Santa Maria, California Weather
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Weather Forecast for Santa Maria, California : Santa Barbara County
Issued: 2:23 am PDT Sep 16, 2025 Latitude: 34.9530337 Longitude: -120.4357191 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Fog on Overnight Morning Fog on Tuesday Mostly Sunny on Wednesday 50% chance of thunderstorms on Thursday 20% chance of on Friday Morning Fog on Saturday Patchy Fog on Sunday Patchy Fog on Monday
Low: 54°F High: 80°F High: 81°F High: 76°F High: 73°F High: 74°F High: 76°F High: 80°F
Low: 56°F Low: 56°F Low: 57°F Low: 59°F Low: 58°F Low: 59°F  
Fog Morning Fog Mostly Sunny Thunderstorms Partly Sunny Morning Fog Patchy Fog Patchy Fog
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Current Conditions at
SANTA MARIA - (KSMX)
57°
Clear
Fog
as of 2:14 AM PDST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 1/4 Miles
Pressure: 29.91 in.
Flight Rule: IFR
Wind Data
Calm
Current Conditions at
SAN LUIS OBISPO - (KSBP)
54°
Clear
Fog
as of 2:16 AM PDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 1/2 Miles
Pressure: 29.91 in.
Flight Rule: IFR
Wind Data
Calm
Fog on Overnight Overnight... Patchy dense fog. Otherwise, cloudy, with a low around 54. Calm wind.
Morning Fog on Tuesday Tuesday... Patchy dense fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Increasing Clouds on Tuesday Night Tuesday Night... Increasing clouds, with a low around 56. Northwest wind around 5 mph becoming calm in the evening.
Mostly Sunny on Wednesday Wednesday... Cloudy, then gradually becoming mostly sunny, with a high near 81. Light northwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
20% chance of thunderstorms Wednesday Night Wednesday Night... A 20 percent chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 56. West northwest wind 5 to 10 mph becoming light and variable in the evening.
50% chance of thunderstorms Thursday Thursday... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
50% chance of thunderstorms Thursday Night Thursday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
20% chance of Friday Friday... A chance of showers. Partly sunny, with a high near 73.
Patchy Fog on Friday Night Friday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59.
Morning Fog on Saturday Saturday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74.
Patchy Fog on Saturday Night Saturday Night... Patchy fog. Otherwise, mostly cloudy, with a low around 58.
Patchy Fog on Sunday Sunday... Patchy fog. Otherwise, mostly sunny, with a high near 76.
Patchy Fog on Sunday Night Sunday Night... Patchy fog. Otherwise, mostly cloudy, with a low around 59.
Patchy Fog on Monday Monday... Patchy fog. Otherwise, partly sunny, with a high near 80.
Current Radar Image


Sun Almanac for Santa Maria, California
Sunrise: 06:46 AM
Sunset: 7:07 PM
Civil Sunrise:06:21 AM
Civil Sunset: 7:32 PM
Nautical Sunrise: 05:51 AM
Nautical Sunset: 8:02 PM
Astro Sunrise: 05:21 AM
Astro Sunset: 8:32 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.