World Resorts USA Oak Park Weather

Oak Park weather in May

Weather in Oak Park: May

Average day temperature: 67.1°F
Average night temperature: 54.9°F
Sea water temperature: 51.2°F
Number of sunny days: 10 days
Day length: 14.1 - 15.0 hours
Number of rainy days: 3 days
Precipitation totals: 1.7 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 89°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during May were 65.0°F and 51.4°F.

Sea water temperature in Oak Park in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 51.9°F. The highest and lowest sea temperatures during the month were 55.2°F and 49.3°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in May is almost equal.

Precipitation total in May, in.

Precipitation total value in Oak Park in May is 1.7 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 7.9 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 7.8.

Best time for vacation in Oak Park

Sunniest months:
September 18 days
August 16 days
June 15 days
Warmest months:
July 82.4 °F
August 81.8 °F
June 79.2 °F
Warmest sea temp:
August 73.2 °F
July 71.4 °F
September 69.1 °F
Coldest months:
January 29.1 °F
February 32.3 °F
December 36.8 °F
Rainiest months:
May 3 days
April 3 days
October 2 days
Windiest months:
March 9.3 mph
April 9.2 mph
November 8.8 mph

Oak Park on a weather map

Oak Park
+1°F
N 7 mph
Feels like: -9°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+75°F
+75°F
+41°F
+52°F
+70°F
+77°F
+70°F
+21°F
+54°F
+46°F
+61°F
+61°F
+45°F
+3°F
24 Hours Forecast
Oak Park
Local time: 02:43
December 05, friday
0300
1°F
N
7 mph
0600
3°F
NE
7 mph
0900
16°F
NE
9 mph
1200
28°F
NE
10 mph
1500
28°F
NE
10 mph
1800
28°F
NE
11 mph
2100
28°F
NE
11 mph
December 06, saturday
0000
28°F
NE
9 mph
Units of measurement: °C / °F