Martinez, CA Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Martinez, CA in one place.
Partly cloudy. Low around 46, with temperatures rising to around 48 overnight. North northwest wind around 2 mph.
Local Weather Overview
This forecast page for Martinez, 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: May 6, 2026 1:21 AM PDT.
The active forecast window currently covers May 5 to May 12, 2026 for Martinez, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 5 to May 12, 2026
- Latest sync
- May 6, 2026 1:21 AM PDT
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Martinez
Monday looks like the warmest upcoming period in Martinez at 93 degrees F.
Tonight is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Wednesday at about 1 to 7 mph WNW.
The forecast from May 5 through May 12 stays mostly dry.
Forecast Details
- Last updated
- May 6, 2026 1:21 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 71. West northwest wind 1 to 7 mph.
Clear, with a low around 52. North northeast wind 2 to 6 mph.
Sunny, with a high near 80. West southwest wind 2 to 6 mph.
Clear, with a low around 53. North wind around 6 mph.
Sunny, with a high near 79.
Clear, with a low around 52.
Sunny, with a high near 83.
Clear, with a low around 57.
Sunny, with a high near 88.
Clear, with a low around 60.
Sunny, with a high near 93.
Mostly clear, with a low around 62.
Sunny, with a high near 92.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
May 5
|
Partly Cloudy
|
46°F |
2 mph
NNW
|
|
Wednesday
May 6
|
Sunny
|
71°F |
1 to 7 mph
WNW
|
|
Wednesday Night
May 6
|
Clear
|
52°F |
2 to 6 mph
NNE
|
|
Thursday
May 7
|
Sunny
|
80°F |
2 to 6 mph
WSW
|
|
Thursday Night
May 7
|
Clear
|
53°F |
6 mph
N
|
|
Friday
May 8
|
Sunny
|
79°F |
2 to 6 mph
NW
|
|
Friday Night
May 8
|
Clear
|
52°F |
6 mph
N
|
|
Saturday
May 9
|
Sunny
|
83°F |
1 to 6 mph
WNW
|
|
Saturday Night
May 9
|
Clear
|
57°F |
2 to 6 mph
N
|
|
Sunday
May 10
|
Sunny
|
88°F |
1 to 5 mph
W
|
|
Sunday Night
May 10
|
Clear
|
60°F |
5 mph
NNE
|
|
Monday
May 11
|
Sunny
|
93°F |
6 mph
WNW
|
|
Monday Night
May 11
|
Mostly Clear
|
62°F |
6 mph
NNE
|
|
Tuesday
May 12
|
Sunny
|
92°F |
6 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Martinez.