Martinez Weather Forecast
- 57
- 74
Increasing Clouds
- 57
- 74
Partly Sunny
- 57
- 74
Mostly Sunny
- 56
- 73
Partly Sunny
- 56
- 79
Mostly Sunny
- 57
- 82
Mostly Sunny
Today 23 Jul East Bay Interior Valleys
Partly cloudy in the morning then becoming sunny. Highs in the upper 70s. West Winds 5 to 15 Mph.
Tonight 23 Jul East Bay Interior Valleys
Mostly cloudy. Lows in the upper 50s. West Winds 5 to 10 Mph.
Martinez Temperature Statistics
July Temperature
Concord, Buchanan Field (4.3 miles)
Lowest 5 July, 2025
55.7 °FAverage July
68.7 °FHighest 10 July, 2025
99.6 °F
Climate (2020–Present)
Concord, Buchanan Field (4.3 miles)
Average Low 2020–2025
50.8 °FAverage 2020–2025
61.4 °FAverage High 2020–2025
74.7 °F