03 AM - 8:33 AM6:15 PM - 8:45 PM
Minor Periods
11:01 AM - 12:31 AM12:50 AM - 2:20 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.59 μg/m3
Sulphur Dioxide: 1.87 μg/m3
Ozone: 68.36 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:21 PM
Daylight: 15 hrs 1 mins
Moon Transit: 7:31 PM
Moonset: 1:44 AM
Moon Phase: First Quarter
Moon Illumination: 44.4%
Best Times for Fishing or Hunting
Major Periods
6:51 AM - 9:21 AM7:01 PM - 9:31 PM
Minor Periods
12:14 AM - 1:44 PM1:14 AM - 2:44 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.85 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 71.32 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:22 PM
Daylight: 15 hrs 3 mins
Moon Transit: 8:14 PM
Moonset: 2:05 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
7:36 AM - 10:06 AM7:44 PM - 10:14 PM
Minor Periods
1:23 PM - 2:53 PM1:35 AM - 3:05 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.51 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 75.2 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:23 PM
Daylight: 15 hrs 4 mins
Moon Transit: 8:56 PM
Moonset: 2:24 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%
Best Times for Fishing or Hunting
Major Periods
8:18 AM - 10:48 AM8:26 PM - 10:56 PM
Minor Periods
2:30 PM - 4:00 PM1:54 AM - 3:24 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.55 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 81.15 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:24 PM
Daylight: 15 hrs 6 mins
Moon Transit: 9:38 PM
Moonset: 2:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%
Best Times for Fishing or Hunting
Major Periods
9:00 AM - 11:30 AM9:08 PM - 11:38 PM
Minor Periods
3:36 PM - 5:06 PM2:12 AM - 3:42 AM
Action Rating: 2 out of 5