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 76. North northwest wind 5 to 10 mph, with gusts as high as 25 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: Oct 13, 2026 4:27 PM PDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for Gustine, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 4:27 PM PDT
- Forecast office
- HNX
- Source
- NOAA / NWS
Daily Outlook
This Week in Gustine
Saturday looks like the warmest upcoming period in Gustine at 89 degrees F.
Tonight is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for This Afternoon at about 5 to 10 mph NNW.
The forecast from Oct 13 through Oct 19 stays mostly dry.
Forecast Details
- Last updated
- Oct 13, 2026 4:27 PM PDT
- Coverage
- 8 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 48. West wind 0 to 5 mph.
Sunny, with a high near 81. East northeast wind 0 to 5 mph.
Clear, with a low around 52. North wind around 0 mph.
Sunny, with a high near 84. North wind 0 to 5 mph.
Clear, with a low around 55. North wind around 0 mph.
Sunny, with a high near 88. East northeast wind around 0 mph.
Clear, with a low around 58. Northeast wind around 0 mph.
Sunny, with a high near 89. North wind 0 to 5 mph.
Clear, with a low around 56. West northwest wind 0 to 5 mph.
Sunny, with a high near 85. West northwest wind 0 to 5 mph.
Mostly clear, with a low around 51. West wind 0 to 5 mph.
Sunny, with a high near 74. Northwest wind 0 to 5 mph.
Partly cloudy, with a low around 50. West wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Sunny
|
76°F |
5 to 10 mph
NNW
|
|
Tonight
Oct 13
|
Clear
|
48°F |
0 to 5 mph
W
|
|
Wednesday
Oct 14
|
Sunny
|
81°F |
0 to 5 mph
ENE
|
|
Wednesday Night
Oct 14
|
Clear
|
52°F |
0 mph
|
|
Thursday
Oct 15
|
Sunny
|
84°F |
0 to 5 mph
N
|
|
Thursday Night
Oct 15
|
Clear
|
55°F |
0 mph
|
|
Friday
Oct 16
|
Sunny
|
88°F |
0 mph
|
|
Friday Night
Oct 16
|
Clear
|
58°F |
0 mph
|
|
Saturday
Oct 17
|
Sunny
|
89°F |
0 to 5 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
56°F |
0 to 5 mph
WNW
|
|
Sunday
Oct 18
|
Sunny
|
85°F |
0 to 5 mph
WNW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
51°F |
0 to 5 mph
W
|
|
Monday
Oct 19
|
Sunny
|
74°F |
0 to 5 mph
NW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
50°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gustine.