Bolingbrook Weather Year-Round — Best Time to Visit
Bolingbrook, United States has cool weather year-round. The best time to visit is September (score: 85/100). Annual average high: 14.8°C, total rainfall: 966mm.
When is the best time to visit Bolingbrook?
85
September is the best month to visit Bolingbrook with a travel score of 85/100 (Excellent).
Expect highs of 23.6°C, 8 rain days, and 9.7 hours of daily sunshine.
View September weather details →Travel Score by Month
40
Jan
48
Feb
57
Mar
65
Apr
74
May
82
Jun
83
Jul
83
Aug
85
Sep
69
Oct
57
Nov
45
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Bolingbrook each month?
14.8°C
Avg High
5.9°C
Avg Low
966mm
Annual Rain
How much rain does Bolingbrook get?
Bolingbrook receives 966mm of rain annually. The wettest month is typically May with 116mm, while February is the driest.
What is the weather like each month in Bolingbrook?
January
40
-1°C
Low: -8°C
8 rain days
Poor
February
48
2°C
Low: -7°C
7 rain days
Mixed
March
57
8°C
Low: -1°C
10 rain days
Mixed
April
65
15°C
Low: 4°C
11 rain days
Good
May
74
21°C
Low: 11°C
12 rain days
Good
June
82
26°C
Low: 16°C
11 rain days
Excellent
July
83
28°C
Low: 19°C
11 rain days
Excellent
August
83
27°C
Low: 18°C
11 rain days
Excellent
September
Best time to visit85
24°C
Low: 15°C
8 rain days
Excellent
October
69
17°C
Low: 8°C
9 rain days
Good
November
57
9°C
Low: 1°C
8 rain days
Mixed
December
45
3°C
Low: -5°C
8 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31