Marine Weather Net

Hercules, CA Weather Forecast




Hercules, California

 Lat: 38.02N, Lon: 122.29W

Current Conditions Updated: 756 AM PDT FRI AUG 14 2026

Overcast
Temp: 60°F
  • Humidity:
  • 86%
  • Winds:
  • 3 MPH N
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30 in.
  • Dewpoint:
  • 56°F
  • Heat index:
  • 60°F

  • Sunrise:
  • 6:22 AM PDT
  • Sunset:
  • 8:02 PM PDT
  • Moonrise:
  • 8:36 AM PDT
  • Moonset:
  • 9:11 PM PDT

TODAY

SUNNY

Hi: 80°F
Lo: 59°F

SATURDAY

SUNNY

Hi: 80°F
Lo: 59°F

SUNDAY

SUNNY

Hi: 85°F
Lo: 59°F

THURSDAY

SUNNY

Hi: 85°F
Weather Forecast In Detail:
Forecast Issued: 602 AM PDT Fri Aug 14 2026

Today...Mostly cloudy in the morning then becoming sunny. Highs near 80. Southwest winds 5 to 10 mph...Becoming west 10 to 20 mph in the afternoon.
Tonight...Partly cloudy. Lows in the upper 50s. West winds 10 to 20 mph...Becoming southwest 5 to 10 mph after midnight.
Saturday...Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 80s. West winds 5 to 10 mph.
Saturday Night...Clear in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 5 to 15 mph.
Sunday...Partly cloudy in the morning then becoming sunny. Highs in the mid 80s. West winds 5 to 10 mph.
Sunday Night...Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.
Monday...Partly cloudy. Highs in the 70s to upper 80s. Lows in the upper 50s.
Tuesday...Partly cloudy. Highs in the 70s to upper 80s. Lows in the upper 50s.
Wednesday...Partly cloudy. Highs in the 70s to upper 80s. Lows in the upper 50s.
Thursday...Partly cloudy in the morning then becoming sunny. Highs in the mid 80s. && temperature / precipitation concord 79 58 81 / livermore 77 55 79 /
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