Water Temperature of the St. Croix River in St. Croix Falls, WI

Current Water Temperature

59.2°F

Measurement Time: Sunday, May 24, 2026, 12:00 AM CDT

Temperature Locations

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St. Croix River

Station Name: ST. CROIX RIVER AT ST. CROIX FALLS, WI
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 719 feet

Nearest Address:
201–213 Park Rd
St. Croix Falls, WI 54024
Polk County

GPS Coordinates: 45.4069444, -92.6469444

Nearby Water Temperatures

St Croix River, St Croix Falls, WI (0.3 mi)
Sunrise River, North Branch, MN (14 mi)
Saint Croix River, Stillwater, MN (25.4 mi)
Willow River, Hudson, WI (27.5 mi)
Rice Creek, Mounds View, MN (34.4 mi)
Mississippi River, St Paul, MN (38.5 mi)
Shingle Creek, Minneapolis, MN (40.6 mi)
Lake George, Spring Valley, WI (42.8 mi)
Eau Galle River, Spring Valley, WI (43.2 mi)
Minnehaha Creek, Minneapolis, MN (43.7 mi)
Mississippi River, Hastings, MN (46 mi)
Mississippi River, Prescott, WI (46.1 mi)
St. Croix River, Danbury, WI (50.1 mi)
North Lake, Red Wing, MN (51.8 mi)
Clear Lake, Red Wing, MN (52.2 mi)

Weather for St. Croix Falls, Wisconsin

Current Weather

46.9°F
Fog
Fog
45.9°F
50.5°F
100%
S 3.4 mph
7 mph
48.6°F
43.1°F
0 in
60%
0 mi
1017 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Sun
H: 83°F
L: 50°F
Patchy rain nearby
Mon
H: 79°F
L: 54°F
Patchy rain nearby
Tue
H: 85°F
L: 59°F
Patchy rain nearby
Wed
H: 83°F
L: 60°F
Sunny
Thu
H: 80°F
L: 56°F

Air Quality

AQI: 1 - Good
PM2.5: 5.35 μg/m3
PM10: 5.85 μg/m3
Carbon Monoxide: 147.85 μg/m3
Nitrogen Dioxide: 4.85 μg/m3
Sulphur Dioxide: 1.95 μg/m3
Ozone: 81 μg/m3

Astronomical

Sunrise: 5:31 AM
Sun Transit: 1:07 PM
Sunset: 8:45 PM
Daylight: 15 hrs 14 mins
Moonrise: 2:10 PM
Moon Transit: 8:32 PM
Moonset: 2:24 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

7:18 AM - 9:48 AM
8:02 PM - 10:32 PM

Minor Periods

1:40 PM - 3:10 PM
1:54 AM - 3:24 AM

Action Rating: 2 out of 5

Dense Fog Advisory issued May 24 at 12:44AM CDT until May 24 at 10:00AM CDT by NWS Duluth MN

Effective: Sun May 24, 2026, 12:44 AM
Expires: Sun May 24, 2026, 10:00 AM

* WHAT...Visibility less than one quarter mile in dense fog. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Cass, Itasca, Carlton, St. Louis, Cook and Lake Counties. In Wisconsin, Bayfield, Burnett, Douglas, Sawyer, and Washburn Counties. This includes the Tribal Lands of the Grand Portage Reservation, the Red Cliff Band, the St. Croix Band in Burnett County, the Fond du Lac Band, the Lac Courte Oreilles Reservation, the Mille Lacs Band, Hinckley, Lena Lake, Big Sandy Lake and, East Lake areas and the Bois Forte Band, Lake Vermilion, Deer Creek and, Nett Lake areas. Other locations including the Apostle Islands National Lakeshore and Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...Until 10 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.
Sunday, May 24, 2026

Weather Forecast

Patchy rain nearby
82.9°F
50°F
64.4°F
67%
0.09 in
83%
0%
10.1 mph
7.1


Air Quality

AQI: 1 - Good
PM2.5: 8.85 μg/m3
PM10: 9.71 μg/m3
Carbon Monoxide: 160.65 μg/m3
Nitrogen Dioxide: 11.21 μg/m3
Sulphur Dioxide: 1.5 μg/m3
Ozone: 63.8 μg/m3

