Bay City Lake Boat Launch Air Temperatures
Jan
| High: | 24 F° | (-4.5 C°) |
| Low: | 6 F° | (-14.3 C°) |
Feb
| High: | 26 F° | (-3.6 C°) |
| Low: | 6 F° | (-14.3 C°) |
March
| High: | 35 F° | (1.6 C°) |
| Low: | 16 F° | (-8.9 C°) |
April
| High: | 49 F° | (9.4 C°) |
| Low: | 30 F° | (-1.3 C°) |
May
| High: | 62 F° | (16.8 C°) |
| Low: | 40 F° | (4.4 C°) |
June
| High: | 71 F° | (21.7 C°) |
| Low: | 48 F° | (8.8 C°) |
July
| High: | 76 F° | (24.4 C°) |
| Low: | 53 F° | (11.9 C°) |
August
| High: | 74 F° | (23.6 C°) |
| Low: | 54 F° | (12.2 C°) |
Sept
| High: | 66 F° | (19.1 C°) |
| Low: | 47 F° | (8.4 C°) |
Oct
| High: | 53 F° | (11.8 C°) |
| Low: | 37 F° | (2.9 C°) |
Nov
| High: | 41 F° | (4.8 C°) |
| Low: | 28 F° | (-2.3 C°) |
Dec
| High: | 30 F° | (-1.3 C°) |
| Low: | 15 F° | (-9.6 C°) |