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Mountain View, CA

Updated 9/23/2026, 2:13:25 PM PDT
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📤 Share Mountain View Conditions
WEATHER
81°F. Sunny. Wind 6 mph NNW. 7-Day Forecast →
Low 56°High 80°
Current
UV INDEX
Peak UV 6 today at 1 PM.
LowExtreme
Peak @ 1 PM
AIR
AQI 52 (Moderate).
GoodHazardous
AQI 52
PUBLIC ALERTS
No active federal alerts reported.
ROADS
US-101 • CA-85 • CA-237
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Sources: NWSAirNowNOAA Aviation WeatherOpen-MeteoCaltrans