Water Temperature of the Saint Croix River in Stillwater, MN

Current Water Temperature

54.2°F

Measurement Time: Monday, October 20, 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

43.2°F
Clear
Conditions: Clear
Humidity: 75%
Feels Like: 37.8°F
Wind: W 9.4 mph
Wind Gusts: 16.1 mph
Pressure: 29.67 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Patchy rain nearby
Tue
H: 46°F
L: 41°F
Cloudy
Wed
H: 47°F
L: 36°F
Sunny
Thu
H: 48°F
L: 30°F
Sunny
Fri
H: 57°F
L: 34°F
Partly Cloudy
Sat
H: 61°F
L: 41°F

Air Quality

PM2.5: 1.85 μg/m3
PM10: 1.85 μg/m3
Carbon Monoxide: 132.85 μg/m3
Nitrogen Dioxide: 4.05 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 53 μg/m3

Astronomical

Sunrise: 7:35 AM
Sun Transit: 12:55 AM
Sunset: 6:16 PM
Daylight: 10 hrs 40 mins
Moonrise: 7:50 AM
Moon Transit: 1:00 PM
Moonset: 6:00 PM
Moon Phase: New
Moon Illumination: 1.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:30 AM - 3:00 PM

Minor Periods

5:30 PM - 7:00 PM
7:20 AM - 8:50 AM

Action Rating: 4 out of 5

Wind Advisory issued October 20 at 2:16PM CDT until October 21 at 6:00PM CDT by NWS Twin Cities/Chanhassen MN

Effective: Mon October 20, 2025, 2:16 PM
Expires: Tue October 21, 2025, 2:30 AM

* WHAT...Northwest winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...Portions of central, east central, and south central Minnesota. * WHEN...From 11 AM to 6 PM CDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.


Tuesday, October 21, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 43°F
Average Humidity: 76%
Chance of Rain: 77%
Wind: 20.1 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 2.71 μg/m3
PM10: 2.74 μg/m3
Carbon Monoxide: 140.73 μg/m3
Nitrogen Dioxide: 5.04 μg/m3
Sulphur Dioxide: 2.5 μg/m3
Ozone: 58.28 μg/m3

Astronomical

Sunrise: 7:35 AM
Sun Transit: 12:55 AM
Sunset: 6:16 PM
Daylight: 10 hrs 40 mins
Moonrise: 7:50 AM
Moon Transit: 1:00 PM
Moonset: 6:00 PM
Moon Phase: New
Moon Illumination: 1.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:30 AM - 3:00 PM

Minor Periods

5:30 PM - 7:00 PM
7:20 AM - 8:50 AM

Action Rating: 4 out of 5

Wednesday, October 22, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 41.8°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 18.1 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 1.68 μg/m3
PM10: 1.74 μg/m3
Carbon Monoxide: 144.61 μg/m3
Nitrogen Dioxide: 3.75 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 64.2 μg/m3

Astronomical

Sunrise: 7:37 AM
Sun Transit: 12:55 AM
Sunset: 6:14 PM
Daylight: 10 hrs 37 mins
Moonrise: 8:57 AM
Moon Transit: 1:43 PM
Moonset: 6:22 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:28 AM - 2:58 AM
1:13 PM - 3:43 PM

Minor Periods

5:52 PM - 7:22 PM
8:27 AM - 9:57 AM

Action Rating: 4 out of 5

Thursday, October 23, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 39.5°F
Average Humidity: 71%
Chance of Rain: 0%
Wind: 10.3 mph
UV Index: 0.6

Air Quality

AQI: 1 - Good
PM2.5: 5.02 μg/m3
PM10: 5.16 μg/m3
Carbon Monoxide: 157.57 μg/m3
Nitrogen Dioxide: 12.45 μg/m3
Sulphur Dioxide: 2.21 μg/m3
Ozone: 46.04 μg/m3

Astronomical

Sunrise: 7:38 AM
Sun Transit: 12:55 AM
Sunset: 6:12 PM
Daylight: 10 hrs 35 mins
Moonrise: 10:04 AM
Moon Transit: 2:29 PM
Moonset: 6:49 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

1:13 AM - 3:43 AM
1:59 PM - 4:29 PM

Minor Periods

6:19 PM - 7:49 PM
9:34 AM - 11:04 AM

Action Rating: 4 out of 5

Friday, October 24, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 43.3°F
Average Humidity: 62%
Chance of Rain: 0%
Wind: 7.8 mph
UV Index: 0

Air Quality

AQI: 2 - Moderate
PM2.5: 16.84 μg/m3
PM10: 16.96 μg/m3
Carbon Monoxide: 437.31 μg/m3
Nitrogen Dioxide: 42 μg/m3
Sulphur Dioxide: 4.65 μg/m3
Ozone: 15.92 μg/m3

Astronomical

Sunrise: 7:39 AM
Sun Transit: 12:55 AM
Sunset: 6:11 PM
Daylight: 10 hrs 32 mins
Moonrise: 11:09 AM
Moon Transit: 3:18 PM
Moonset: 7:22 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.8%

Best Times for Fishing or Hunting

Major Periods

2:00 AM - 4:30 AM
2:48 PM - 5:18 PM

Minor Periods

6:52 PM - 8:22 PM
10:39 AM - 12:09 AM

Action Rating: 2 out of 5

Saturday, October 25, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 46.7°F
Average Humidity: 62%
Chance of Rain: 0%
Wind: 11.9 mph
UV Index: 3

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:41 AM
Sun Transit: 12:55 AM
Sunset: 6:09 PM
Daylight: 10 hrs 29 mins
Moonrise: 12:11 AM
Moon Transit: 4:08 PM
Moonset: 8:05 PM
Moon Phase: Waxing Crescent
Moon Illumination: 12.2%

Best Times for Fishing or Hunting

Major Periods

2:49 AM - 5:19 AM
3:38 PM - 6:08 PM

Minor Periods

7:35 PM - 9:05 PM
11:41 AM - 1:11 PM

Action Rating: 3 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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