Measurements:
°C
°F
Oak Park
0°F
SE 5 mph
Feels like: -12°F
Precip: 0%
World Resorts USA Oak Park Weather

Oak Park Sea Water Temperature

Current Sea Water Temperature:
+31.6°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 29 31.6°F January 24 34.4°F
January 28 31.8°F January 23 34.2°F
January 27 32.0°F January 22 34.4°F
January 26 34.0°F January 21 34.4°F
January 25 34.2°F January 20 34.4°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 26.3 °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 0
Hawaii +74
Honolulu +74
Houston +38
Las Vegas +48
Los Angeles +56
Maui +68
Miami +64
Miami Beach +70
New York +12
San Diego +60
San Francisco +50
Sarasota +58
Tampa +58
Washington +12
24 Hours Weather Forecast
Oak Park
Local time: 09:53
29 jan, thursday
1200 14°F
SE
4 mph
1500 20°F
S
4 mph
1800 14°F
S
4 mph
2100 8°F
SE
4 mph
30 jan, friday
0000 6°F
SE
5 mph
0300 2°F
SE
6 mph
0600 4°F
SE
7 mph
0900 8°F
SE
7 mph