Measurements:
°C
°F
Oakland
44°F
SW 2 mph
Feels like: 44°F
Precip: 0%
World Resorts USA Oakland Weather May Weather in Oakland

Oakland Weather: May

Average Day Temperature: 65.7°F
Average Night Temperature: 53.0°F
Sea Water Temperature: 61.5°F
Number of Sunny Days: 21 days
Sunshine Hours: 13.8 - 14.6 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.1 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 78°F. The lowest night temperature was 49°F. The average values for day and night temperatures during May were 61.0°F и 51.6°F respectivly.

Oakland Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Oakland was 62.5°F. The maximum and minimum values were 58.8°F and 65.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Oakland is 0.1 in.

Wind Speed in May, mph

The average wind speed in May is 7.6 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 Oakland in May is 10.9 hours.

Best Time to Visit Oakland
The most sunny months:
July 23 days
August 23 days
October 22 days
The most warm months:
September 72.5 °F
August 72.1 °F
October 70.6 °F
Warmest sea temperature:
September 68.1 °F
August 67.8 °F
July 66.0 °F
The most cold months:
January 56.2 °F
December 56.3 °F
March 57.7 °F
The most rainy months:
December 3 days
January 2 days
November 1 day
The most windy months:
June 7 mph
May 7 mph
March 7 mph

Oakland on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Oakland
Local time: 00:10
05 dec, friday
0300 44°F
W
2 mph
0600 42°F
W
2 mph
0900 42°F
SW
3 mph
1200 52°F
S
1 mph
1500 54°F
E
3 mph
1800 52°F
E
3 mph
2100 50°F
SE
2 mph
06 dec, saturday
0000 50°F
NW
2 mph