Water Temperature of the Fond Du Lac River in Fond Du Lac, WI

Current Water Temperature

34.8°F

Measurement Time: Thursday, January 8, 2026, 9:00 AM CST

Temperature Locations

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Local Points of Interest

Lake Winnebago; Supple Marsh; Lakeside Park West

Fond Du Lac River

Station Name: Fond Du Lac WWTP
Data Source: USGS

Elevation Above Sea Level: 748 feet

Nearest Address:
544 Water St
Fond Du Lac, WI 54935
Fond du Lac County

GPS Coordinates: 43.7953, -88.4533

Nearby Water Temperatures

Fox River, Oshkosh, WI (15.7 mi)
Lake Winneconne, Winneconne, WI (25.3 mi)
Fox River, Berlin, WI (27.2 mi)
Fox River, Appleton, WI (31.3 mi)
Fox River, Appleton, WI (31.8 mi)
Plum Creek, Wrightstown, WI (37.9 mi)
Manitowoc River , Manitowoc, WI (42.5 mi)
Wolf River, New London, WI (43.6 mi)
East River, De Pere, WI (43.7 mi)
Fox River, Green Bay, WI (55.2 mi)
Honey Creek, Wauwatosa, WI (56.6 mi)
Lake Michigan, Milwaukee, WI (60.1 mi)
Yahara River, Windsor, WI (60.6 mi)
Kewaunee River, Kewaunee, WI (63.8 mi)
Eagle Spring Lake, Mukwonago, WI (65 mi)

Weather for Fond Du Lac, Wisconsin

Current Weather

46°F
Overcast
Overcast
37.9°F
46.9°F
96%
SE 22.4 mph
40.4 mph
42.5°F
44.6°F
0.29 in
100%
9 mi
995 mbar
0

Five Day Weather Forecast

Moderate rain
Thu
H: 53°F
L: 33°F
Moderate rain
Fri
H: 40°F
L: 27°F
Mist
Sat
H: 32°F
L: 23°F
Cloudy
Sun
H: 30°F
L: 20°F
Light freezing rain
Mon
H: 35°F
L: 25°F

Air Quality

AQI: 1 - Good
PM2.5: 2.15 μg/m3
PM10: 2.15 μg/m3
Carbon Monoxide: 204.85 μg/m3
Nitrogen Dioxide: 4.85 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 57 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:00 AM
Sunset: 4:35 PM
Daylight: 9 hrs 8 mins
Moonrise: 10:57 PM
Moon Transit: 4:13 AM
Moonset: 10:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

3:43 AM - 6:13 AM
4:17 PM - 6:47 PM

Minor Periods

10:27 PM - 11:57 PM
9:55 AM - 11:25 AM

Action Rating: 3 out of 5

Flood Watch issued January 8 at 10:39AM CST until January 9 at 12:00PM CST by NWS Green Bay WI

Effective: Thu January 8, 2026, 10:39 AM
Expires: Thu January 8, 2026, 6:45 PM

Heavy rain late this afternoon through this evening will fall on a melting snowpack and partially frozen ground and frozen rivers leading to the quick runoff. Flows in some rivers will increase quickly, leading to the potential of minor flooding and increasing the potential for ice jams. * WHAT...Flooding caused by rain and snowmelt is possible. * WHERE...Portions of central, east central, north central, and northeast Wisconsin, including the following areas, in central Wisconsin, Marathon, Portage, Waushara and Wood. In east central Wisconsin, Calumet and Winnebago. In north central Wisconsin, Langlade. In northeast Wisconsin, Brown, Door, Menominee, Northern Oconto County, Outagamie, Shawano, Southern Marinette County, Southern Oconto County and Waupaca. * WHEN...Through Friday morning. * IMPACTS...Excessive runoff may result in minor flooding of low-lying and poor-drainage locations, including urban areas. Storm drains and ditches that are clogged with ice and snow may lead to flooding of adjacent roads. Minor flooding could occur on rivers, streams and creeks, including the potential for ice jams. * ADDITIONAL DETAILS... - Rain may mix with snow over central and northern WI, which will impact how much minor flooding occurs. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Flood Watch issued January 8 at 5:35PM CST until January 9 at 12:00PM CST by NWS Green Bay WI

Effective: Thu January 8, 2026, 5:35 PM
Expires: Fri January 9, 2026, 4:00 AM

Heavy rain may fall on a deep primed snowpack leading to the melt increasing. Flows in rivers may increase quickly and reach critical levels. * WHAT...Flooding caused by rain and snowmelt continues to be possible. * WHERE...Portions of central, east central, north central, and northeast Wisconsin, including the following areas, in central Wisconsin, Marathon, Portage, Waushara and Wood. In east central Wisconsin, Calumet and Winnebago. In north central Wisconsin, Langlade. In northeast Wisconsin, Brown, Door, Menominee, Northern Oconto County, Outagamie, Shawano, Southern Marinette County, Southern Oconto County and Waupaca. * WHEN...Through Friday morning. * IMPACTS...Excessive runoff may result in minor flooding of low-lying and poor-drainage locations, including urban areas. Storm drains and ditches that are clogged with ice and snow may lead to flooding of adjacent roads. Minor flooding could occur on rivers, streams, and creeks, including the potential for ice jams. * ADDITIONAL DETAILS... - Rain may mix with snow over central and northern WI, which will impact how much minor flooding occurs. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Flood Watch issued January 8 at 10:55AM CST until January 9 at 12:00AM CST by NWS Milwaukee/Sullivan WI

