Water Temperature of the St Croix River in St Croix Falls, WI
Current Water Temperature
Measurement Time: Sunday, January 21, 2024, 5:00 AM CST
Temperature Locations
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Local Points of Interest
St Croix Falls DamSponsored Content
Station Name: St Croix Falls
Data Source: USGS
Elevation Above Sea Level: 719 feet / 219 meters
Nearest Address:
101 River St
St Croix Falls, WI 54024
Polk County
GPS Coordinates: 45.4117, -92.6467
Nearby Water Temperatures
St. Croix River, St. Croix Falls, WI (0.3 mi)Sunrise River, North Branch, MN (13.8 mi)
Saint Croix River, Stillwater, MN (25.7 mi)
Willow River, Hudson, WI (27.8 mi)
Rice Creek, Mounds View, MN (34.6 mi)
Mississippi River, St Paul, MN (38.8 mi)
Shingle Creek, Minneapolis, MN (40.8 mi)
Lake George, Spring Valley, WI (43.1 mi)
Eau Galle River, Spring Valley, WI (43.4 mi)
Minnehaha Creek, Minneapolis, MN (44.0 mi)
Mississippi River, Hastings, MN (46.3 mi)
Mississippi River, Prescott, WI (46.4 mi)
St. Croix River, Danbury, WI (49.8 mi)
North Lake, Red Wing, MN (52.1 mi)
Clear Lake, Red Wing, MN (52.5 mi)
Weather for St Croix Falls, Wisconsin
Current Weather

Humidity: 99%
Feels Like: 59.2°F
Wind: E 5.6 mph
Wind Gusts: 11.7 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Tue
H: 79°F
L: 58°F

