Current conditions at

BRANCH MOUNTAIN (BRHC1)

Lat: 35.18523° N Lon: 120.08499° W Elev: 3770.0 ft.

NA

73°F

23°C

Humidity 54%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 15 Sep 02:35 PM PDT
Detailed forecast for

San Luis Obispo County Mountains

Tonight
Mostly clear in the evening then areas of low clouds and fog with drizzle. Lows in the upper 40s to mid 50s.
Wednesday
Areas of low clouds and fog with drizzle in the morning then partly cloudy. Highs from the lower to mid 80s at low elevations to the 70s at high elevations. West winds around 15 mph in the afternoon.
Wednesday Night
Partly cloudy in the evening then mostly cloudy. Lows in the upper 40s to mid 50s. Southwest winds around 15 mph in the evening.
Thursday
Sunny except for patchy low clouds and fog in the morning. Highs from the lower to mid 80s at low elevations to the 70s at high elevations.
Thursday Night
Clear. Lows in the upper 40s to mid 50s.
Friday
Sunny. Highs from the mid to upper 80s at low elevations to the mid 70s to around 80 at high elevations.
Friday Night
Clear. Lows in the 50s to around 60.
Saturday
Sunny. Highs from the mid 80s to around 90 at low elevations to the lower to mid 80s at high elevations.
Saturday Night
Mostly clear in the evening then partly cloudy. Lows in the 50s to lower 60s.
Sunday
Partly cloudy. Highs from the mid 80s to around 90 at low elevations to the mid 70s to lower 80s at high elevations.
Sunday Night
Mostly clear. Lows in the 50s to around 60.
Monday
Sunny. Highs from the 80s at low elevations to the mid 70s to around 80 at high elevations.
Monday Night
Mostly clear. Lows in the 50s to around 60.
Tuesday
Sunny. Highs from around 90 at low elevations to the upper 70s to mid 80s at high elevations.



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201 PM PDT Tue Sep 15 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database