Santa Ana, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Santa Ana, CA in one place.
Sunny, with a high near 89. West wind 0 to 10 mph.
Local Weather Overview
This forecast page for Santa Ana, 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: Aug 21, 2026 5:09 PM PDT.
The active forecast window currently covers Aug 23 to Aug 27, 2026 for Santa Ana, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 23 to Aug 27, 2026
- Latest sync
- Aug 21, 2026 5:09 PM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Santa Ana
Tuesday looks like the warmest upcoming period in Santa Ana at 92 degrees F.
Sunday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Sunday at about 0 to 10 mph W.
The forecast from Aug 23 through Aug 27 stays mostly dry.
Forecast Details
- Last updated
- Aug 21, 2026 5:09 PM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KSOX
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 71.
Sunny, with a high near 90.
Mostly clear, with a low around 72.
Sunny, with a high near 92.
Mostly clear, with a low around 73.
Sunny, with a high near 91.
Partly cloudy, with a low around 72.
Sunny, with a high near 90.
Partly cloudy, with a low around 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Aug 23
|
Sunny
|
89°F |
0 to 10 mph
W
|
|
Sunday Night
Aug 23
|
Mostly Clear
|
71°F |
0 to 5 mph
SW
|
|
Monday
Aug 24
|
Sunny
|
90°F |
0 to 10 mph
SW
|
|
Monday Night
Aug 24
|
Mostly Clear
|
72°F |
0 to 10 mph
SW
|
|
Tuesday
Aug 25
|
Sunny
|
92°F |
0 to 10 mph
SW
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
73°F |
0 to 10 mph
S
|
|
Wednesday
Aug 26
|
Sunny
|
91°F |
0 to 10 mph
S
|
|
Wednesday Night
Aug 26
|
Partly Cloudy
|
72°F |
0 to 10 mph
S
|
|
Thursday
Aug 27
|
Sunny
|
90°F |
0 to 10 mph
SW
|
|
Thursday Night
Aug 27
|
Partly Cloudy
|
72°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Santa Ana.
