Water Temperature of Lake Monona in Madison, WI

Current Water Temperature

37.8°F

Measurement Time: Wednesday, February 25, 2026, 4:00 AM CST

Temperature Locations

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Local Points of Interest

Brittingham Park; Brittingham Beach; Menona Bay; Greenbush

Lake Monona

Station Name: LAKE MONONA AT MADISON, WI
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 840 feet

Nearest Address:
795 W Washington Ave
Madison, WI 53715
Dane County

GPS Coordinates: 43.0633297, -89.3970636

Nearby Water Temperatures

Lake Mendota, Madison, WI (2.5 mi)
Swan Creek, Fitchburg, WI (4.8 mi)
Pheasant Branch, Middleton, WI (6.4 mi)
Badger Mill Creek, Verona, WI (9.3 mi)
Yahara River, Windsor, WI (10.3 mi)
Sugar River, Verona, WI (10.8 mi)
Black Earth Creek, Cross Plains, WI (12.7 mi)
Brewery Creek, Cross Plains, WI (12.7 mi)
Black Earth Creek, Cross Plains, WI (13.9 mi)
Black Earth Creek, Black Earth, WI (17.6 mi)
Eagle Spring Lake, Mukwonago, WI (50.7 mi)
Wisconsin River, Muscoda, WI (53.6 mi)
Rock River, Byron, IL (65.4 mi)
Fox River, Berlin, WI (65.4 mi)
Fox River, Burlington, WI (67.1 mi)

Weather for Madison, Wisconsin

Current Weather

25.5°F
Partly Cloudy
Partly Cloudy
12.9°F
21.6°F
41%
NW 15.9 mph
18.3 mph
7.5°F
10.6°F
0 in
0%
9 mi
1005 mbar
1.5

Five Day Weather Forecast

Sunny
Wed
H: 33°F
L: 19°F
Cloudy
Thu
H: 33°F
L: 20°F
Overcast
Fri
H: 51°F
L: 29°F
Light freezing rain
Sat
H: 33°F
L: 22°F
Light snow
Sun
H: 23°F
L: 15°F

Air Quality

AQI: 1 - Good
PM2.5: 7.25 μg/m3
PM10: 7.85 μg/m3
Carbon Monoxide: 191.85 μg/m3
Nitrogen Dioxide: 3.75 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 87 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 12:10 AM
Sunset: 5:42 PM
Daylight: 11 hrs 2 mins
Moonrise: 11:02 AM
Moon Transit: 7:23 PM
Moonset: 2:41 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%

Best Times for Fishing or Hunting

Major Periods

6:27 AM - 8:57 AM
6:53 PM - 9:23 PM

Minor Periods

10:32 AM - 12:02 AM
2:11 AM - 3:41 AM

Action Rating: 3 out of 5

Wednesday, February 25, 2026

Weather Forecast

Sunny
32.9°F
19°F
25.5°F
60%
0 in
0%
0%
17 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 7.49 μg/m3
PM10: 8.13 μg/m3
Carbon Monoxide: 195.69 μg/m3
Nitrogen Dioxide: 4.05 μg/m3
Sulphur Dioxide: 1.82 μg/m3
Ozone: 84.08 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 12:10 AM
Sunset: 5:42 PM
Daylight: 11 hrs 2 mins
Moonrise: 11:02 AM
Moon Transit: 7:23 PM
Moonset: 2:41 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%

Best Times for Fishing or Hunting

Major Periods

6:27 AM - 8:57 AM
6:53 PM - 9:23 PM

Minor Periods

10:32 AM - 12:02 AM
2:11 AM - 3:41 AM

Action Rating: 3 out of 5

Thursday, February 26, 2026

Weather Forecast

Cloudy
32.9°F
19.8°F
27.3°F
71%
0 in
0%
0%
13 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 10.92 μg/m3
PM10: 11.54 μg/m3
Carbon Monoxide: 217.93 μg/m3
Nitrogen Dioxide: 7.87 μg/m3
Sulphur Dioxide: 2.31 μg/m3
Ozone: 70.56 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 12:10 AM
Sunset: 5:43 PM
Daylight: 11 hrs 4 mins
Moonrise: 12:08 AM
Moon Transit: 8:25 PM
Moonset: 3:44 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%

Best Times for Fishing or Hunting

Major Periods

7:30 AM - 10:00 AM
7:55 PM - 10:25 PM

Minor Periods

11:38 AM - 1:08 PM
3:14 AM - 4:44 AM

Action Rating: 2 out of 5

Friday, February 27, 2026

Weather Forecast

Overcast
50.9°F
28.6°F
36°F
88%
0 in
0%
0%
16.8 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 9.24 μg/m3
PM10: 9.98 μg/m3
Carbon Monoxide: 215.69 μg/m3
Nitrogen Dioxide: 6.52 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 72.96 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 12:10 AM
Sunset: 5:44 PM
Daylight: 11 hrs 7 mins
Moonrise: 1:22 PM
Moon Transit: 9:25 PM
Moonset: 4:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.3%

Best Times for Fishing or Hunting

Major Periods

8:31 AM - 11:01 AM
8:55 PM - 11:25 PM

Minor Periods

12:52 AM - 2:22 PM
4:06 AM - 5:36 AM

Action Rating: 2 out of 5

Saturday, February 28, 2026

Weather Forecast

Light freezing rain
33.1°F
21.6°F
28.5°F
56%
0.01 in
67%
10%
15 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.41 μg/m3
PM10: 4.03 μg/m3
Carbon Monoxide: 170.9 μg/m3
Nitrogen Dioxide: 4.13 μg/m3
Sulphur Dioxide: 2.23 μg/m3
Ozone: 84.88 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 12:10 AM
Sunset: 5:46 PM
Daylight: 11 hrs 10 mins
Moonrise: 2:40 PM
Moon Transit: 10:20 PM
Moonset: 5:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.1%

Best Times for Fishing or Hunting

Major Periods

9:28 AM - 11:58 AM
12:00 AM - 12:00 AM

Minor Periods

2:10 PM - 3:40 PM
4:45 AM - 6:15 AM

Action Rating: 3 out of 5

Sunday, March 1, 2026

Weather Forecast

Light snow
22.7°F
15°F
19.3°F
49%
0.01 in
85%
20%
11.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.4 μg/m3
PM10: 4.6 μg/m3
Carbon Monoxide: 191.25 μg/m3
Nitrogen Dioxide: 5.99 μg/m3
Sulphur Dioxide: 3.13 μg/m3
Ozone: 75.23 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 12:09 AM
Sunset: 5:47 PM
Daylight: 11 hrs 13 mins
Moonrise: 3:57 PM
Moon Transit: 11:11 PM
Moonset: 5:46 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.8%

Best Times for Fishing or Hunting

Major Periods

10:21 AM - 12:51 AM
12:00 AM - 12:00 AM

Minor Periods

3:27 PM - 4:57 PM
5:16 AM - 6:46 AM

Action Rating: 3 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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