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

Current Water Temperature

32.2°F

Measurement Time: Sunday, January 21, 2024, 5:00 AM CST

Temperature Locations

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Local Points of Interest

St Croix Falls Dam

St Croix River

Station Name: St Croix Falls
Data Source: USGS

Elevation Above Sea Level: 719 feet

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 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

35.1°F
Sunny
Sunny
30.5°F
34.5°F
61%
WNW 5.1 mph
7.3 mph
28.5°F
25.3°F
0 in
0%
9 mi
1016 mbar
0.2

Five Day Weather Forecast

Overcast
Wed
H: 48°F
L: 31°F
Patchy rain nearby
Thu
H: 60°F
L: 32°F
Partly Cloudy
Fri
H: 61°F
L: 37°F
Patchy rain nearby
Sat
H: 58°F
L: 40°F
Sunny
Sun
H: 57°F
L: 32°F

Air Quality

AQI: 1 - Good
PM2.5: 1.55 μg/m3
PM10: 1.55 μg/m3
Carbon Monoxide: 138.85 μg/m3
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 71 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:07 PM
Sunset: 8:24 PM
Daylight: 14 hrs 32 mins
Moonrise: 12:48 AM
Moon Transit: 4:46 AM
Moonset: 8:47 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%

Best Times for Fishing or Hunting

Major Periods

4:16 AM - 6:46 AM
4:19 PM - 6:49 PM

Minor Periods

8:17 AM - 9:47 AM
12:18 AM - 1:48 AM

Action Rating: 2 out of 5

Freeze Warning issued May 5 at 6:43PM CDT until May 6 at 8:00AM CDT by NWS Twin Cities/Chanhassen MN

Effective: Tue May 5, 2026, 6:43 PM
Expires: Wed May 6, 2026, 8:00 AM

* WHAT...Sub-freezing temperatures as low as 28 expected. * WHERE...Portions of central, east central, southwest, and west central Minnesota and northwest and west central Wisconsin. * WHEN...From 2 AM to 8 AM CDT Wednesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Take steps now to protect tender plants from the cold.


Frost Advisory issued May 5 at 6:43PM CDT until May 6 at 8:00AM CDT by NWS Twin Cities/Chanhassen MN

Effective: Tue May 5, 2026, 6:43 PM
Expires: Wed May 6, 2026, 8:00 AM

* WHAT...Temperatures as low as 32 will result in areas of frost formation. * WHERE...Portions of central, east central, south central, and southeast Minnesota and west central Wisconsin. * WHEN...From 2 AM to 8 AM CDT Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.
Wednesday, May 6, 2026

Weather Forecast

Overcast
48.2°F
31.3°F
39°F
56%
0 in
0%
0%
13.9 mph
4.6


Air Quality

AQI: 1 - Good
PM2.5: 1.85 μg/m3
PM10: 1.93 μg/m3
Carbon Monoxide: 141.09 μg/m3
Nitrogen Dioxide: 2.41 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 72.24 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:07 PM
Sunset: 8:24 PM
Daylight: 14 hrs 32 mins
Moonrise: 12:48 AM
Moon Transit: 4:46 AM
Moonset: 8:47 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%

Best Times for Fishing or Hunting

Major Periods

4:16 AM - 6:46 AM
4:19 PM - 6:49 PM

Minor Periods

8:17 AM - 9:47 AM
12:18 AM - 1:48 AM

Action Rating: 2 out of 5

Thursday, May 7, 2026

Weather Forecast

Patchy rain nearby
59.5°F
31.9°F
45.7°F
59%
0.01 in
72%
7%
6.9 mph
5.4


Air Quality

AQI: 1 - Good
PM2.5: 4.98 μg/m3
PM10: 5.42 μg/m3
Carbon Monoxide: 148.81 μg/m3
Nitrogen Dioxide: 5.57 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 73.8 μg/m3

Astronomical

Sunrise: 5:50 AM
Sun Transit: 1:07 PM
Sunset: 8:25 PM
Daylight: 14 hrs 35 mins
Moonrise: 1:28 AM
Moon Transit: 5:36 AM
Moonset: 9:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%

Best Times for Fishing or Hunting

Major Periods

5:06 AM - 7:36 AM
5:09 PM - 7:39 PM

Minor Periods

9:20 AM - 10:50 AM
12:58 AM - 2:28 AM

Action Rating: 2 out of 5

Friday, May 8, 2026

Weather Forecast

Partly Cloudy
61.4°F
37°F
49.8°F
60%
0 in
0%
0%
11.4 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 5.02 μg/m3
PM10: 5.66 μg/m3
Carbon Monoxide: 154.05 μg/m3
Nitrogen Dioxide: 3.7 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 85.76 μg/m3

Astronomical

Sunrise: 5:49 AM
Sun Transit: 1:07 PM
Sunset: 8:26 PM
Daylight: 14 hrs 38 mins
Moonrise: 2:00 AM
Moon Transit: 6:25 AM
Moonset: 10:57 AM
Moon Phase: Last Quarter
Moon Illumination: 47.9%

Best Times for Fishing or Hunting

Major Periods

5:55 AM - 8:25 AM
5:56 PM - 8:26 PM

Minor Periods

10:27 AM - 11:57 AM
1:30 AM - 3:00 AM

Action Rating: 4 out of 5

Saturday, May 9, 2026

Weather Forecast

Patchy rain nearby
58.3°F
39.5°F
47.9°F
69%
0.09 in
88%
0%
15.9 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 6.3 μg/m3
PM10: 6.78 μg/m3
Carbon Monoxide: 155.99 μg/m3
Nitrogen Dioxide: 7.29 μg/m3
Sulphur Dioxide: 2.03 μg/m3
Ozone: 78.44 μg/m3

Astronomical

Sunrise: 5:47 AM
Sun Transit: 1:07 PM
Sunset: 8:28 PM
Daylight: 14 hrs 40 mins
Moonrise: 2:26 AM
Moon Transit: 7:11 AM
Moonset: 12:07 AM
Moon Phase: Last Quarter
Moon Illumination: 36.7%

Best Times for Fishing or Hunting

Major Periods

6:41 AM - 9:11 AM
6:42 PM - 9:12 PM

Minor Periods

11:37 AM - 1:07 PM
1:56 AM - 3:26 AM

Action Rating: 2 out of 5

Sunday, May 10, 2026

Weather Forecast

Sunny
57.1°F
32.1°F
43.3°F
64%
0 in
0%
0%
16.6 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 2.87 μg/m3
PM10: 3.03 μg/m3
Carbon Monoxide: 139.85 μg/m3
Nitrogen Dioxide: 3.38 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 74.46 μg/m3

Astronomical

Sunrise: 5:46 AM
Sun Transit: 1:07 PM
Sunset: 8:29 PM
Daylight: 14 hrs 43 mins
Moonrise: 2:48 AM
Moon Transit: 7:56 AM
Moonset: 1:17 PM
Moon Phase: Last Quarter
Moon Illumination: 26.2%

Best Times for Fishing or Hunting

Major Periods

7:26 AM - 9:56 AM
7:27 PM - 9:57 PM

Minor Periods

12:47 AM - 2:17 PM
2:18 AM - 3:48 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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