Effective: Thu January 8, 2026, 10:55 AM
Expires: Thu January 8, 2026, 7:00 PM

A band of one inch or more of rainfall from Sauk County through Green Lake County expected. Given the increased rainfall totals, partially frozen ground temps, along with warm air temps will result in an increased potential for ponding and minor flooding for low-lying areas/roadways as well as rises on rivers from ice jams. * WHAT...Flooding caused by rain and/or snow melt and/or ice jam is possible. * WHERE...A portion of south central Wisconsin, including the following counties, Columbia, Green Lake, Marquette and Sauk. * WHEN...From 3 PM CST this afternoon through this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Heavy rainfall of one inch or more paired with ice jam potential may result in ponding and minor flooding across the watch area. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Flood Watch issued January 8 at 2:10PM CST until January 9 at 12:00AM CST by NWS Milwaukee/Sullivan WI

Effective: Thu January 8, 2026, 2:10 PM
Expires: Thu January 8, 2026, 10:15 PM

A band of one inch or more of rainfall from Sauk County through Green Lake County expected. Given the increased rainfall totals, partially frozen ground temps, along with warm air temps will result in an increased potential for ponding and minor flooding for low-lying areas/roadways as well as rises on rivers from ice jams. * WHAT...Flooding caused by rain and/or snowmelt and/or ice jam continues to be possible. * WHERE...A portion of south central Wisconsin, including the following counties, Columbia, Green Lake, Marquette and Sauk. * WHEN...Until midnight CST tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Heavy rainfall of one inch or more paired with ice jam potential may result in ponding and minor flooding across the watch area. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Thursday, January 8, 2026

Weather Forecast

Moderate rain
53.4°F
32.7°F
43°F
86%
0.6 in
89%
0%
22.4 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 12.48 μg/m3
PM10: 12.67 μg/m3
Carbon Monoxide: 228.73 μg/m3
Nitrogen Dioxide: 14.89 μg/m3
Sulphur Dioxide: 3.54 μg/m3
Ozone: 34.76 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:00 AM
Sunset: 4:35 PM
Daylight: 9 hrs 8 mins
Moonrise: 10:57 PM
Moon Transit: 4:13 AM
Moonset: 10:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

3:43 AM - 6:13 AM
4:17 PM - 6:47 PM

Minor Periods

10:27 PM - 11:57 PM
9:55 AM - 11:25 AM

Action Rating: 3 out of 5

Friday, January 9, 2026

Weather Forecast

Moderate rain
39.6°F
27.3°F
37.6°F
92%
0.25 in
89%
0%
23.5 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 4.75 μg/m3
PM10: 4.85 μg/m3
Carbon Monoxide: 200.61 μg/m3
Nitrogen Dioxide: 7.5 μg/m3
Sulphur Dioxide: 2.71 μg/m3
Ozone: 57.12 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:01 AM
Sunset: 4:36 PM
Daylight: 9 hrs 9 mins
Moonrise: 12:02 PM
Moon Transit: 4:55 AM
Moonset: 10:42 AM
Moon Phase: Waning Gibbous
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

4:25 AM - 6:55 AM
4:58 PM - 7:28 PM

Minor Periods

12:00 AM - 12:00 AM
10:12 AM - 11:42 AM

Action Rating: 3 out of 5

Saturday, January 10, 2026

Weather Forecast

Mist
32.4°F
22.6°F
28.9°F
89%
0.19 in
68%
16%
18.8 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 5.51 μg/m3
PM10: 5.62 μg/m3
Carbon Monoxide: 219.45 μg/m3
Nitrogen Dioxide: 8.81 μg/m3
Sulphur Dioxide: 2.28 μg/m3
Ozone: 57.2 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 12:01 AM
Sunset: 4:37 PM
Daylight: 9 hrs 10 mins
Moonrise: 12:02 AM
Moon Transit: 5:36 AM
Moonset: 11:00 AM
Moon Phase: Last Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

5:06 AM - 7:36 AM
5:39 PM - 8:09 PM

Minor Periods

10:30 AM - 12:00 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, January 11, 2026

Weather Forecast

Cloudy
30.4°F
19.6°F
23.4°F
77%
0 in
0%
0%
19.9 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 1.86 μg/m3
PM10: 1.98 μg/m3
Carbon Monoxide: 165.18 μg/m3
Nitrogen Dioxide: 3.4 μg/m3
Sulphur Dioxide: 1.61 μg/m3
Ozone: 72.8 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 12:01 AM
Sunset: 4:38 PM
Daylight: 9 hrs 12 mins
Moonrise: 1:07 AM
Moon Transit: 6:18 AM
Moonset: 11:20 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

5:48 AM - 8:18 AM
6:22 PM - 8:52 PM

Minor Periods

10:50 AM - 12:20 AM
12:37 AM - 2:07 AM

Action Rating: 2 out of 5

Monday, January 12, 2026

Weather Forecast

Light freezing rain
34.7°F
24.8°F
29.4°F
78%
0.02 in
80%
9%
14.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 3.36 μg/m3
PM10: 3.56 μg/m3
Carbon Monoxide: 186.42 μg/m3
Nitrogen Dioxide: 4.81 μg/m3
Sulphur Dioxide: 1.7 μg/m3
Ozone: 70.23 μg/m3

Astronomical

Sunrise: 7:26 AM
Sun Transit: 12:02 AM
Sunset: 4:39 PM
Daylight: 9 hrs 13 mins
Moonrise: 2:12 AM
Moon Transit: 7:01 AM
Moonset: 11:44 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

6:31 AM - 9:01 AM
7:07 PM - 9:37 PM

Minor Periods

11:14 AM - 12:44 AM
1:42 AM - 3:12 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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