August, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for August, CA in one place.
Sunny, with a high near 92. West northwest wind 3 to 9 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for August, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 14, 2026 7:09 PM PDT.
The active forecast window currently covers Jul 16 to Jul 20, 2026 for August, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 16 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 7:09 PM PDT
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in August
Thursday looks like the warmest upcoming period in August at 92 degrees F.
Friday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Thursday at about 3 to 9 mph WNW.
The forecast from Jul 16 through Jul 20 stays mostly dry.
Forecast Details
- Last updated
- Jul 14, 2026 7:09 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 60.
Sunny, with a high near 89.
Mostly clear, with a low around 59.
Sunny, with a high near 90.
Mostly clear, with a low around 61.
Mostly sunny, with a high near 89.
Partly cloudy, with a low around 62.
Mostly sunny, with a high near 88.
Partly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 16
|
Sunny
|
92°F |
3 to 9 mph
WNW
|
|
Thursday Night
Jul 16
|
Clear
|
60°F |
3 to 9 mph
WNW
|
|
Friday
Jul 17
|
Sunny
|
89°F |
3 to 8 mph
WNW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
59°F |
2 to 8 mph
NW
|
|
Saturday
Jul 18
|
Sunny
|
90°F |
2 to 8 mph
NW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
61°F |
2 to 8 mph
NW
|
|
Sunday
Jul 19
|
Mostly Sunny
|
89°F |
2 to 8 mph
WNW
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
62°F |
3 to 8 mph
NW
|
|
Monday
Jul 20
|
Mostly Sunny
|
88°F |
3 to 8 mph
NW
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
62°F |
2 to 8 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around August.