San Antonio Heights, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Antonio Heights, CA in one place.
Mostly sunny, with a high near 79.
Local Weather Overview
This forecast page for San Antonio Heights, 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: Apr 16, 2026 1:16 AM PDT.
The active forecast window currently covers Apr 19 to Apr 22, 2026 for San Antonio Heights, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 1:16 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Antonio Heights
Sunday looks like the warmest upcoming period in San Antonio Heights at 79 degrees F.
Monday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Sunday at about 0 to 15 mph S.
The forecast from Apr 19 through Apr 22 stays mostly dry.
Forecast Details
- Last updated
- Apr 16, 2026 1:16 AM PDT
- Coverage
- 4 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 52.
Sunny, with a high near 75.
Mostly clear, with a low around 51.
Sunny, with a high near 72.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Mostly Sunny
|
79°F |
0 to 15 mph
S
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
52°F |
0 to 15 mph
SW
|
|
Monday
Apr 20
|
Sunny
|
75°F |
0 to 15 mph
SSW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
51°F |
5 to 15 mph
SW
|
|
Tuesday
Apr 21
|
Sunny
|
72°F |
5 to 15 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
51°F |
0 to 15 mph
SW
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
72°F |
0 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Antonio Heights.