Marine Weather Net

San Gregorio, CA Weather Forecast




San Gregorio, California

 Lat: 37.33N, Lon: 122.39W

Current Conditions Updated: 247 PM PDT SAT APR 18 2026

Clear


Temp: 73°F
  • Humidity:
  • 26%
  • Winds:
  • 7 MPH N
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.96 in.
  • Dewpoint:
  • 37°F
  • Heat index:
  • 76°F

  • Sunrise:
  • 6:29 AM PDT
  • Sunset:
  • 7:46 PM PDT
  • Moonrise:
  • 6:56 AM PDT
  • Moonset:
  • 9:53 PM PDT

REST OF TODAY

MOSTLY CLOUDY
Hi: 69°F
Lo: 49°F

SUNDAY

SUNNY

Hi: 65°F
Lo: 50°F

MONDAY

CHANCE OF SHOWERS
Hi: 65°F
Lo: 51°F
Precip: 70%

TUESDAY

CHANCE OF T-STORM
Hi: 61°F
Lo: 49°F
Weather Forecast In Detail:
Forecast Issued: 302 PM PDT Sat Apr 18 2026

Rest Of Today...Mostly cloudy. Highs in the upper 60s. West winds around 5 mph.
Tonight...Mostly cloudy. Lows in the upper 40s. West winds around 5 mph in the evening...Becoming light.
Sunday...Mostly cloudy in the morning then becoming sunny. Highs in the mid 60s. Southwest winds 5 to 10 mph.
Sunday Night...Mostly cloudy. A chance of showers after midnight. Lows around 50. South winds 5 to 15 mph. Chance of showers 40 percent.
Monday...A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. South winds 10 to 20 mph. Chance of showers 70 percent.
Monday Night...Showers. Lows in the lower 50s.
Tuesday...Showers and a chance of thunderstorms. Highs in the lower 60s.
Tuesday Night...Showers likely and a slight chance of thunderstorms. Lows in the upper 40s.
Wednesday...Mostly cloudy. A chance of showers. Highs in the lower 60s.
Wednesday Night...Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s.
Thursday...Partly cloudy in the morning then becoming sunny. Highs in the lower 60s.
Thursday Night And Friday...Partly cloudy. Lows in the upper 40s. Highs in the mid 60s.
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