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: 809 PM PDT Sat Aug 9 2025


Tonight: Mostly clear. Lows in the 60s.

Sunday: Sunny. Highs 90 to 100.

Sunday Night: Mostly clear. Lows in the 60s to around 70.

Monday: Partly cloudy in the morning then sunny. Highs in the upper 80s and 90s.

Monday Night: Mostly clear. Lows in the 60s.

Tuesday: Low clouds and fog in the morning then sunny. Highs in the upper 80s to mid 90s.

Tuesday Night: Clear except for patchy low clouds and fog after midnight. Lows in the 60s to around 70.

Wednesday: Low clouds and fog in the morning then sunny. Highs in the upper 80s to mid 90s.

Wednesday Night: Clear except for patchy low clouds and fog after midnight. Lows in the upper 50s and 60s.

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

Thursday Night: Clear in the evening then low clouds and fog. Lows in the lower to mid 60s.

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

Friday Night: Clear except for patchy low clouds and fog after midnight. Lows in the upper 50s to mid 60s.

Saturday: Areas of low clouds and fog in the morning then sunny. Highs in the lower to mid 80s.







Zone Forecast: Los Angeles County San Gabriel Valley

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