Port San Luis, California Weather
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Weather Forecast for Port San Luis, California : San Luis Obispo County
Issued: 1:03 am PDT Jul 4, 2025 Latitude: 35.1749752 Longitude: -120.7551762 View on Google Maps

MouseOver for Detail Forecast
Overnight Independence Day Saturday Sunday Monday Tuesday Wednesday Thursday
Patchy Fog on Overnight Morning Fog on Independence Day Morning Fog on Saturday Morning Fog on Sunday Morning Fog on Monday Morning Fog on Tuesday Patchy Fog on Wednesday Patchy Fog on Thursday
Low: 52°F High: 74°F High: 73°F High: 70°F High: 68°F High: 71°F High: 78°F High: 81°F
Low: 53°F Low: 52°F Low: 51°F Low: 52°F Low: 53°F Low: 56°F  
Patchy Fog Morning Fog Morning Fog Morning Fog Morning Fog Morning Fog Patchy Fog Patchy Fog
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Current Conditions at
SAN LUIS OBISPO - (KSBP)
55°
Cloudy
as of 12:56 AM PDST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: IFR
Wind Data
6 MPH
270° West
Cloud Level(s): Solid Overcast at 600ft
Current Conditions at
SANTA MARIA - (KSMX)
54°
Cloudy
Mist
as of 12:51 AM PDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 6 Miles
Pressure: 30.00 in.
Flight Rule: LIFR
Wind Data
5 MPH
290° West
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
VANDENBERG AFB - (KVBG)
54°
Cloudy
Mist
as of 1:10 AM PDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 2 Miles
Pressure: 30.00 in.
Flight Rule: LIFR
Wind Data
7 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 200ft
Patchy Fog on Overnight Overnight... Patchy fog. Otherwise, cloudy, with a low around 52. North northwest wind 5 to 10 mph becoming light.
Morning Fog on Independence Day Independence Day... Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 74. Light north wind becoming northwest 10 to 15 mph in the afternoon.
Patchy Fog on Friday Night Friday Night... Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 53. North wind 5 to 15 mph.
Morning Fog on Saturday Saturday... Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 73. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Patchy Fog on Saturday Night Saturday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Morning Fog on Sunday Sunday... Patchy fog before 11am. Otherwise, partly sunny, with a high near 70.
Patchy Fog on Sunday Night Sunday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51.
Morning Fog on Monday Monday... Patchy fog before 11am. Otherwise, partly sunny, with a high near 68.
Patchy Fog on Monday Night Monday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52.
Morning Fog on Tuesday Tuesday... Patchy fog before 11am. Otherwise, partly sunny, with a high near 71.
Patchy Fog on Tuesday Night Tuesday Night... Patchy fog. Otherwise, mostly cloudy, with a low around 53.
Patchy Fog on Wednesday Wednesday... Patchy fog. Otherwise, partly sunny, with a high near 78.
Patchy Fog on Wednesday Night Wednesday Night... Patchy fog. Otherwise, mostly cloudy, with a low around 56.
Patchy Fog on Thursday Thursday... Patchy fog. Otherwise, mostly sunny, with a high near 81.
Sun Almanac for Port San Luis, California
Sunrise: 05:54 AM
Sunset: 8:21 PM
Civil Sunrise:05:24 AM
Civil Sunset: 8:51 PM
Nautical Sunrise: 04:48 AM
Nautical Sunset: 9:27 PM
Astro Sunrise: 04:08 AM
Astro Sunset: 10:07 PM
California's Current Temperatures
California's Current Temperature Map

California's Satellite ImageCalifornia Satellite Image

California's Current Wind DirectionCalifornia's Current Wind Direction

National Summary
of upper and lower values of current conditions amongst 7025 locations
in the contiguous United States
High
Temp		 91° Lake Havasu City, Arizona
and 1 other location
Low
Temp		 41° Bryce Canyon, Utah
and 1 other location
Wind
Speed		 33mph Byron, California
Wind
Gust		 41mph Byron, California
Wind
Chill		 34° Salida Mountain, Colorado
and 1 other location
Heat
Index		 94° Garden Banks172, Louisiana
and 1 other location
High
Pressure		 30.59Hg Salida Mountain, Colorado
Low
Pressure		 29.61Hg Grand Forks AFB, North Dakota
# Locations Reporting Snow 1
# Locations Reporting Rain 47
# Locations Reporting Thunderstorms / Lightning 17
# Locations Reporting Fog 15
Average Temperature in the Contiguous USA 69°
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