7-Day Zone Forecast for Los Angeles County San Gabriel Valley (Text-Only)
NWS Forecast for: Los Angeles County San Gabriel Valley
Issued by: National Weather Service Los Angeles/Oxnard, CA
Last Update: 202 PM PDT Mon Sep 14 2026
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Tonight: Mostly clear in the evening then areas of low clouds and fog. Lows in the lower to mid 60s.

Tuesday: Low clouds and fog in the morning then sunny. Highs in the lower to mid 80s.

Tuesday Night: Partly cloudy. Lows in the upper 50s to mid 60s.

Wednesday: Low clouds and fog in the morning then sunny. Highs in the upper 70s to mid 80s.

Wednesday Night: Mostly clear in the evening then partly cloudy. Lows in the upper 50s to mid 60s.

Thursday: Partly cloudy in the morning then sunny. Highs in the lower to mid 80s.

Thursday Night: Clear. Lows in the upper 50s to mid 60s.

Friday: Sunny. Highs in the lower to mid 80s.

Friday Night: Clear. Lows in the upper 50s to mid 60s.

Saturday: Sunny. Highs in the mid 80s.

Saturday Night: Mostly clear. Lows in the upper 50s to mid 60s.

Sunday: Partly cloudy in the morning then sunny. Highs in the lower to mid 80s.

Sunday Night: Mostly clear. Lows in the upper 50s to mid 60s.

Monday: Partly cloudy in the morning then sunny. Highs in the lower to mid 80s.







Zone Forecast: Los Angeles County San Gabriel Valley

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