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

Current Water Temperature

84.0°F

Measurement Time: Friday, July 17, 2026, 9:00 PM 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

79°F
Partly cloudy
Partly cloudy
84.6°F
77.3°F
72%
NNW 8.7 mph
18.3 mph
73.4°F
68.8°F
0 in
50%
9 mi
1012 mbar
0

Five Day Weather Forecast

Sunny
Sat
H: 88°F
L: 69°F
Sunny
Sun
H: 90°F
L: 62°F
Sunny
Mon
H: 83°F
L: 67°F
Sunny
Tue
H: 79°F
L: 61°F
Sunny
Wed
H: 80°F
L: 47°F

Air Quality

AQI: 1 - Good
PM2.5: 5.8 μg/m3
PM10: 6 μg/m3
Carbon Monoxide: 121 μg/m3
Nitrogen Dioxide: 2.3 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 76 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:16 PM
Sunset: 8:54 PM
Daylight: 15 hrs 14 mins
Moonrise: 10:52 AM
Moon Transit: 5:06 PM
Moonset: 11:07 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%

Best Times for Fishing or Hunting

Major Periods

3:51 AM - 6:21 AM
4:36 PM - 7:06 PM

Minor Periods

12:00 AM - 12:00 AM
10:22 AM - 11:52 AM

Action Rating: 2 out of 5

Saturday, July 18, 2026

Weather Forecast

Sunny
88.1°F
68.9°F
77.8°F
64%
0 in
4%
0%
8.9 mph
7.3


Air Quality

AQI: 1 - Good
PM2.5: 9.28 μg/m3
PM10: 9.47 μg/m3
Carbon Monoxide: 135.96 μg/m3
Nitrogen Dioxide: 1.93 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 84.08 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:16 PM
Sunset: 8:54 PM
Daylight: 15 hrs 14 mins
Moonrise: 10:52 AM
Moon Transit: 5:06 PM
Moonset: 11:07 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%

Best Times for Fishing or Hunting

Major Periods

3:51 AM - 6:21 AM
4:36 PM - 7:06 PM

Minor Periods

12:00 AM - 12:00 AM
10:22 AM - 11:52 AM

Action Rating: 2 out of 5

Sunday, July 19, 2026

Weather Forecast

Sunny
90.2°F
62°F
77.2°F
58%
0 in
3%
0%
13.9 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 12.17 μg/m3
PM10: 12.3 μg/m3
Carbon Monoxide: 236.25 μg/m3
Nitrogen Dioxide: 3.22 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 108.71 μg/m3

Astronomical

Sunrise: 5:41 AM
Sun Transit: 1:16 PM
Sunset: 8:53 PM
Daylight: 15 hrs 12 mins
Moonrise: 12:03 AM
Moon Transit: 5:49 PM
Moonset: 12:07 AM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

4:36 AM - 7:06 AM
5:19 PM - 7:49 PM

Minor Periods

11:33 AM - 1:03 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, July 20, 2026

Weather Forecast

Sunny
83°F
66.7°F
74.7°F
84%
0.78 in
82%
0%
17.4 mph
4.8


Air Quality

AQI: 1 - Good
PM2.5: 3.53 μg/m3
PM10: 3.7 μg/m3
Carbon Monoxide: 122.88 μg/m3
Nitrogen Dioxide: 2.96 μg/m3
Sulphur Dioxide: 0.75 μg/m3
Ozone: 104.54 μg/m3

Astronomical

Sunrise: 5:42 AM
Sun Transit: 1:17 PM
Sunset: 8:52 PM
Daylight: 15 hrs 10 mins
Moonrise: 1:12 PM
Moon Transit: 6:33 PM
Moonset: 12:25 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

5:19 AM - 7:49 AM
6:03 PM - 8:33 PM

Minor Periods

12:42 AM - 2:12 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Tuesday, July 21, 2026

Weather Forecast

Sunny
79°F
60.6°F
69.7°F
54%
0 in
3%
0%
21.5 mph
8.2


Air Quality

AQI: 1 - Good
PM2.5: 4.01 μg/m3
PM10: 4.08 μg/m3
Carbon Monoxide: 145.19 μg/m3
Nitrogen Dioxide: 1.04 μg/m3
Sulphur Dioxide: 0.27 μg/m3
Ozone: 83.83 μg/m3

Astronomical

Sunrise: 5:43 AM
Sun Transit: 1:17 PM
Sunset: 8:51 PM
Daylight: 15 hrs 8 mins
Moonrise: 2:21 PM
Moon Transit: 7:17 PM
Moonset: 12:44 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

6:03 AM - 8:33 AM
6:47 PM - 9:17 PM

Minor Periods

1:51 PM - 3:21 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
79.6°F
46.7°F
64.1°F
51%
0 in
2%
0%
12.8 mph
7


Air Quality

AQI: 1 - Good
PM2.5: 10.06 μg/m3
PM10: 10.43 μg/m3
Carbon Monoxide: 190.88 μg/m3
Nitrogen Dioxide: 4.64 μg/m3
Sulphur Dioxide: 0.75 μg/m3
Ozone: 59.13 μg/m3

Astronomical

Sunrise: 5:44 AM
Sun Transit: 1:17 PM
Sunset: 8:50 PM
Daylight: 15 hrs 6 mins
Moonrise: 3:29 PM
Moon Transit: 8:03 PM
Moonset: 12:05 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

6:48 AM - 9:18 AM
7:33 PM - 10:03 PM

Minor Periods

2:59 PM - 4:29 PM
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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