Water Temperature of the St. Croix River in St. Croix Falls, WI
Current Water Temperature
Measurement Time: Sunday, July 27, 2025, 11:00 PM CDT
Temperature Locations
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Station Name: ST. CROIX RIVER AT ST. CROIX FALLS, WI
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 719 feet / 219 meters
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 (14.0 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 (46.0 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

Humidity: 83%
Feels Like: 67.1°F
Wind: ENE 2.9 mph
Wind Gusts: 6.1 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Mon
H: 89°F
L: 60°F

Tue
H: 85°F
L: 60°F

Wed
H: 82°F
L: 61°F

Thu
H: 75°F
L: 51°F

Fri
H: 77°F
L: 55°F
Air Quality
Nitrogen Dioxide: 9.81 μg/m3
Sulphur Dioxide: 2.96 μg/m3
Ozone: 81 μg/m3
Astronomical
Sun Transit: 1:17 PM
Sunset: 8:43 PM
Daylight: 14 hrs 53 mins
Moon Transit: 4:26 PM
Moonset: 10:35 PM
Moon Phase: Waxing Crescent
Moon Illumination: 9.3%
Best Times for Fishing or Hunting
Major Periods
3:14 AM - 5:44 AM3:56 PM - 6:26 PM
Minor Periods
10:05 PM - 11:35 PM9:36 AM - 11:06 AM
Action Rating: 3 out of 5
Flood Watch issued July 27 at 2:08PM CDT until July 28 at 4:00AM CDT by NWS Duluth MN
Effective: Sun July 27, 2025, 2:08 PM
Expires: Mon July 28, 2025, 4:00 AM
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...In Minnesota, Pine, South Itasca, Cook, Lake, Carlton, St. Louis and Aitkin Counties and Wisconsin, Bayfield, Burnett, Douglas and Washburn Counties. This includes the Tribal Lands of the Fond du Lac Band, the Red Cliff Band, the Grand Portage Reservation, the St. Croix Band in Burnett County, the Mille Lacs Band, Big Sandy Lake, Hinckley, Lena Lake and, East Lake areas and the Bois Forte Band, Nett Lake and, Lake Vermilion areas. Other locations including the Apostle Islands National Lakeshore and Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...From 7 PM CDT this evening through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Thunderstorms are expected to develop later this afternoon through this evening. While the storms should be progressive, they should produce torrential rainfall rates. Soils are fairly saturated from recent rainfall which gives less space for water to soak in leading to rapid runoff. - Flood safety information can be found at www.weather.gov/safety/flood.
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Weather Forecast
Average Temperature: 73.6°F
Average Humidity: 83%
Wind: 19 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 7.55 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 83.32 μg/m3
Astronomical
Sun Transit: 1:17 PM
Sunset: 8:43 PM
Daylight: 14 hrs 53 mins
Moon Transit: 4:26 PM
Moonset: 10:35 PM
Moon Phase: Waxing Crescent
Moon Illumination: 9.3%
Best Times for Fishing or Hunting
Major Periods
3:14 AM - 5:44 AM3:56 PM - 6:26 PM
Minor Periods
10:05 PM - 11:35 PM9:36 AM - 11:06 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 70.7°F
Average Humidity: 84%
Wind: 11.2 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 7.42 μg/m3
Sulphur Dioxide: 1.04 μg/m3
Ozone: 82.92 μg/m3
Astronomical
Sun Transit: 1:17 PM
Sunset: 8:42 PM
Daylight: 14 hrs 50 mins
Moon Transit: 5:07 PM
Moonset: 10:50 PM
Moon Phase: Waxing Crescent
Moon Illumination: 16.9%
Best Times for Fishing or Hunting
Major Periods
3:55 AM - 6:25 AM4:37 PM - 7:07 PM
Minor Periods
10:20 PM - 11:50 PM10:42 AM - 12:12 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 68.9°F
Average Humidity: 66%
Wind: 10.7 mph
UV Index: 1.6
Air Quality
Nitrogen Dioxide: 9.48 μg/m3
Sulphur Dioxide: 1.24 μg/m3
Ozone: 86.24 μg/m3
Astronomical
Sun Transit: 1:17 PM
Sunset: 8:41 PM
Daylight: 14 hrs 48 mins
Moon Transit: 5:47 PM
Moonset: 11:07 PM
Moon Phase: Waxing Crescent
Moon Illumination: 26.2%
Best Times for Fishing or Hunting
Major Periods
4:35 AM - 7:05 AM5:17 PM - 7:47 PM
Minor Periods
12:00 AM - 12:00 AM11:48 AM - 1:18 PM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 63.7°F
Average Humidity: 63%
Wind: 8.1 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 5.69 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 76.46 μg/m3
Astronomical
Sun Transit: 1:17 PM
Sunset: 8:39 PM
Daylight: 14 hrs 45 mins
Moon Transit: 6:29 PM
Moonset: 12:07 AM
Moon Phase: First Quarter
Moon Illumination: 36.7%
Best Times for Fishing or Hunting
Major Periods
5:16 AM - 7:46 AM5:59 PM - 8:29 PM
Minor Periods
12:53 AM - 2:23 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 63.6°F
Average Humidity: 73%
Wind: 4.5 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:38 PM
Daylight: 14 hrs 43 mins
Moon Transit: 7:12 PM
Moonset: 12:25 AM
Moon Phase: First Quarter
Moon Illumination: 47.9%
Best Times for Fishing or Hunting
Major Periods
5:58 AM - 8:28 AM6:42 PM - 9:12 PM
Minor Periods
2:00 PM - 3:30 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5