Measurements:
°C
°F
CURRENT WEATHER
08:39
Oak Park
64°F
N 9 mph
Feels like: 64°F
Precip: 62%
World Resorts USA Oak Park Weather

7 Day Weather Forecast

09.15
tue
DAY
72°F
NE 9 mph
precip
40%
NIGHT
72°F
SW 10 mph
precip
18%
09.16
wed
DAY
66°F
SW 7 mph
precip
57%
NIGHT
68°F
S 2 mph
precip
39%
09.17
thu
DAY
80°F
SW 4 mph
precip
12%
NIGHT
70°F
SW 6 mph
precip
29%
09.18
fri
DAY
78°F
W 7 mph
precip
11%
NIGHT
68°F
NW 9 mph
precip
27%
09.19
sat
DAY
88°F
NE 9 mph
precip
2%
NIGHT
76°F
W 8 mph
precip
15%
09.20
sun
DAY
74°F
SW 5 mph
precip
51%
NIGHT
68°F
W 9 mph
precip
78%
09.21
mon
DAY
74°F
S 2 mph
precip
27%
NIGHT
70°F
N 3 mph
precip
47%

Oak Park Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Oak Park was 22.1°F. The maximum and minimum values were 19.5°F and 23.3°F respectively.

Oak Park on the Weather Map

Best Time to Visit Oak Park
The most sunny months:
September 18 days
June 16 days
July 15 days
The most warm months:
July 86.6 °F
August 85.2 °F
June 82.3 °F
Warmest sea temperature:
August 75.7 °F
July 73.9 °F
September 71.3 °F
The most cold months:
January 26.2 °F
February 31.6 °F
December 34.4 °F
The most rainy months:
May 3 days
April 2 days
October 2 days
The most windy months:
March 9 mph
April 9 mph
November 9 mph
more details