Rainy Lake - Weather & Temperatures
Average high and low temperatures in degrees Fahrenheit are listed below for Rainy Lake. Dress accordingly during your houseboat vacation. If you need additional assistance, please contact us toll-free at 888-454-8825 or click here to submit a request for more guidance. Our friendly and knowledgeable Houseboat Rental Agents are always happy to help.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 12 | 20 | 21 | 50 | 64 | 73 | 78 | 76 | 64 | 52 | 33 | 17 |
| Avg. Low | -9 | -3 | 10 | 27 | 39 | 49 | 54 | 51 | 42 | 33 | 17 | -1 |
| Avg. Water | 50 | 51 | 56 | 66 | 74 | 77 | 78 | 76 | 74 | 67 | 55 | 53 |