Boundary Waters Canoe Area Wilderness Average Temperatures, Rainfall & Weather

For more information about seasonal weather conditions and canoe trip planning for a Boundary Waters adventure, please contact us.

Month
Average High (F)
Average Low (F)
Average Rainfall
May
65
41
2.87
June
73
51
4.19
July
78
56
3.72
August
75
54
3.84
September
64
44
3.63
October
50
33
2.40