7-Day Zone Forecast for San Miguel and Santa Rosa Islands (Text-Only)
NWS Forecast for: San Miguel and Santa Rosa Islands
Issued by: National Weather Service Los Angeles/Oxnard, CA
Last Update: 201 AM PDT Sun Mar 22 2026


Today: Low clouds and fog. Fog locally dense with visibility one quarter mile or less. Highs in the mid 60s to mid 70s.

Tonight: Low clouds and fog. Fog locally dense with visibility one quarter mile or less. Lows in the upper 40s to around 70. Northwest winds 20 to 30 mph in the evening.

Monday: Low clouds and fog in the morning then sunny. Fog locally dense with visibility one quarter mile or less. Highs in the 70s to around 80.

Monday Night: Mostly clear in the evening then partly cloudy. Lows in the upper 40s to lower 70s.

Tuesday: Partly cloudy in the morning then sunny. Highs in the 70s to around 80.

Tuesday Night: Mostly clear. Lows in the upper 40s to around 70.

Wednesday: Partly cloudy in the morning then sunny. Highs in the upper 60s and 70s.

Wednesday Night: Mostly clear. Lows in the upper 40s to lower 70s.

Thursday: Partly cloudy in the morning then sunny. Highs in the upper 60s to mid 70s.

Thursday Night: Partly cloudy early then low clouds and fog. Lows in the upper 40s to lower 70s.

Friday: Low clouds and fog in the morning then sunny. Highs in the mid 60s to mid 70s.

Friday Night: Mostly clear early then low clouds and fog. Lows in the 50s to lower 60s.

Saturday: Low clouds and fog in the morning then partly cloudy. Highs in the mid 60s to lower 70s.







Zone Forecast: San Miguel and Santa Rosa Islands

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