Gustine, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Gustine, CA in one place.
Sunny, with a high near 102. North northwest wind 0 to 10 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Gustine, 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 14, 2026 3:17 PM PDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Gustine, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 3:17 PM PDT
- Forecast office
- HNX
- Source
- NOAA / NWS
Daily Outlook
This Week in Gustine
Wednesday looks like the warmest upcoming period in Gustine at 102 degrees F.
Thursday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 10 mph NNW.
The forecast from Jul 15 through Jul 20 stays mostly dry.
Forecast Details
- Last updated
- Jul 14, 2026 3:17 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- HNX
- Radar station
- KMUX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 65. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 97. West wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 60. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 94. West wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 60. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 94. West northwest wind around 5 mph.
Mostly clear, with a low around 62. West wind around 5 mph.
Mostly sunny, with a high near 94. Northwest wind around 5 mph.
Partly cloudy, with a low around 63. West wind around 5 mph.
Mostly sunny, with a high near 94. Northwest wind around 5 mph.
Partly cloudy, with a low around 62. West northwest wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Sunny
|
102°F |
0 to 10 mph
NNW
|
|
Wednesday Night
Jul 15
|
Clear
|
65°F |
5 to 10 mph
W
|
|
Thursday
Jul 16
|
Sunny
|
97°F |
5 to 10 mph
W
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
60°F |
5 to 10 mph
W
|
|
Friday
Jul 17
|
Sunny
|
94°F |
5 to 10 mph
W
|
|
Friday Night
Jul 17
|
Mostly Clear
|
60°F |
5 to 10 mph
W
|
|
Saturday
Jul 18
|
Sunny
|
94°F |
5 mph
WNW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
62°F |
5 mph
W
|
|
Sunday
Jul 19
|
Mostly Sunny
|
94°F |
5 mph
NW
|
|
Sunday Night
Jul 19
|
Partly Cloudy
|
63°F |
5 mph
W
|
|
Monday
Jul 20
|
Mostly Sunny
|
94°F |
5 mph
NW
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
62°F |
0 to 5 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gustine.