Alameda County, CA Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Alameda County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms. Mostly cloudy. High near 67, with temperatures falling to around 65 in the afternoon. Southwest wind 3 to 12 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Alameda County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 13 of 16 mapped cities in Alameda County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 11:09 AM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Alameda County
Wednesday looks like the warmest upcoming period in Alameda County at 71 degrees F.
Sunday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Saturday at about 7 to 17 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 11:09 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KMUX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms before 11pm, then rain likely. Mostly cloudy, with a low around 53. Southwest wind 7 to 12 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain likely before 11am, then showers and thunderstorms. Cloudy, with a high near 60. South southwest wind 7 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Showers and thunderstorms before 2am, then rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 90%.
Rain likely before 11am, then showers and thunderstorms between 11am and 5pm, then a chance of rain. Mostly cloudy, with a high near 58.
A chance of rain before 11pm. Partly cloudy, with a low around 45.
Mostly sunny, with a high near 65.
Mostly clear, with a low around 45.
Sunny, with a high near 69.
Mostly clear, with a low around 47.
Mostly sunny, with a high near 71.
Partly cloudy, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Showers And Thunderstorms
|
67°F |
3 to 12 mph
SW
|
|
Friday Night
Apr 10
|
Showers And Thunderstorms then Light Rain Likely
|
53°F |
7 to 12 mph
SW
|
|
Saturday
Apr 11
|
Showers And Thunderstorms
|
60°F |
7 to 17 mph
SSW
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms
|
47°F |
9 to 15 mph
SSW
|
|
Sunday
Apr 12
|
Showers And Thunderstorms
|
58°F |
12 mph
SSW
|
|
Sunday Night
Apr 12
|
Chance Light Rain then Partly Cloudy
|
45°F |
5 to 12 mph
WSW
|
|
Monday
Apr 13
|
Mostly Sunny
|
65°F |
5 to 8 mph
W
|
|
Monday Night
Apr 13
|
Mostly Clear
|
45°F |
5 to 8 mph
WSW
|
|
Tuesday
Apr 14
|
Sunny
|
69°F |
3 to 9 mph
WSW
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
47°F |
6 to 9 mph
WSW
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
71°F |
5 to 8 mph
WSW
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
51°F |
8 mph
WSW
|
Major City Forecasts
Live forecast snapshots for major cities across Alameda County.
Coverage
Forecast coverage currently spans 13 of 16 mapped cities in Alameda County.
Largest mapped city population in this region: 424,891.