Astronomical

Sunrise: 5:31 AM
Sun Transit: 1:07 PM
Sunset: 8:45 PM
Daylight: 15 hrs 14 mins
Moonrise: 2:10 PM
Moon Transit: 8:32 PM
Moonset: 2:24 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

7:18 AM - 9:48 AM
8:02 PM - 10:32 PM

Minor Periods

1:40 PM - 3:10 PM
1:54 AM - 3:24 AM

Action Rating: 2 out of 5

Monday, May 25, 2026

Weather Forecast

Patchy rain nearby
79°F
54.4°F
66.3°F
83%
0.07 in
81%
0%
13.6 mph
5.9


Air Quality

AQI: 1 - Good
PM2.5: 8.95 μg/m3
PM10: 10.13 μg/m3
Carbon Monoxide: 136.77 μg/m3
Nitrogen Dioxide: 4.63 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 75.44 μg/m3

Astronomical

Sunrise: 5:30 AM
Sun Transit: 1:07 PM
Sunset: 8:46 PM
Daylight: 15 hrs 16 mins
Moonrise: 3:18 PM
Moon Transit: 9:14 PM
Moonset: 2:41 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

8:01 AM - 10:31 AM
8:44 PM - 11:14 PM

Minor Periods

2:48 PM - 4:18 PM
2:11 AM - 3:41 AM

Action Rating: 3 out of 5

Tuesday, May 26, 2026

Weather Forecast

Patchy rain nearby
85.2°F
59.2°F
72.1°F
76%
0.03 in
85%
0%
7.8 mph
7.9


Air Quality

AQI: 1 - Good
PM2.5: 6.88 μg/m3
PM10: 7.69 μg/m3
Carbon Monoxide: 145.05 μg/m3
Nitrogen Dioxide: 4.57 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 81.8 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 1:07 PM
Sunset: 8:47 PM
Daylight: 15 hrs 17 mins
Moonrise: 4:26 PM
Moon Transit: 9:55 PM
Moonset: 2:58 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%

Best Times for Fishing or Hunting

Major Periods

8:43 AM - 11:13 AM
9:25 PM - 11:55 PM

Minor Periods

3:56 PM - 5:26 PM
2:28 AM - 3:58 AM

Action Rating: 2 out of 5

Wednesday, May 27, 2026

Weather Forecast

Patchy rain nearby
82.8°F
59.6°F
71.5°F
75%
0.02 in
87%
0%
10.3 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 7.4 μg/m3
PM10: 8.33 μg/m3
Carbon Monoxide: 149.02 μg/m3
Nitrogen Dioxide: 6.39 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 80.72 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 1:07 PM
Sunset: 8:48 PM
Daylight: 15 hrs 19 mins
Moonrise: 5:33 PM
Moon Transit: 10:38 PM
Moonset: 3:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

9:25 AM - 11:55 AM
12:00 AM - 12:00 AM

Minor Periods

5:03 PM - 6:33 PM
2:45 AM - 4:15 AM

Action Rating: 2 out of 5

Thursday, May 28, 2026

Weather Forecast

Sunny
80.3°F
55.9°F
65.5°F
78%
0 in
0%
0%
8.7 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.26 μg/m3
PM10: 4.49 μg/m3
Carbon Monoxide: 159.03 μg/m3
Nitrogen Dioxide: 3.67 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 60.46 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 1:07 PM
Sunset: 8:49 PM
Daylight: 15 hrs 21 mins
Moonrise: 6:41 PM
Moon Transit: 11:23 PM
Moonset: 3:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%

Best Times for Fishing or Hunting

Major Periods

10:08 AM - 12:38 AM
12:00 AM - 12:00 AM

Minor Periods

6:11 PM - 7:41 PM
3:05 AM - 4:35 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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