San Joaquin Hills, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Joaquin Hills, CA in one place.
Mostly sunny, with a high near 74.
Local Weather Overview
This forecast page for San Joaquin Hills, 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 17, 2026 3:00 AM PDT.
The active forecast window currently covers Jul 19 to Jul 23, 2026 for San Joaquin Hills, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 19 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 3:00 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Joaquin Hills
Thursday looks like the warmest upcoming period in San Joaquin Hills at 77 degrees F.
Sunday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph SW.
The forecast from Jul 19 through Jul 23 stays mostly dry.
Forecast Details
- Last updated
- Jul 17, 2026 3:00 AM PDT
- Coverage
- 5 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 cloudy, with a low around 65.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 68.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 68.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 68.
Mostly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jul 19
|
Mostly Sunny
|
74°F |
5 to 10 mph
SW
|
|
Sunday Night
Jul 19
|
Mostly Cloudy
|
65°F |
5 mph
S
|
|
Monday
Jul 20
|
Mostly Sunny
|
74°F |
5 to 10 mph
SW
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
68°F |
5 to 10 mph
S
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
76°F |
5 to 10 mph
SW
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
68°F |
5 to 10 mph
SW
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
76°F |
5 to 10 mph
SW
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
68°F |
5 to 10 mph
S
|
|
Thursday
Jul 23
|
Mostly Sunny
|
77°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Joaquin Hills.