Diablo, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Diablo, CA in one place.
Mostly sunny. High near 75, with temperatures falling to around 72 in the afternoon. Southwest wind around 9 mph, with gusts as high as 21 mph.
Local Weather Overview
This forecast page for Diablo, 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: Jun 6, 2026 1:54 PM PDT.
The active forecast window currently covers Jun 6 to Jun 12, 2026 for Diablo, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 6 to Jun 12, 2026
- Latest sync
- Jun 6, 2026 1:54 PM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in Diablo
Thursday looks like the warmest upcoming period in Diablo at 95 degrees F.
Tonight is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Monday at about 7 to 12 mph SW.
The forecast from Jun 6 through Jun 12 stays mostly dry.
Forecast Details
- Last updated
- Jun 6, 2026 1:54 PM PDT
- Coverage
- 8 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KMUX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 47. South southwest wind 3 to 9 mph, with gusts as high as 22 mph.
Sunny. High near 80, with temperatures falling to around 77 in the afternoon. West southwest wind 2 to 8 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 49. Southwest wind around 8 mph, with gusts as high as 18 mph.
Mostly sunny, with a high near 74. Southwest wind 7 to 12 mph, with gusts as high as 25 mph.
Mostly cloudy, with a low around 55.
Mostly sunny, with a high near 78.
Clear, with a low around 52.
Sunny, with a high near 91.
Clear, with a low around 59.
Sunny, with a high near 95.
Clear, with a low around 59.
Sunny, with a high near 93.
Clear, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 6
|
Mostly Sunny
|
75°F |
9 mph
SW
|
|
Tonight
Jun 6
|
Mostly Clear
|
47°F |
3 to 9 mph
SSW
|
|
Sunday
Jun 7
|
Sunny
|
80°F |
2 to 8 mph
WSW
|
|
Sunday Night
Jun 7
|
Mostly Clear
|
49°F |
8 mph
SW
|
|
Monday
Jun 8
|
Mostly Sunny
|
74°F |
7 to 12 mph
SW
|
|
Monday Night
Jun 8
|
Mostly Cloudy
|
55°F |
5 to 12 mph
WSW
|
|
Tuesday
Jun 9
|
Mostly Sunny
|
78°F |
5 to 9 mph
WSW
|
|
Tuesday Night
Jun 9
|
Clear
|
52°F |
2 to 9 mph
WSW
|
|
Wednesday
Jun 10
|
Sunny
|
91°F |
2 to 7 mph
WNW
|
|
Wednesday Night
Jun 10
|
Clear
|
59°F |
2 to 7 mph
WNW
|
|
Thursday
Jun 11
|
Sunny
|
95°F |
2 to 7 mph
NNW
|
|
Thursday Night
Jun 11
|
Clear
|
59°F |
2 to 7 mph
WSW
|
|
Friday
Jun 12
|
Sunny
|
93°F |
2 to 8 mph
W
|
|
Friday Night
Jun 12
|
Clear
|
56°F |
2 to 8 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Diablo.