Campbell Weather Forecast
- 57
- 78
Increasing Clouds
- 57
- 78
Increasing Clouds
- 56
- 78
Partly Sunny
- 56
- 78
Partly Sunny
- 55
- 81
Mostly Sunny
- 56
- 84
Mostly Sunny
- 57
- 85
Mostly Sunny
Today 23 Jul Santa Clara Valley Including San Jose
Sunny. Highs in the 70s to lower 80s. West Winds 5 to 15 Mph.
Tonight 23 Jul Santa Clara Valley Including San Jose
Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 50s. Northwest Winds 5 to 15 Mph becoming east around 5 Mph after midnight.
Campbell Temperature Statistics
July Temperature
San Jose, San Jose International Airport (5 miles)
Lowest 5 July, 2025
52.6 °FAverage July
67.9 °FHighest 10 July, 2025
87.7 °F
Climate (2020–Present)
San Jose, San Jose International Airport (5 miles)
Average Low 2020–2025
51.8 °FAverage 2020–2025
61.5 °FAverage High 2020–2025
72.6 °F