Weather in Martinez, CA
Updated 2026-09-26 06:45 local time · ZIP codes 94553

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
57°24% rain
58°21% rain
61°16% rain
65°12% rain
69°10% rain
73°9% rain
76°6% rain
79°9% rain
79°9% rain
77°9% rain
75°1% rain
72°1% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 24%).
It feels like 56°F with winds near 4 mph.
72°F, 1% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 13 mph.
Current temperature is 57°F, wind 4 mph, rain chance up to 24%.
UV index is 0.
Local weather characteristics in Martinez
California weather varies from cool marine conditions along parts of the Pacific coast to hot inland valleys, deserts and snowy mountain climates. Short distances can produce large temperature differences.
Martinez is part of the West weather region. The forecast point is near 38.02°N latitude and 122.13°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Martinez weather today
Overcast and 57°F in Martinez, CA. Today's high is 79°F with a 9% rain chance. Winds are around 4 mph with gusts near 5 mph. Relative humidity is 80%, pressure is 29.92 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Martinez
Sunrise is at 06:59 AM and sunset is at 06:59 PM. Tomorrow's forecast calls for Overcast with a high near 71°F and a low near 56°F. The maximum rain chance is 9%.