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Walnut Creek, CA
Updated 11/5/2026, 4:58:35 AM PST
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Share Walnut Creek Conditions
WEATHER
49°F.
Mostly clear. Wind 3 mph SW.
7-Day Forecast →
Low 48°
High 72°
Current
UV INDEX
Peak UV 4 today at 12 PM.
Low
Extreme
Peak @ 12 PM
AIR
AQI 14 (Good).
Good
Hazardous
AQI 14
PUBLIC ALERTS
No active federal alerts reported.
ROADS
I-680 • CA-24
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