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: 201 AM PDT Sat Oct 31 2026


Today: Cloudy. A slight chance of rain in the morning, then a slight chance of snow early in the afternoon. A chance of rain in the afternoon. No snow accumulation. Highs from the upper 50s and 60s at low elevations to the 40s at high elevations. Southeast winds around 15 mph.

Tonight: Rain. Lows in the mid 40s to mid 50s except the lower to mid 30s colder valleys and slopes. South winds 15 to 25 mph.

Sunday: Rain likely in the morning, then a chance of rain in the afternoon. Highs from the upper 50s to mid 60s at low elevations to the lower to mid 40s at high elevations. Southwest winds 15 to 25 mph.

Sunday Night: Partly cloudy in the evening then mostly clear. Lows in the 40s to around 50 except around 30 colder valleys and slopes. Southwest winds around 15 mph shifting to the northeast after midnight.

Monday: Sunny. Highs from the 60s to around 70 at low elevations to the mid 40s to lower 50s at high elevations. North winds around 15 mph.

Monday Night: Partly cloudy in the evening then mostly clear. Lows in the mid 40s to mid 50s except the lower to mid 30s colder valleys and slopes.

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

Tuesday Night: Partly cloudy in the evening then mostly clear. Lows in the 40s to lower 50s except the upper 20s to mid 30s colder valleys and slopes.

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

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

Thursday: Sunny. Highs from the 60s to around 70 at low elevations to the mid 40s to lower 50s at high elevations.

Thursday Night: Partly cloudy in the evening then mostly clear. Lows in the mid 40s to lower 50s except the lower to mid 30s colder valleys and slopes.

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







Zone Forecast: Eastern San Gabriel Mountains

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