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Los Alamos, CA Weather Forecast
Los Alamos, CA Weather Forecast Date: 201 AM PDT Thu Sep 17 2026
The area/counties/county of: Santa Barbara County Inland Central Coast, including: Buellton and Santa Maria.or toggle through each period.
Today... Low clouds and fog in the morning then partly cloudy. Highs in the upper 60s to mid 70s. Northwest winds around 15 mph in the afternoon.
Tonight... Low clouds and fog developing. Lows in the lower to mid 50s. Northwest winds around 15 mph in the evening.
Friday... Low clouds and fog in the morning then sunny. Highs in the 70s to lower 80s. Northwest winds 15 to 25 mph in the afternoon.
Friday Night... Mostly clear early then low clouds and fog. Lows in the lower to mid 50s. Northwest winds 15 to 25 mph in the evening.
Saturday... Low clouds and fog in the morning then sunny. Highs in the mid 70s to mid 80s. Northwest winds around 15 mph in the afternoon.
Saturday Night... Low clouds and fog developing. Lows in the mid to upper 50s.
Sunday... Low clouds and fog mostly clearing in the afternoon. Highs in the upper 60s to mid 70s except the lower 80s farthest inland.
Sunday Night... Partly cloudy in the evening then mostly cloudy. Lows in the mid 50s.
Monday... Mostly cloudy in the morning then partly cloudy. Highs in the upper 60s and 70s.
Monday Night... Mostly clear in the evening then partly cloudy. Lows in the lower to mid 50s.
Tuesday... Mostly cloudy in the morning then sunny. Highs in the 70s to lower 80s.
Tuesday Night... Clear in the evening then partly cloudy. Lows in the mid 50s.
POP = Probability of Precipitation
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