Grand Rapids Road Boat Launch Air Temperatures
Jan
| High: | 25 F° | (-3.8 C°) |
| Low: | 6 F° | (-14.2 C°) |
Feb
| High: | 29 F° | (-1.8 C°) |
| Low: | 9 F° | (-13 C°) |
March
| High: | 38 F° | (3.6 C°) |
| Low: | 19 F° | (-7.4 C°) |
April
| High: | 53 F° | (11.6 C°) |
| Low: | 32 F° | (-0.1 C°) |
May
| High: | 66 F° | (18.8 C°) |
| Low: | 42 F° | (5.7 C°) |
June
| High: | 75 F° | (24.1 C°) |
| Low: | 53 F° | (11.5 C°) |
July
| High: | 80 F° | (26.5 C°) |
| Low: | 57 F° | (13.9 C°) |
August
| High: | 77 F° | (25.2 C°) |
| Low: | 55 F° | (13 C°) |
Sept
| High: | 70 F° | (20.9 C°) |
| Low: | 47 F° | (8.6 C°) |
Oct
| High: | 56 F° | (13.5 C°) |
| Low: | 36 F° | (2.3 C°) |
Nov
| High: | 42 F° | (5.5 C°) |
| Low: | 26 F° | (-3.4 C°) |
Dec
| High: | 29 F° | (-1.5 C°) |
| Low: | 13 F° | (-10.4 C°) |