Measurements:
°C
°F
Oakland
90°F
E 9 mph
Feels like: 90°F
Precip: 1%
World Resorts USA Oakland Weather May Weather in Oakland

Oakland Weather: May

Average Day Temperature: 66.0°F
Average Night Temperature: 53.0°F
Sea Water Temperature: 61.6°F
Number of Sunny Days: 20 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: 2026 2025 2024

The highest day temperature in May 2026 was 85°F. The lowest night temperature was 50°F. The average values for day and night temperatures during May were 68.0°F и 53.5°F respectivly.

Oakland Water Sea Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Oakland was 62.1°F. The maximum and minimum values were 59.8°F and 64.6°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 7.5 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 10.5 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:
December 56.7 °F
January 56.8 °F
February 58.5 °F
The most rainy months:
December 3 days
January 2 days
February 1 day
The most windy months:
June 7 mph
May 7 mph
July 7 mph

Oakland on the Weather Map

USA Resorts:
NAME
Boston +96
Chicago +86
Hawaii +82
Houston +80
Las Vegas +118
Los Angeles +100
Maui +78
Miami +96
Myrtle Beach +90
New York +104
San Diego +94
San Francisco +82
Santa Monica +82
Sarasota +96
Tampa +98
24 Hours Weather Forecast
Oakland
Local time: 14:31
15 jul, wednesday
1500 90°F
E
9 mph
1800 82°F
NE
8 mph
2100 68°F
NE
7 mph
16 jul, thursday
0000 60°F
NE
6 mph
0300 58°F
NE
6 mph
0600 58°F
N
6 mph
0900 64°F
NE
6 mph
1200 72°F
NE
9 mph