Marine Weather Net

San Gregorio, CA Weather Forecast




San Gregorio, California

 Lat: 37.33N, Lon: 122.39W

Current Conditions Updated: 435 AM PDT SUN MAY 10 2026

Overcast
Temp: 55°F
  • Humidity:
  • 93%
  • Winds:
  • 8 MPH W
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.99 in.
  • Dewpoint:
  • 53°F
  • Heat index:
  • 55°F

  • Sunrise:
  • 6:03 AM PDT
  • Sunset:
  • 8:06 PM PDT
  • Moonrise:
  • 2:33 AM PDT
  • Moonset:
  • 1:34 PM PDT

TODAY

PARTLY CLOUDY
Hi: 61°F
Lo: 47°F

MONDAY

PARTLY CLOUDY
Hi: 69°F
Lo: 51°F

TUESDAY

PARTLY CLOUDY
Hi: 69°F
Lo: 51°F

SATURDAY

SUNNY

Hi: 69°F
Weather Forecast In Detail:
Forecast Issued: 602 AM PDT Sun May 10 2026

Today...Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 60s. Northwest winds 10 to 20 mph.
Tonight...Mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. West winds 5 to 10 mph.
Monday...Mostly cloudy in the morning then becoming partly cloudy. Areas of fog in the morning. Highs in the upper 60s. Light winds...Becoming southwest around 5 mph in the afternoon.
Monday Night...Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. Southwest winds up to 5 mph.
Tuesday...Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s. Light winds...Becoming west 5 to 10 mph in the afternoon.
Tuesday Night...Mostly cloudy. Lows in the lower 50s.
Wednesday...Partly cloudy. Highs in the mid 60s. Lows in the lower 50s.
Thursday...Partly cloudy. Highs in the mid 60s. Lows in the lower 50s.
Friday And Friday Night...Mostly clear. Highs in the upper 60s. Lows in the lower 50s.
Saturday...Partly cloudy in the morning then becoming sunny. Highs in the upper 60s.
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