Measurements:
°C
°F
Oak Park
90°F
NE 11 mph
Feels like: 86°F
Precip: 0%
World Resorts USA Oak Park Weather May Weather in Oak Park

Oak Park Weather: May

Average Day Temperature: 69.5°F
Average Night Temperature: 55.0°F
Sea Water Temperature: 51.8°F
Number of Sunny Days: 12 days
Sunshine Hours: 14.1 - 15.0 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.5 in

Air Temperature in May, °F

Select Year: 2026 2025 2024

The highest day temperature in May 2026 was 92°F. The lowest night temperature was 32°F. The average values for day and night temperatures during May were 72.2°F и 52.4°F respectivly.

Oak Park Water Sea Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Oak Park was 54.5°F. The maximum and minimum values were 50.0°F and 60.0°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Oak Park is 1.5 in. It makes may the most rainy month of the year.

Wind Speed in May, mph

The average wind speed in May is 7.9 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Oak Park in May is 8.3 hours.

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 26.2 °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

Oak Park on the Weather Map

USA Resorts:
NAME
Boston +90
Chicago +76
Hawaii +78
Honolulu +78
Houston +86
Las Vegas +92
Los Angeles +70
Maui +70
Miami +82
Miami Beach +84
New York +94
San Diego +64
San Francisco +60
Sarasota +94
Tampa +92
24 Hours Weather Forecast
Oak Park
Local time: 11:54
04 jun, thursday
1200 90°F
NE
11 mph
1500 98°F
NE
12 mph
1800 92°F
NE
11 mph
2100 84°F
NE
9 mph
05 jun, friday
0000 74°F
N
7 mph
0300 72°F
N
9 mph
0600 70°F
NE
10 mph
0900 70°F
NE
9 mph