7-Day Zone Forecast for Eastern San Gabriel Mountains (Text-Only)
NWS Forecast for: Eastern San Gabriel Mountains
Issued by: National Weather Service Los Angeles/Oxnard, CA
Last Update: 429 PM PST Wed Jan 28 2026


Tonight: Partly cloudy in the evening then mostly clear. Lows in the mid 40s to mid 50s except the mid to upper 30s colder valleys and slopes. Northeast winds 15 to 25 mph. Gusts to 35 mph after midnight.

Thursday: Sunny. Highs from the upper 60s and 70s at low elevations to the mid 50s to around 60 at high elevations. Northeast winds 15 to 25 mph with gusts to 40 mph.

Thursday Night: Clear. Lows in the upper 40s and 50s except around 40 colder valleys and slopes. Northeast winds 15 to 25 mph with gusts to 35 mph.

Friday: Sunny. Highs from the 70s to around 80 at low elevations to the mid 50s to lower 60s at high elevations. Northeast winds 15 to 25 mph.

Friday Night: Mostly clear. Lows in the 50s to around 60 except the lower to mid 40s colder valleys and slopes. Northeast winds around 15 mph.

Saturday: Sunny. Highs from the 70s to around 80 at low elevations to the mid 50s to lower 60s at high elevations.

Saturday Night: Clear. Lows in the upper 40s and 50s except around 40 colder valleys and slopes.

Sunday: Sunny in the morning then partly cloudy. Highs from the mid 60s to mid 70s at low elevations to the mid 50s to around 60 at high elevations.

Sunday Night: Mostly cloudy in the evening then partly cloudy. Lows in the upper 40s to mid 50s except the mid 30s to around 40 colder valleys and slopes.

Monday: Sunny in the morning then partly cloudy. Highs from the 60s to lower 70s at low elevations to the lower to mid 50s at high elevations.

Monday Night: Mostly clear. Lows in the mid 40s to mid 50s except the mid to upper 30s colder valleys and slopes.

Tuesday: Sunny. Highs from the mid 60s to mid 70s at low elevations to the lower to mid 50s at high elevations.

Tuesday Night: Clear. Lows in the mid 40s to mid 50s except the mid 30s to around 40 colder valleys and slopes.

Wednesday: Sunny. Highs from the mid 60s to mid 70s at low elevations to the upper 40s to mid 50s at high elevations.







Zone Forecast: Eastern San Gabriel Mountains

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