Measurements:
°C
°F
Oak Park
54°F
N 11 mph
Feels like: 50°F
Precip: 69%
World Resorts USA Oak Park Weather

Oak Park Sea Water Temperature

Current Sea Water Temperature:
+36.6°F
Maximum Sea Water Temperature in January: 39.6°F
Minimum Sea Water Temperature in January: 31.6°F
Average water temperature in January: 34.5°F

Sea Water Temperature for the Last 10 Days:

January 08 36.6°F January 03 35.8°F
January 07 35.0°F January 02 35.2°F
January 06 34.6°F January 01 34.6°F
January 05 36.0°F December 31 34.4°F
January 04 36.0°F December 30 34.0°F

When is the Warmest Sea for Oak Park?

According to our data for the last three years for Oak Park the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Oak Park was 76.5°F. The maximum and minimum values were 72.0°F and 80.4°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Oak Park was 75.7°F. The maximum and minimum values were 73.0°F and 79.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Oak Park was 69.7°F. The maximum and minimum values were 65.4°F and 72.8°F respectively.

Best Time to Visit Oak Park
The most sunny months:
September 18 days
August 16 days
June 15 days
The most warm months:
July 86.0 °F
August 85.3 °F
June 82.5 °F
Warmest sea temperature:
August 75.8 °F
July 73.8 °F
September 71.3 °F
The most cold months:
January 26.8 °F
February 30.4 °F
December 34.4 °F
The most rainy months:
May 3 days
April 3 days
June 2 days
The most windy months:
March 9 mph
April 9 mph
November 9 mph

Oak Park on the Weather Map

USA Resorts:
NAME
Chicago +54
Hawaii +78
Honolulu +78
Houston +78
Las Vegas +54
Los Angeles +58
Maui +72
Miami +86
Miami Beach +80
New York +52
San Diego +64
San Francisco +52
Sarasota +82
Tampa +88
Washington +60
24 Hours Weather Forecast
Oak Park
Local time: 14:29
08 jan, thursday
1500 54°F
N
11 mph
1800 46°F
NW
14 mph
2100 48°F
N
20 mph
09 jan, friday
0000 52°F
NE
14 mph
0300 56°F
NE
11 mph
0600 56°F
NE
9 mph
0900 50°F
SE
6 mph
1200 42°F
SE
7 mph