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 72.
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: Apr 16, 2026 2:04 AM PDT.
The active forecast window currently covers Apr 18 to Apr 22, 2026 for San Joaquin Hills, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 2:04 AM PDT
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Joaquin Hills
Saturday looks like the warmest upcoming period in San Joaquin Hills at 72 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 15 mph W.
The forecast from Apr 18 through Apr 22 stays mostly dry.
Forecast Details
- Last updated
- Apr 16, 2026 2:04 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
Patchy fog after 11pm. Mostly cloudy, with a low around 57.
Patchy fog before 11am. Mostly sunny, with a high near 71.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 67.
Partly cloudy, with a low around 54.
Mostly sunny, with a high near 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Mostly Sunny
|
72°F |
5 to 10 mph
S
|
|
Saturday Night
Apr 18
|
Patchy Fog
|
57°F |
0 to 5 mph
S
|
|
Sunday
Apr 19
|
Patchy Fog then Mostly Sunny
|
71°F |
5 to 10 mph
W
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
56°F |
5 to 10 mph
W
|
|
Monday
Apr 20
|
Mostly Sunny
|
68°F |
5 to 10 mph
SW
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
56°F |
10 mph
W
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
67°F |
10 to 15 mph
W
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
54°F |
5 to 15 mph
W
|
|
Wednesday
Apr 22
|
Mostly Sunny
|
67°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Joaquin Hills.