Minnesota Water Temperatures
Current lake & river temperatures in Minnesota — updated daily from USGS sensors.
Minnesota — Ranked by Temperature
50 with data| # | Water Body | °F | °C | Condition | 🏊 | Date |
|---|---|---|---|---|---|---|
| 1 | Minnehaha Creek At Hiawatha Ave. In Minneapolis,Mn River | 83.8° | 28.8° | ☀️ Warm | 🏊 Excellent | Jul 27 |
| 2 | Red River Of The North Near Georgetown, Mn River | 82.9° | 28.3° | ☀️ Warm | 🏊 Excellent | Jul 27 |
| 3 | Mississippi River At Red Wing, Mn River | 81° | 27.2° | ☀️ Warm | 🏊 Excellent | Nov 19 |
| 4 | Mississippi River At Us Hwy 169 At Champlin, Mn River | 78.8° | 26° | ☀️ Warm | ✅ Good | Aug 9 |
| 5 | St. Louis River At Scanlon, Mn River | 77.4° | 25.2° | ☀️ Warm | ✅ Good | Jul 27 |
| 6 | Chippewa River Near Milan, Mn River | 76.1° | 24.5° | ☀️ Warm | ✅ Good | Aug 13 |
| 7 | Rainy River At Manitou Rapids, Mn River | 75.6° | 24.2° | ☀️ Warm | ✅ Good | Jul 27 |
| 8 | Shingle Creek At Queen Ave In Minneapolis, Mn River | 75.4° | 24.1° | ☀️ Warm | ✅ Good | Jul 27 |
| 9 | Root River Near Houston, Mn River | 75.2° | 24° | ☀️ Warm | ✅ Good | Aug 15 |
| 10 | Rum River Near St. Francis, Mn River | 75.2° | 24° | ☀️ Warm | ✅ Good | Aug 9 |
| 11 | Wild Rice River At Hendrum, Mn River | 75.2° | 24° | ☀️ Warm | ✅ Good | Aug 7 |
| 12 | Kawishiwi River Near Ely, Mn River | 73.2° | 22.9° | 🌤️ Comfortable | ✅ Good | Jul 27 |
| 13 | Sand River Near Britt, Mn River | 72.5° | 22.5° | 🌤️ Comfortable | ✅ Good | Jul 27 |
| 14 | Red Lake River At High Landing Nr Goodridge, Mn River | 72.5° | 22.5° | 🌤️ Comfortable | ✅ Good | Aug 7 |
| 15 | St. Louis River Near Skibo, Mn River | 71.6° | 22° | 🌤️ Comfortable | ⚠️ Brisk | Jul 27 |
| 16 | Mississippi River Below L&D 2 At Hastings, Mn River | 71.6° | 22° | 🌤️ Comfortable | ⚠️ Brisk | Nov 19 |
| 17 | Redwood River Near Redwood Falls, Mn River | 70.7° | 21.5° | 🌤️ Comfortable | ⚠️ Brisk | Sep 6 |
| 18 | Crow Wing River At Nimrod, Mn River | 69.8° | 21° | 🌤️ Comfortable | ⚠️ Brisk | Aug 31 |
| 19 | Des Moines River At Jackson, Mn River | 68.9° | 20.5° | 🌤️ Comfortable | ⚠️ Brisk | Sep 29 |
| 20 | Middle River At Argyle, Mn River | 68° | 20° | 🌤️ Comfortable | ⚠️ Brisk | Aug 23 |
| 21 | Elk River Near Big Lake, Mn River | 67.1° | 19.5° | 🌤️ Comfortable | ⚠️ Brisk | Sep 2 |
| 22 | Straight River Near Faribault, Mn River | 66.2° | 19° | 🌤️ Comfortable | ⚠️ Brisk | Sep 12 |
| 23 | Mississippi River At Winona, Mn River | 64.4° | 18° | 🌊 Cool | 🚫 Cold | Sep 27 |
| 24 | Grand Portage River At Grand Portage Mn River | 64.4° | 18° | 🌊 Cool | 🚫 Cold | Jul 27 |
| 25 | Minnesota River At New Ulm, Mn River | 64.4° | 18° | 🌊 Cool | 🚫 Cold | Sep 29 |
More Minnesota Resources
❓ Minnesota Water Temperature FAQ
What is the warmest lake in Minnesota today?
Based on our latest USGS data, Minnehaha Creek At Hiawatha Ave. In Minneapolis,Mn is currently the warmest water body in Minnesota at 83.8°F.
Which Minnesota lakes are good for swimming right now?
Lakes with water temperatures above 72°F are generally comfortable for swimming. Currently, Minnesota's average water temperature is 60.1°F — check individual lakes above for specific conditions.
What is the best water temperature for fishing in Minnesota?
The optimal temperature range depends on your target species. For bass fishing, look for water bodies between 65–75°F. For trout, target the coldest water bodies in Minnesota — typically 50–65°F. Use the table above to identify which lakes are in the ideal range for your target species.
🔬 Data Methodology & Sources
Water temperature readings on this site are collected from USGS (United States Geological Survey) monitoring stations installed at lakes, rivers, and reservoirs across the country. Sensors measure water surface temperature in Celsius, which is converted to Fahrenheit for display. Data is retrieved and stored daily. Temperatures shown reflect the most recent available sensor reading for each water body, typically from the past 1–30 days depending on station reporting frequency.
⚠️ Water temperatures can vary significantly across a water body due to depth, currents, and time of day. Sensor readings represent conditions at the monitoring station location. Always exercise caution when swimming and consult local authorities for official safety advisories.