Coastal Flood Advisory
* WHAT...Up to 1.4 ft of inundation above ground level is
possible in low-lying areas near shorelines and tidal
waterways.
* WHERE...Bayshore locations along the San Francisco Bay, San
Pablo Bay, and Monterey Bay.
* WHEN...Until 2 AM PDT Thursday.
* IMPACTS...Flooding of lots,…
Tomorrow in Oakland looks
mist, with a high of 66°
and an overnight low of 58°.
Precipitation chance is modest at 31%.
Winds top out near 17 mph,
and the UV index reaches 8 (very high).
Located in California, United States, Oakland experiences a oceanic climate with mild temperatures year-round with regular rainfall. Afternoon temperatures peak near 77°F (25°C) in September and dip to about 58°F (14°C) in December, with around 24.5 inches (622 mm) of precipitation falling across the year.
Oakland weather: quick facts
Hottest month: September - highs near 77°F (25°C)
Coldest month: December - highs near 58°F (14°C)
Record high: 110°F (43°C) · Record low: 32°F (0°C) (2015–2024)
Wettest month: January (11 rainy days) · Sunniest: June (13.3 h sun/day)
Climate type:oceanic - mild temperatures year-round with regular rainfall
Temperatures through the year
The warmest stretch of the year centers on September. Highs average 77°F (25°C) and overnight lows stay near 57°F (14°C). The coolest month is December, with typical highs of 58°F (14°C) and lows around 44°F (7°C). Based on 2015–2024 weather data, temperatures have reached as high as 110°F (43°C) and dropped as low as 32°F (0°C).
Rain, sun and snow
January is usually the wettest month. It brings about 5.2 inches (133 mm) of rain over 11 days, while August is the driest. June brings the most sunshine, averaging 13.3 hours of sun a day. Snowfall is rare but not unheard of.
Season by season
Spring (March through May)
Spring in Oakland is mild, with daytime highs averaging 65°F (18°C) and nights around 49°F (9°C); rain falls on about 18 days over the three months.
Summer (June through August)
Summer in Oakland brings comfortable warmth, with daytime highs averaging 74°F (23°C) and nights around 56°F (13°C); precipitation is infrequent.
Fall (September through November)
Fall in Oakland is mild and warm, with daytime highs averaging 72°F (22°C) and nights around 53°F (12°C); rain falls on about 11 days over the three months.
Winter (December through February)
Winter in Oakland is mild, with daytime highs averaging 59°F (15°C) and nights around 44°F (7°C); expect showers on roughly 30 days across the season.
Average temperatures in Oakland by month
Monthly averages for Oakland based on 2015–2024 weather data.
September is the hottest month in Oakland, with average highs of 77°F (25°C) and overnight lows near 57°F (14°C). In the past decade the temperature has peaked at 110°F (43°C).
What is the coldest month in Oakland?
December is the coldest month, with highs averaging 58°F (14°C) and lows around 44°F (7°C). The lowest reading in recent years was 32°F (0°C).
What is the rainiest month in Oakland?
January is typically the wettest month, averaging 5.2 inches (133 mm) of precipitation across about 11 days. August is usually the driest.
Does it snow in Oakland?
Snow is essentially absent in Oakland - the 2015–2024 record shows no regular measurable snowfall.
What is the best time to visit Oakland?
The best time to visit Oakland is generally April to August and February, when warm days, manageable rainfall and plenty of daylight line up. Daytime temperatures in that window typically sit near 69°F (21°C).
How sunny is Oakland?
Oakland averages 10.4 hours of sunshine per day across the year. June is the sunniest month at about 13.3 hours of sun a day.
Is Oakland humid?
Relative humidity in Oakland averages about 75% over the year, which feels fairly humid. The most comfortable months tend to fall in the drier part of the year.