National Weather Service Forecast for: Boulder Creek CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 11:27 am PDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny and hot, with a high near 102. Calm wind becoming north northwest around 5 mph.
Hot
Tonight

Tonight: Clear, with a low around 62. Calm wind.
Clear
Wednesday

Wednesday: Sunny and hot, with a high near 102. Calm wind becoming north northwest around 5 mph in the afternoon.
Hot
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 59. Light north wind.
Mostly Clear
Thursday

Thursday: Sunny and hot, with a high near 98. Calm wind.
Hot
Thursday
Night
Thursday Night: Mostly clear, with a low around 55.
Mostly Clear
Friday

Friday: Sunny, with a high near 88.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 53.
Mostly Clear
Saturday

Saturday: Mostly sunny, with a high near 76.
Mostly Sunny
Hi 102 °F Lo 62 °F Hi 102 °F Lo 59 °F Hi 98 °F Lo 55 °F Hi 88 °F Lo 53 °F Hi 76 °F

Heat Advisory
 

This Afternoon
 
Sunny and hot, with a high near 102. Calm wind becoming north northwest around 5 mph.
Tonight
 
Clear, with a low around 62. Calm wind.
Wednesday
 
Sunny and hot, with a high near 102. Calm wind becoming north northwest around 5 mph in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 59. Light north wind.
Thursday
 
Sunny and hot, with a high near 98. Calm wind.
Thursday Night
 
Mostly clear, with a low around 55.
Friday
 
Sunny, with a high near 88.
Friday Night
 
Mostly clear, with a low around 53.
Saturday
 
Mostly sunny, with a high near 76.
Saturday Night
 
Mostly clear, with a low around 48.
Sunday
 
Sunny, with a high near 75.
Sunday Night
 
Mostly clear, with a low around 47.
Columbus Day
 
A slight chance of rain. Sunny, with a high near 76.

 

Forecast from NOAA-NWS for Boulder Creek CA.