| NWS Forecast for: San Miguel and Santa Rosa Islands Issued by: National Weather Service Los Angeles/Oxnard, CA Last Update: 201 AM PDT Thu Oct 22 2026 | |
| Today: Showers likely in the morning then showers. A slight chance of thunderstorms. Highs around 70. Tonight: Showers likely. Lows in the mid 50s to around 60. Chance of precipitation 70 percent. Friday: Mostly cloudy with a 20 percent chance of showers in the morning, becoming partly cloudy in the afternoon. Highs in the upper 60s to mid 70s. Northwest winds 20 to 30 mph in the afternoon. Friday Night: Mostly clear. Lows around 60. Northwest winds 20 to 30 mph in the evening. Saturday: Sunny. Highs in the 70s to around 80. Saturday Night: Mostly clear. Lows in the mid 60s. Sunday: Partly cloudy. Highs in the 70s. Sunday Night: Partly cloudy. Lows in the lower to mid 60s. Monday: Sunny. Highs in the 70s. Monday Night: Mostly clear. Lows in the lower 60s. Tuesday: Partly cloudy. Highs in the lower to mid 70s. Tuesday Night: Partly cloudy. Lows in the upper 50s to mid 60s. Wednesday: Mostly cloudy in the morning then partly cloudy. Highs in the upper 60s to mid 70s. | |
| Zone Forecast: San Miguel and Santa Rosa Islands | |
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