San Joaquin, CA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for San Joaquin, CA in one place.
Mostly clear, with a low around 45. South southeast wind around 0 mph.
Local Weather Overview
This forecast page for San Joaquin, 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: Nov 11, 2026 4:57 AM PST.
The active forecast window currently covers Nov 11 to Nov 17, 2026 for San Joaquin, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 11 to Nov 17, 2026
- Latest sync
- Nov 11, 2026 4:57 AM PST
- Forecast office
- HNX
- Source
- NOAA / NWS
Daily Outlook
This Week in San Joaquin
Thursday looks like the warmest upcoming period in San Joaquin at 80 degrees F.
Monday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 5 to 15 mph SSE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 11, 2026 4:57 AM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- HNX
- Radar station
- KHNX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny. High near 78, with temperatures falling to around 73 in the afternoon. East southeast wind 0 to 5 mph.
Clear, with a low around 47. Southeast wind 0 to 5 mph.
Sunny, with a high near 80. South southeast wind around 5 mph.
Partly cloudy, with a low around 49. South wind around 5 mph.
A chance of rain after 4pm. Partly sunny, with a high near 72. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain before 4am. Mostly cloudy, with a low around 46. South southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly sunny, with a high near 66. North northwest wind around 5 mph.
Partly cloudy, with a low around 43. Northwest wind 0 to 5 mph.
Partly sunny, with a high near 68. East southeast wind 0 to 5 mph.
Rain likely after 10pm. Mostly cloudy, with a low around 44. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain likely. Mostly cloudy, with a high near 61. West southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain before 10pm. Mostly cloudy, with a low around 39. Northwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 60. Northwest wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 11
|
Mostly Clear
|
45°F |
0 mph
|
|
Veterans Day
Nov 11
|
Sunny
|
78°F |
0 to 5 mph
ESE
|
|
Wednesday Night
Nov 11
|
Clear
|
47°F |
0 to 5 mph
SE
|
|
Thursday
Nov 12
|
Sunny
|
80°F |
5 mph
SSE
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
49°F |
5 mph
S
|
|
Friday
Nov 13
|
Partly Sunny then Chance Light Rain
|
72°F |
5 to 15 mph
SSE
|
|
Friday Night
Nov 13
|
Chance Light Rain
|
46°F |
5 to 10 mph
SSW
|
|
Saturday
Nov 14
|
Mostly Sunny
|
66°F |
5 mph
NNW
|
|
Saturday Night
Nov 14
|
Partly Cloudy
|
43°F |
0 to 5 mph
NW
|
|
Sunday
Nov 15
|
Partly Sunny
|
68°F |
0 to 5 mph
ESE
|
|
Sunday Night
Nov 15
|
Light Rain Likely
|
44°F |
5 mph
SE
|
|
Monday
Nov 16
|
Light Rain Likely
|
61°F |
5 to 10 mph
WSW
|
|
Monday Night
Nov 16
|
Chance Light Rain then Mostly Cloudy
|
39°F |
5 mph
NW
|
|
Tuesday
Nov 17
|
Mostly Sunny
|
60°F |
5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Joaquin.