Alameda County, CA Weather Forecast
County weather hub
Sunny
Compare major city weather across Alameda County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 84.
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
- Jul 10 to Jul 12, 2026
- Latest sync
- Jul 6, 2026 4:20 AM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Alameda County
Sunday looks like the warmest upcoming period in Alameda County at 86 degrees F.
Friday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Friday at about 13 to 16 mph WSW.
The forecast from Jul 10 through Jul 12 stays mostly dry.
Forecast Details
- Last updated
- Jul 6, 2026 4:20 AM PDT
- Coverage
- 3 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
Mostly clear, with a low around 59.
Mostly sunny, with a high near 85.
Partly cloudy, with a low around 59.
Mostly sunny, with a high near 86.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 10
|
Sunny
|
84°F |
13 to 16 mph
WSW
|
|
Friday Night
Jul 10
|
Mostly Clear
|
59°F |
13 to 16 mph
WSW
|
|
Saturday
Jul 11
|
Mostly Sunny
|
85°F |
12 to 16 mph
WSW
|
|
Saturday Night
Jul 11
|
Partly Cloudy
|
59°F |
13 to 16 mph
WSW
|
|
Sunday
Jul 12
|
Mostly Sunny
|
86°F |
12 to 15 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.