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: 1130 AM PDT Mon Mar 30 2026


Today: Partly cloudy. Highs from the upper 60s and 70s at low elevations to the upper 50s to mid 60s at high elevations. South winds 15 to 25 mph with gusts to 35 mph.

Tonight: Mostly cloudy in the evening then partly cloudy. Lows in the upper 40s and 50s except around 40 colder valleys and slopes. South winds 15 to 25 mph.

Tuesday: Mostly cloudy. A chance of rain and snow in the afternoon. Little or no snow accumulation. Highs from the 60s to around 70 at low elevations to the upper 40s to mid 50s at high elevations. Southwest winds 15 to 25 mph.

Tuesday Night: Mostly cloudy with a chance of rain and snow. Snow level 7500 to 8000 feet. Light snow accumulations possible. Lows in the 40s to lower 50s except the mid 20s to around 30 colder valleys and slopes. Southwest winds 15 to 25 mph.

Wednesday: Partly cloudy with a slight chance of rain and snow in the morning, then sunny in the afternoon. Snow level 6500 to 7000 feet in the morning. Highs from the 60s to around 70 at low elevations to the upper 40s to mid 50s at high elevations. Southwest winds 15 to 25 mph.

Wednesday Night: Partly cloudy. Lows in the mid 40s to lower 50s except the mid 20s to around 30 colder valleys and slopes.

Thursday: Partly cloudy in the morning then sunny. Highs from the 60s to around 70 at low elevations to the upper 40s to mid 50s at high elevations.

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

Friday: Partly cloudy in the morning then sunny. Highs from the mid 60s to mid 70s at low elevations to the lower to mid 50s at high elevations.

Friday Night: Partly cloudy. Lows in the upper 40s and 50s except around 40 colder valleys and slopes.

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

Saturday Night: Partly cloudy in the evening then mostly clear. Lows in the mid 40s to mid 50s.

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







Zone Forecast: Eastern San Gabriel Mountains

Visit your local NWS office at: https://www.weather.gov/lox