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

Current Water Temperature

51.6°F

Measurement Time: Thursday, April 16, 2026, 3:00 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

50.5°F
Sunny
Sunny
48.9°F
57.5°F
86%
SSE 4.9 mph
5.7 mph
56.6°F
43.8°F
0 in
0%
9 mi
1009 mbar
1.4

Five Day Weather Forecast

Sunny
Thu
H: 81°F
L: 46°F
Moderate rain
Fri
H: 70°F
L: 29°F
Partly Cloudy
Sat
H: 44°F
L: 24°F
Sunny
Sun
H: 45°F
L: 27°F
Sunny
Mon
H: 62°F
L: 27°F

Air Quality

AQI: 1 - Good
PM2.5: 5.75 μg/m3
PM10: 6.95 μg/m3
Carbon Monoxide: 163.85 μg/m3
Nitrogen Dioxide: 1.55 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 111 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 1:10 PM
Sunset: 7:58 PM
Daylight: 13 hrs 35 mins
Moonrise: 5:43 AM
Moon Transit: 12:26 AM
Moonset: 7:26 PM
Moon Phase: New
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:56 AM - 2:26 PM

Minor Periods

6:56 PM - 8:26 PM
5:13 AM - 6:43 AM

Action Rating: 5 out of 5

Special Weather Statement issued April 16 at 5:08AM CDT by NWS Twin Cities/Chanhassen MN

Effective: Thu April 16, 2026, 5:08 AM
Expires: Thu April 16, 2026, 5:30 PM

Warm temperatures around 80, relative humidity values dropping into the 20s, and south winds 10 to 20 mph will lead to elevated fire weather conditions this afternoon. Check burning restrictions and fire danger before burning. For more information on burning restrictions for Minnesota, see www.dnr.state.mn.us/forestry/fire/firerating_restrictions.html.


Thursday, April 16, 2026

Weather Forecast

Sunny
80.8°F
45.5°F
62.2°F
53%
0 in
0%
0%
15.2 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 7.26 μg/m3
PM10: 8.47 μg/m3
Carbon Monoxide: 176.53 μg/m3
Nitrogen Dioxide: 6.74 μg/m3
Sulphur Dioxide: 1.57 μg/m3
Ozone: 76.64 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 1:10 PM
Sunset: 7:58 PM
Daylight: 13 hrs 35 mins
Moonrise: 5:43 AM
Moon Transit: 12:26 AM
Moonset: 7:26 PM
Moon Phase: New
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:56 AM - 2:26 PM

Minor Periods

6:56 PM - 8:26 PM
5:13 AM - 6:43 AM

Action Rating: 5 out of 5

Friday, April 17, 2026

Weather Forecast

Moderate rain
69.8°F
28.9°F
50.2°F
89%
0.44 in
89%
6%
21.3 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 5.49 μg/m3
PM10: 6.18 μg/m3
Carbon Monoxide: 155.97 μg/m3
Nitrogen Dioxide: 3.59 μg/m3
Sulphur Dioxide: 1.34 μg/m3
Ozone: 82.96 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 1:10 PM
Sunset: 8:00 PM
Daylight: 13 hrs 38 mins
Moonrise: 6:05 AM
Moon Transit: 1:18 PM
Moonset: 8:49 PM
Moon Phase: New
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:48 AM - 3:18 PM

Minor Periods

8:19 PM - 9:49 PM
5:35 AM - 7:05 AM

Action Rating: 4 out of 5

Saturday, April 18, 2026

Weather Forecast

Partly Cloudy
44.2°F
23.5°F
33.7°F
53%
0 in
0%
0%
24.8 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 2.13 μg/m3
PM10: 2.3 μg/m3
Carbon Monoxide: 154.29 μg/m3
Nitrogen Dioxide: 2.31 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 82.72 μg/m3

Astronomical

Sunrise: 6:20 AM
Sun Transit: 1:09 PM
Sunset: 8:01 PM
Daylight: 13 hrs 41 mins
Moonrise: 6:32 AM
Moon Transit: 2:14 PM
Moonset: 10:15 PM
Moon Phase: New
Moon Illumination: 1.2%

Best Times for Fishing or Hunting

Major Periods

12:53 AM - 3:23 AM
1:44 PM - 4:14 PM

Minor Periods

9:45 PM - 11:15 PM
6:02 AM - 7:32 AM

Action Rating: 4 out of 5

Sunday, April 19, 2026

Weather Forecast

Sunny
45°F
26.5°F
34.8°F
47%
0 in
0%
0%
17 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 3.52 μg/m3
PM10: 4.05 μg/m3
Carbon Monoxide: 158.95 μg/m3
Nitrogen Dioxide: 2.93 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 85.96 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:09 PM
Sunset: 8:02 PM
Daylight: 13 hrs 44 mins
Moonrise: 7:06 AM
Moon Transit: 3:15 PM
Moonset: 11:38 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%

Best Times for Fishing or Hunting

Major Periods

1:52 AM - 4:22 AM
2:45 PM - 5:15 PM

Minor Periods

12:00 AM - 12:00 AM
6:36 AM - 8:06 AM

Action Rating: 3 out of 5

Monday, April 20, 2026

Weather Forecast

Sunny
61.5°F
27.1°F
40.5°F
54%
0 in
0%
0%
19.7 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.9 μg/m3
PM10: 4.44 μg/m3
Carbon Monoxide: 185.67 μg/m3
Nitrogen Dioxide: 5.47 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 73.08 μg/m3

Astronomical

Sunrise: 6:17 AM
Sun Transit: 1:09 PM
Sunset: 8:03 PM
Daylight: 13 hrs 47 mins
Moonrise: 7:53 AM
Moon Transit: 4:20 PM
Moonset: 12:38 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%

Best Times for Fishing or Hunting

Major Periods

2:55 AM - 5:25 AM
3:50 PM - 6:20 PM

Minor Periods

7:23 AM - 8:53 AM
12:00 AM - 12:00 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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