Summit, California Weather
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Weather Forecast for Summit, California : San Luis Obispo County
Issued: 1:26 pm PDT Jul 4, 2025 Latitude: 35.0677544 Longitude: -120.5121112 View on Google Maps

MouseOver for Detail Forecast
Independence Day Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on Independence Day Cloudy on Tonight Sunny on Saturday Morning Fog on Sunday Morning Fog on Monday Morning Fog on Tuesday Patchy Fog on Wednesday Patchy Fog on Thursday
High: 71°F Low: 53°F High: 70°F High: 67°F High: 66°F High: 68°F High: 72°F High: 76°F
  Low: 52°F Low: 53°F Low: 51°F Low: 52°F Low: 54°F  
Sunny Cloudy Sunny Morning Fog Morning Fog Morning Fog Patchy Fog Patchy Fog
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Current Conditions at
SANTA MARIA - (KSMX)
72°
Clear
Smoke
as of 2:51 PM PDST
Rel. Humidity: 49%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
12 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
SAN LUIS OBISPO - (KSBP)
75°
Clear
as of 2:56 PM PDST
Rel. Humidity: 44%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
16 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
VANDENBERG AFB - (KVBG)
66°
Clear
as of 2:55 PM PDST
Rel. Humidity: 68%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
9 MPH
300° Northwest
Cloud Level(s): Clear
Sunny on Independence Day Independence Day... Sunny, with a high near 71. West wind around 10 mph, with gusts as high as 15 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 53. West northwest wind 5 to 10 mph becoming east northeast in the evening.
Sunny on Saturday Saturday... Sunny, with a high near 70. Light and variable wind becoming west 5 to 10 mph in the morning.
Patchy Fog on Saturday Night Saturday Night... Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 52. West wind 5 to 10 mph becoming light north northwest in the evening.
Morning Fog on Sunday Sunday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 67. Light northwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Patchy Fog on Sunday Night Sunday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 53.
Morning Fog on Monday Monday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 66.
Patchy Fog on Monday Night Monday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51.
Morning Fog on Tuesday Tuesday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 68.
Patchy Fog on Tuesday Night Tuesday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52.
Patchy Fog on Wednesday Wednesday... Patchy fog. Otherwise, partly sunny, with a high near 72.
Patchy Fog on Wednesday Night Wednesday Night... Patchy fog. Otherwise, mostly cloudy, with a low around 54.
Patchy Fog on Thursday Thursday... Patchy fog. Otherwise, mostly sunny, with a high near 76.
Sun Almanac for Summit, California
Sunrise: 05:53 AM
Sunset: 8:20 PM
Civil Sunrise:05:24 AM
Civil Sunset: 8:49 PM
Nautical Sunrise: 04:47 AM
Nautical Sunset: 9:26 PM
Astro Sunrise: 04:07 AM
Astro Sunset: 10:06 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.