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San Jose, CA

Updated 11/4/2026, 11:07:37 PM PST
Local Partner
📤 Share San Jose Conditions
WEATHER
53°F. Mostly cloudy. Wind 3 mph S. 7-Day Forecast →
Low 51°High 69°
Current
UV INDEX
Peak UV 4 today at 12 PM.
LowExtreme
Peak @ 12 PM
AIR
AQI 29 (Good).
GoodHazardous
AQI 29
AIRPORT CONDITIONS
SJC — Clear. Visibility 10+ mi. Wind 0 mph N.
Flight Status → • All Monitored Airports →
PUBLIC ALERTS
No active federal alerts reported.
ROADS
US-101 • I-280 • I-880 • CA-87
View official Caltrans QuickMap →
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Sources: NWS • AirNow • NOAA Aviation Weather • Open-Meteo • Caltrans