Water Temperature of the Saint Croix River in Stillwater, MN

Current Water Temperature

76.1°F

Measurement Time: Monday, June 1, 2026, 9:15 AM CDT

Temperature Locations

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Local Points of Interest

Lowell Park; Stillwater Lift Bridge; Lake Saint Croix; Houlton, WI; Hudson, WI

Saint Croix River

Station Name: Stillwater
Data Source: USGS

Elevation Above Sea Level: 666 feet

Nearest Address:
498 Chestnut St E
Stillwater, MN 55082
Washington County

GPS Coordinates: 45.0567, -92.8025

Nearby Water Temperatures

Willow River, Hudson, WI (5.6 mi)
Mississippi River, St Paul, MN (16 mi)
Rice Creek, Mounds View, MN (19.3 mi)
Mississippi River, Hastings, MN (20.8 mi)
Mississippi River, Prescott, WI (21.2 mi)
Minnehaha Creek, Minneapolis, MN (22.3 mi)
Shingle Creek, Minneapolis, MN (24.8 mi)
St. Croix River, St. Croix Falls, WI (25.4 mi)
St Croix River, St Croix Falls, WI (25.7 mi)
North Lake, Red Wing, MN (28.1 mi)
Clear Lake, Red Wing, MN (28.3 mi)
Lake George, Spring Valley, WI (30.8 mi)
Eau Galle River, Spring Valley, WI (31 mi)
Mississippi River, Red Wing, MN (32.2 mi)
Sunrise River, North Branch, MN (33.8 mi)

Weather for Stillwater, Minnesota

Current Weather

93.6°F
Sunny
Sunny
89.2°F
94.2°F
32%
S 13 mph
14.9 mph
93.6°F
59.1°F
0 in
0%
6 mi
1012 mbar
2.1

Five Day Weather Forecast

Sunny
Thu
H: 94°F
L: 70°F
Sunny
Fri
H: 76°F
L: 61°F
Sunny
Sat
H: 89°F
L: 58°F
Sunny
Sun
H: 85°F
L: 57°F
Sunny
Mon
H: 90°F
L: 60°F

Air Quality

AQI: 1 - Good
PM2.5: 16.4 μg/m3
PM10: 17.1 μg/m3
Carbon Monoxide: 140 μg/m3
Nitrogen Dioxide: 2.2 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 124 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:17 PM
Sunset: 8:41 PM
Daylight: 14 hrs 46 mins
Moonrise: 9:22 PM
Moon Transit: 1:50 AM
Moonset: 6:48 AM
Moon Phase: Full
Moon Illumination: 97.1%

Best Times for Fishing or Hunting

Major Periods

1:20 AM - 3:50 AM
1:19 PM - 3:49 PM

Minor Periods

8:52 PM - 10:22 PM
6:18 AM - 7:48 AM

Action Rating: 5 out of 5

Thursday, July 30, 2026

Weather Forecast

Sunny
94.1°F
69.8°F
81.3°F
61%
0 in
3%
0%
13 mph
6.4


Air Quality

AQI: 1 - Good
PM2.5: 14.19 μg/m3
PM10: 14.8 μg/m3
Carbon Monoxide: 157.42 μg/m3
Nitrogen Dioxide: 6.86 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 90.71 μg/m3

Astronomical

Sunrise: 5:54 AM
Sun Transit: 1:17 PM
Sunset: 8:41 PM
Daylight: 14 hrs 46 mins
Moonrise: 9:22 PM
Moon Transit: 1:50 AM
Moonset: 6:48 AM
Moon Phase: Full
Moon Illumination: 97.1%

Best Times for Fishing or Hunting

Major Periods

1:20 AM - 3:50 AM
1:19 PM - 3:49 PM

Minor Periods

8:52 PM - 10:22 PM
6:18 AM - 7:48 AM

Action Rating: 5 out of 5

Friday, July 31, 2026

Weather Forecast

Sunny
75.9°F
61°F
68.3°F
77%
0.51 in
76%
0%
13.2 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 6.39 μg/m3
PM10: 6.65 μg/m3
Carbon Monoxide: 145.33 μg/m3
Nitrogen Dioxide: 6.74 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 69.83 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 1:17 PM
Sunset: 8:39 PM
Daylight: 14 hrs 44 mins
Moonrise: 9:41 PM
Moon Transit: 2:34 AM
Moonset: 7:57 AM
Moon Phase: Full
Moon Illumination: 92.0%

Best Times for Fishing or Hunting

Major Periods

2:04 AM - 4:34 AM
2:03 PM - 4:33 PM

Minor Periods

9:11 PM - 10:41 PM
7:27 AM - 8:57 AM

Action Rating: 3 out of 5

Saturday, August 1, 2026

Weather Forecast

Sunny
88.9°F
58.4°F
72.3°F
61%
0 in
4%
0%
13.9 mph
7.2


Air Quality

AQI: 1 - Good
PM2.5: 6.66 μg/m3
PM10: 6.8 μg/m3
Carbon Monoxide: 159 μg/m3
Nitrogen Dioxide: 8.83 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 65.79 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:17 PM
Sunset: 8:38 PM
Daylight: 14 hrs 42 mins
Moonrise: 9:59 PM
Moon Transit: 3:17 AM
Moonset: 9:06 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%

Best Times for Fishing or Hunting

Major Periods

2:47 AM - 5:17 AM
2:46 PM - 5:16 PM

Minor Periods

9:29 PM - 10:59 PM
8:36 AM - 10:06 AM

Action Rating: 2 out of 5

Sunday, August 2, 2026

Weather Forecast

Sunny
85.1°F
57.3°F
71°F
62%
0 in
4%
0%
7.8 mph
8.1


Air Quality

AQI: 1 - Good
PM2.5: 3.43 μg/m3
PM10: 3.48 μg/m3
Carbon Monoxide: 159.3 μg/m3
Nitrogen Dioxide: 4.38 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 64.46 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:17 PM
Sunset: 8:37 PM
Daylight: 14 hrs 39 mins
Moonrise: 10:17 PM
Moon Transit: 5:50 PM
Moonset: 10:15 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.9%

Best Times for Fishing or Hunting

Major Periods

3:30 PM - 6:00 PM
5:20 PM - 7:50 PM

Minor Periods

9:47 PM - 11:17 PM
9:45 AM - 11:15 AM

Action Rating: 2 out of 5

Monday, August 3, 2026

Weather Forecast

Sunny
90°F
60.2°F
74.6°F
62%
0 in
4%
0%
12.1 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 3.53 μg/m3
PM10: 3.56 μg/m3
Carbon Monoxide: 204.5 μg/m3
Nitrogen Dioxide: 8.68 μg/m3
Sulphur Dioxide: 0.66 μg/m3
Ozone: 44 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:17 PM
Sunset: 8:35 PM
Daylight: 14 hrs 37 mins
Moonrise: 10:36 PM
Moon Transit: 12:00 AM
Moonset: 11:26 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:13 PM - 6:43 PM

Minor Periods

10:06 PM - 11:36 PM
10:56 AM - 12:26 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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