Wed
H: 77°F
L: 57°F

Thu
H: 81°F
L: 47°F

Fri
H: 75°F
L: 51°F

Sat
H: 72°F
L: 55°F
Air Quality
Nitrogen Dioxide: 5 μg/m3
Sulphur Dioxide: 0.19 μg/m3
Ozone: 61 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 7:05 PM
Daylight: 12 hrs 6 mins
Moon Transit: 2:20 PM
Moonset: 7:34 PM
Moon Phase: New
Moon Illumination: 0.6%
Best Times for Fishing or Hunting
Major Periods
1:07 AM - 3:37 AM1:50 PM - 4:20 PM
Minor Periods
7:04 PM - 8:34 PM8:26 AM - 9:56 AM
Action Rating: 4 out of 5
Dense Fog Advisory issued September 23 at 7:05PM CDT until September 24 at 11:00AM CDT by NWS Duluth MN
Effective: Tue September 23, 2025, 7:05 PM
Expires: Wed September 24, 2025, 11:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, South Itasca, Carlton, and South and Central St. Louis Counties. In Wisconsin, Ashland, Bayfield, Burnett, Douglas, Sawyer, and Washburn Counties. This includes the Tribal Lands of the Fond du Lac Band, the Bad River Reservation, the Red Cliff Band, the St. Croix Band in Burnett County, the Lac Courte Oreilles Reservation, the Bois Forte Band, Lake Vermilion area and the Mille Lacs Band, Hinckley, Lena Lake, East Lake and, Big Sandy Lake areas. Other locations including Madeline Island and the Apostle Islands National Lakeshore. * WHEN...From 1 AM to 11 AM CDT Wednesday. * 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.
Dense Fog Advisory issued September 23 at 7:05PM CDT until September 24 at 11:00AM CDT by NWS Duluth MN
Effective: Tue September 23, 2025, 7:05 PM
Expires: Wed September 24, 2025, 11:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, South Itasca, Carlton, and South and Central St. Louis Counties. In Wisconsin, Ashland, Bayfield, Burnett, Douglas, Sawyer, and Washburn Counties. This includes the Tribal Lands of the Fond du Lac Band, the Bad River Reservation, the Red Cliff Band, the St. Croix Band in Burnett County, the Lac Courte Oreilles Reservation, the Bois Forte Band, Lake Vermilion area and the Mille Lacs Band, Hinckley, Lena Lake, East Lake and, Big Sandy Lake areas. Other locations including Madeline Island and the Apostle Islands National Lakeshore. * WHEN...From 1 AM to 11 AM CDT Wednesday. * 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.
Dense Fog Advisory issued September 23 at 7:05PM CDT until September 24 at 11:00AM CDT by NWS Duluth MN
Effective: Tue September 23, 2025, 7:05 PM
Expires: Wed September 24, 2025, 11:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Minnesota, Crow Wing, Aitkin, Pine, South Itasca, Carlton, and South and Central St. Louis Counties. In Wisconsin, Ashland, Bayfield, Burnett, Douglas, Sawyer, and Washburn Counties. This includes the Tribal Lands of the Fond du Lac Band, the Bad River Reservation, the Red Cliff Band, the St. Croix Band in Burnett County, the Lac Courte Oreilles Reservation, the Bois Forte Band, Lake Vermilion area and the Mille Lacs Band, Hinckley, Lena Lake, East Lake and, Big Sandy Lake areas. Other locations including Madeline Island and the Apostle Islands National Lakeshore. * WHEN...From 1 AM to 11 AM CDT Wednesday. * 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.
Weather Forecast
Average Temperature: 65.7°F
Average Humidity: 84%
Wind: 7.4 mph
UV Index: 1.2
Air Quality
Nitrogen Dioxide: 7.98 μg/m3
Sulphur Dioxide: 0.41 μg/m3
Ozone: 63.76 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 7:05 PM
Daylight: 12 hrs 6 mins
Moon Transit: 2:20 PM
Moonset: 7:34 PM
Moon Phase: New
Moon Illumination: 0.6%
Best Times for Fishing or Hunting
Major Periods
1:07 AM - 3:37 AM1:50 PM - 4:20 PM
Minor Periods
7:04 PM - 8:34 PM8:26 AM - 9:56 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 64.2°F
Average Humidity: 82%
Wind: 5.8 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 4.6 μg/m3
Sulphur Dioxide: 0.2 μg/m3
Ozone: 68.72 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 7:03 PM
Daylight: 12 hrs 3 mins
Moon Transit: 3:02 PM
Moonset: 7:53 PM
Moon Phase: New
Moon Illumination: 3.6%
Best Times for Fishing or Hunting
Major Periods
1:49 AM - 4:19 AM2:32 PM - 5:02 PM
Minor Periods
7:23 PM - 8:53 PM9:32 AM - 11:02 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 63.6°F
Average Humidity: 84%
Wind: 11.2 mph
UV Index: 1.2
Air Quality
Nitrogen Dioxide: 8.75 μg/m3
Sulphur Dioxide: 1.06 μg/m3
Ozone: 65.04 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 7:02 PM
Daylight: 12 hrs mins
Moon Transit: 3:46 PM
Moonset: 8:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.9%
Best Times for Fishing or Hunting
Major Periods
2:32 AM - 5:02 AM3:16 PM - 5:46 PM
Minor Periods
7:46 PM - 9:16 PM10:39 AM - 12:09 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 61.4°F
Average Humidity: 83%
Wind: 11.4 mph
UV Index: 1.2
Air Quality
Nitrogen Dioxide: 9.99 μg/m3
Sulphur Dioxide: 2.26 μg/m3
Ozone: 70.52 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 7:00 PM
Daylight: 11 hrs 57 mins
Moon Transit: 4:33 PM
Moonset: 8:45 PM
Moon Phase: Waxing Crescent
Moon Illumination: 16.4%
Best Times for Fishing or Hunting
Major Periods
3:17 AM - 5:47 AM4:03 PM - 6:33 PM
Minor Periods
8:15 PM - 9:45 PM11:46 AM - 1:16 PM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 62°F
Average Humidity: 57%
Wind: 13.4 mph
UV Index: 1.1
Air Quality
Nitrogen Dioxide: 10.97 μg/m3
Sulphur Dioxide: 2.42 μg/m3
Ozone: 73.85 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 6:58 PM
Daylight: 11 hrs 54 mins
Moon Transit: 5:22 PM
Moonset: 9:21 PM
Moon Phase: Waxing Crescent
Moon Illumination: 25.6%
Best Times for Fishing or Hunting
Major Periods
4:05 AM - 6:35 AM4:52 PM - 7:22 PM
Minor Periods
8:51 PM - 10:21 PM12:51 AM - 2:21 PM
Action Rating: 4 out of 5