Water Temperature of the Saint Croix River in Stillwater, MN

Current Water Temperature

66.4°F

Measurement Time: Monday, October 6, 2025, 10:15 AM CDT

Temperature Locations

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Local Points of Interest

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

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Saint Croix River

Station Name: Stillwater
Data Source: USGS

Elevation Above Sea Level: 666 feet / 203 meters

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 (16.0 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 (31.0 mi)
Mississippi River, Red Wing, MN (32.2 mi)
Sunrise River, North Branch, MN (33.8 mi)

Weather for Stillwater, Minnesota

Current Weather

55.6°F
Sunny
Conditions: Sunny
Humidity: 62%
Feels Like: 55°F
Wind: S 4.5 mph
Wind Gusts: 6.9 mph
Pressure: 30.15 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0.2

Five Day Weather Forecast

Sunny
Mon
H: 62°F
L: 47°F
Partly Cloudy
Tue
H: 64°F
L: 36°F
Sunny
Wed
H: 64°F
L: 34°F
Patchy rain nearby
Thu
H: 67°F
L: 40°F
Patchy rain nearby
Fri
H: 66°F
L: 48°F

Air Quality

AQI: 1 - Good
PM2.5: 5.45 μg/m3
PM10: 5.55 μg/m3
Carbon Monoxide: 162.85 μg/m3
Nitrogen Dioxide: 18.25 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 42 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 1:00 PM
Sunset: 6:42 PM
Daylight: 11 hrs 26 mins
Moonrise: 6:21 PM
Moon Transit: 12:09 AM
Moonset: 6:34 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:08 AM - 2:38 AM

Minor Periods

5:51 PM - 7:21 PM
6:04 AM - 7:34 AM

Action Rating: 4 out of 5

Monday, October 6, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 52.7°F
Average Humidity: 68%
Chance of Rain: 0%
Wind: 8.9 mph
UV Index: 0.7

Air Quality

AQI: 1 - Good
PM2.5: 2.9 μg/m3
PM10: 2.99 μg/m3
Carbon Monoxide: 146.45 μg/m3
Nitrogen Dioxide: 5.22 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 69.64 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 1:00 PM
Sunset: 6:42 PM
Daylight: 11 hrs 26 mins
Moonrise: 6:21 PM
Moon Transit: 12:09 AM
Moonset: 6:34 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:08 AM - 2:38 AM

Minor Periods

5:51 PM - 7:21 PM
6:04 AM - 7:34 AM

Action Rating: 4 out of 5

Tuesday, October 7, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 48.7°F
Average Humidity: 67%
Chance of Rain: 0%
Wind: 8.1 mph
UV Index: 0.8

Air Quality

AQI: 1 - Good
PM2.5: 4 μg/m3
PM10: 4.06 μg/m3
Carbon Monoxide: 169.89 μg/m3
Nitrogen Dioxide: 10.88 μg/m3
Sulphur Dioxide: 2.39 μg/m3
Ozone: 53 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 12:58 AM
Sunset: 6:40 PM
Daylight: 11 hrs 23 mins
Moonrise: 6:44 PM
Moon Transit: 12:00 AM
Moonset: 7:55 AM
Moon Phase: Full
Moon Illumination: 99.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:32 AM - 3:02 PM

Minor Periods

6:14 PM - 7:44 PM
7:25 AM - 8:55 AM

Action Rating: 5 out of 5

Wednesday, October 8, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 47.5°F
Average Humidity: 58%
Chance of Rain: 0%
Wind: 10.3 mph
UV Index: 0.8

Air Quality

AQI: 1 - Good
PM2.5: 3.47 μg/m3
PM10: 3.49 μg/m3
Carbon Monoxide: 157.05 μg/m3
Nitrogen Dioxide: 9.13 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 61.16 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 12:58 AM
Sunset: 6:38 PM
Daylight: 11 hrs 20 mins
Moonrise: 7:10 PM
Moon Transit: 1:52 AM
Moonset: 9:20 AM
Moon Phase: Full
Moon Illumination: 95.8%

Best Times for Fishing or Hunting

Major Periods

1:22 AM - 3:52 AM
1:27 PM - 3:57 PM

Minor Periods

6:40 PM - 8:10 PM
8:50 AM - 10:20 AM

Action Rating: 4 out of 5

Thursday, October 9, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 50.9°F
Average Humidity: 65%
Chance of Rain: 77%
Wind: 17.2 mph
UV Index: 0.8

Air Quality

AQI: 1 - Good
PM2.5: 4.27 μg/m3
PM10: 4.31 μg/m3
Carbon Monoxide: 164.61 μg/m3
Nitrogen Dioxide: 8.04 μg/m3
Sulphur Dioxide: 2.62 μg/m3
Ozone: 67.44 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:58 AM
Sunset: 6:36 PM
Daylight: 11 hrs 17 mins
Moonrise: 7:44 PM
Moon Transit: 2:49 AM
Moonset: 10:47 AM
Moon Phase: Waning Gibbous
Moon Illumination: 90.1%

Best Times for Fishing or Hunting

Major Periods

2:19 AM - 4:49 AM
2:26 PM - 4:56 PM

Minor Periods

7:14 PM - 8:44 PM
10:17 AM - 11:47 AM

Action Rating: 2 out of 5

Friday, October 10, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 57.7°F
Average Humidity: 58%
Chance of Rain: 87%
Wind: 13.9 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 7.07 μg/m3
PM10: 7.27 μg/m3
Carbon Monoxide: 170.08 μg/m3
Nitrogen Dioxide: 7.36 μg/m3
Sulphur Dioxide: 2.69 μg/m3
Ozone: 77.08 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 12:58 AM
Sunset: 6:35 PM
Daylight: 11 hrs 14 mins
Moonrise: 8:28 PM
Moon Transit: 3:50 AM
Moonset: 12:11 AM
Moon Phase: Waning Gibbous
Moon Illumination: 82.3%

Best Times for Fishing or Hunting

Major Periods

3:20 AM - 5:50 AM
3:28 PM - 5:58 PM

Minor Periods

7:58 PM - 9:28 PM
11:41 AM - 1:11 PM

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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