Downtown San Jose Weather Forecast
- 51
- 79
Increasing Clouds
- 58
- 75
Mostly Cloudy
- 55
- 77
Mostly Sunny
- 67
- 89
Sunny
- 64
- 95
Sunny
- 63
- 92
Sunny
- 60
- 91
Sunny
Today 7 Jun Santa Clara Valley Including San Jose
Sunny. Highs in the mid 70s to lower 80s. Northwest Winds 10 to 15 Mph.
Tonight 7 Jun Santa Clara Valley Including San Jose
Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. Northwest Winds 5 to 15 Mph becoming west up to 5 Mph after midnight.
Downtown San Jose Temperature Statistics
June Temperature
San Jose, San Jose International Airport (2.5 miles)
Lowest 2 June, 2026
54.6 °FAverage June
67.5 °FHighest 1 June, 2026
84.7 °F
Climate (2021–Present)
San Jose, San Jose International Airport (2.5 miles)
Average Low 2021–2026
52.2 °FAverage 2021–2026
61.9 °FAverage High 2021–2026
72.7 °F