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Los Osos, CA CSDLos Osos, CA 7-Day Night Weather Forecast
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Los Osos, CA Weather Forecast
Los Osos, CA Weather Forecast Date: 849 AM PDT Tue Sep 22 2026
The area/counties/county of: San Luis Obispo County Beaches, including: Arroyo Grande, Avila Beach, Cambria, Morro Bay, and Pismo Beach.or toggle through each period.
Today... Low clouds and fog in the morning then sunny. Highs from the mid to upper 60s at The beaches to the mid 70s inland. Northwest winds 15 to 25 mph in the afternoon.
Tonight... Mostly clear in the evening then areas of low clouds and fog. Lows in the mid to upper 50s. Northwest winds around 15 mph in the evening.
Wednesday... Low clouds and fog in the morning then sunny. Highs from the lower to mid 70s at The beaches to the mid 80s to around 90 inland. Northwest winds around 15 mph in the afternoon.
Wednesday Night... Mostly clear in the evening then partly cloudy. Lows around 60.
Thursday... Sunny except for patchy low clouds and fog in the morning. Highs from the lower to mid 70s at The beaches to the lower to mid 80s inland.
Thursday Night... Low clouds and fog developing. Lows in the mid 50s to around 60.
Friday... Areas of low clouds and fog in the morning then sunny. Highs from the lower to mid 70s at The beaches to the lower to mid 80s inland.
Friday Night... Partly cloudy. Lows in the mid 50s to around 60.
Saturday... Partly cloudy in the morning then sunny. Highs from around 70 at The beaches to around 80 inland.
Saturday Night... Partly cloudy. Lows in the lower to mid 50s.
Sunday... Partly cloudy in the morning then sunny. Highs from the mid to upper 60s at The beaches to the lower to mid 70s inland.
Sunday Night... Mostly clear. Lows in the lower to mid 50s.
POP = Probability of Precipitation
Los Osos Radar Loop
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