Water Temperature of the St. Croix River in St. Croix Falls, WI
Current Water Temperature
Measurement Time: Monday, July 13, 2026, 4:00 AM 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
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

Five Day Weather Forecast

Mon
H: 101°F
L: 71°F

Tue
H: 96°F
L: 65°F

Wed
H: 93°F
L: 67°F

Thu
H: 90°F
L: 67°F

Fri
H: 91°F
L: 68°F
Air Quality
Nitrogen Dioxide: 5 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 101 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:57 PM
Daylight: 15 hrs 22 mins
Moon Transit: 12:37 AM
Moonset: 8:56 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:07 AM - 2:37 PM
Minor Periods
8:26 PM - 9:56 PM3:39 AM - 5:09 AM
Action Rating: 4 out of 5
Extreme Heat Warning issued July 12 at 9:01PM CDT until July 14 at 9:00PM CDT by NWS Twin Cities/Chanhassen MN
Effective: Sun July 12, 2026, 9:01 PM
Expires: Mon July 13, 2026, 9:15 AM
* WHAT...Dangerously hot conditions with heat index values up to 100. Overnight temperatures remaining very warm in the mid 70s. * WHERE...Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, and Washington Counties. * WHEN...Until 9 PM CDT Tuesday. * IMPACTS...Heat-related illnesses increase significantly during extreme heat and high humidity events. Prolonged heat waves lead to cumulative heat stress for those who cannot adequately cool down and recover each night. Cumulative heat stress significantly increases the risk of heat exhaustion and heat stroke as time goes on.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Extreme Heat Warning issued July 13 at 1:50AM CDT until July 16 at 9:00PM CDT by NWS Twin Cities/Chanhassen MN
Effective: Mon July 13, 2026, 1:50 AM
Expires: Mon July 13, 2026, 2:00 PM
* WHAT...Dangerously hot conditions with heat index values up to 100. Overnight temperatures remaining very warm in the mid 70s. * WHERE...Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, and Washington Counties. * WHEN...Until 9 PM CDT Thursday. * IMPACTS...Heat-related illnesses increase significantly during extreme heat and high humidity events. Prolonged heat waves lead to cumulative heat stress for those who cannot adequately cool down and recover each night. Cumulative heat stress significantly increases the risk of heat exhaustion and heat stroke as time goes on.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.78 μg/m3
Sulphur Dioxide: 0.94 μg/m3
Ozone: 99.83 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:57 PM
Daylight: 15 hrs 22 mins
Moon Transit: 12:37 AM
Moonset: 8:56 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:07 AM - 2:37 PM
Minor Periods
8:26 PM - 9:56 PM3:39 AM - 5:09 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.3 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 110.13 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:57 PM
Daylight: 15 hrs 21 mins
Moon Transit: 1:40 PM
Moonset: 9:35 PM
Moon Phase: New
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
12:17 AM - 2:47 AM1:10 PM - 3:40 PM
Minor Periods
9:05 PM - 10:35 PM5:00 AM - 6:30 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.78 μg/m3
Sulphur Dioxide: 0.48 μg/m3
Ozone: 84.38 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:56 PM
Daylight: 15 hrs 19 mins
Moon Transit: 2:39 PM
Moonset: 10:06 PM
Moon Phase: New
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
1:18 AM - 3:48 AM2:09 PM - 4:39 PM
Minor Periods
9:36 PM - 11:06 PM6:26 AM - 7:56 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.21 μg/m3
Sulphur Dioxide: 0.65 μg/m3
Ozone: 97.33 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:55 PM
Daylight: 15 hrs 18 mins
Moon Transit: 3:32 PM
Moonset: 10:30 PM
Moon Phase: New
Moon Illumination: 2.4%
Best Times for Fishing or Hunting
Major Periods
2:14 AM - 4:44 AM3:02 PM - 5:32 PM
Minor Periods
10:00 PM - 11:30 PM7:49 AM - 9:19 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.13 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 85 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:54 PM
Daylight: 15 hrs 16 mins
Moon Transit: 4:20 PM
Moonset: 10:49 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%
Best Times for Fishing or Hunting
Major Periods
3:05 AM - 5:35 AM3:50 PM - 6:20 PM
Minor Periods
10:19 PM - 11:49 PM9:07 AM - 10:37 AM
Action Rating: 3 out of 5
