Pontiac Weather Year-Round — Best Time to Visit
Pontiac, United States has cool weather year-round. The best time to visit is August (score: 84/100). Annual average high: 13.8°C, total rainfall: 876mm.
When is the best time to visit Pontiac?
84
August is the best month to visit Pontiac with a travel score of 84/100 (Excellent).
Expect highs of 26°C, 10 rain days, and 11.1 hours of daily sunshine.
View August weather details →Travel Score by Month
38
Jan
46
Feb
55
Mar
64
Apr
74
May
83
Jun
83
Jul
84
Aug
81
Sep
65
Oct
54
Nov
42
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Pontiac each month?
13.8°C
Avg High
5.3°C
Avg Low
876mm
Annual Rain
How much rain does Pontiac get?
Pontiac receives 876mm of rain annually. The wettest month is typically June with 99mm, while February is the driest.
What is the weather like each month in Pontiac?
January
38
-1°C
Low: -8°C
9 rain days
Poor
February
46
1°C
Low: -8°C
8 rain days
Mixed
March
55
7°C
Low: -3°C
9 rain days
Mixed
April
64
13°C
Low: 3°C
11 rain days
Good
May
74
20°C
Low: 10°C
12 rain days
Good
June
83
25°C
Low: 16°C
11 rain days
Excellent
July
83
27°C
Low: 18°C
11 rain days
Excellent
August
Best time to visit84
26°C
Low: 17°C
10 rain days
Excellent
September
81
22°C
Low: 14°C
9 rain days
Excellent
October
65
15°C
Low: 8°C
10 rain days
Good
November
54
8°C
Low: 1°C
8 rain days
Mixed
December
42
2°C
Low: -4°C
9 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31