HERCULES, CA 94547 Weather Forecast & Current Conditions

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CONCORD, CA
Current Weather

3:53 AM PDT MAY 19, 2026
Clear
55°F
Feels Like: 55°F
Dewpoint: 37°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: S at 3 mph
Pressure: 29.98 inches
Last 72 hours

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HERCULES, CA 94547
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Clear. Lows in the mid 50s. Northwest winds up to 5 mph.
TUESDAY
Sunny. Highs in the upper 80s. North winds 5 to 15 mph.
TUESDAY NIGHT
Clear. Lows in the upper 50s. West winds 5 to 10 mph.
WEDNESDAY
Sunny. Highs in the lower 90s. Light winds... Becoming west 5 to 10 mph in the afternoon.
WEDNESDAY NIGHT
Clear. Lows in the mid 50s. West winds 5 to 15 mph.
THURSDAY
Sunny. Highs in the lower to mid 90s.
THURSDAY NIGHT
Clear. Lows in the mid 50s.
FRIDAY
Sunny. Highs in the 80s to lower 90s.
FRIDAY NIGHT
Clear. Lows in the mid 50s.
SATURDAY
Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 80s.
SATURDAY NIGHT
Clear. Lows in the lower 50s.
SUNDAY
Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to lower 80s.
SUNDAY NIGHT AND MEMORIAL DAY
Mostly clear. Lows in the lower 50s. Highs in the lower to mid 80s.

Visible Weather Satellite
HERCULES, CA 94547
Infrared Weather Satellite
HERCULES, CA 94547
NEXRAD Weather Radar
HERCULES, CA 94547

CONCORD, CA 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/18/2026
Tuesday
19 MAY 2026
HERCULES, CA 94547 weather forecast Day 1, 0 hours 11 PM 67° 67° Clear 0%

0% Thunder
( 0% severe)
WSW   6 29% 34°
Low 56° HERCULES, CA 94547 weather forecast Day 1, 3 hours 2 AM 61° 62° Clear   CALM 38% 35°
High 91° HERCULES, CA 94547 weather forecast Day 1, 6 hours 5 AM 57° 58° Clear 0%

0% Thunder
( 0% severe)
  CALM 43% 35°

Clear



HERCULES, CA 94547 weather forecast Day 1, 9 hours 8 AM 64° 66° Clear   CALM 33% 34°
HERCULES, CA 94547 weather forecast Day 1, 12 hours 11 AM 79° 78° Clear 0%

0% Thunder
( 0% severe)
NNE   8 17% 31°
HERCULES, CA 94547 weather forecast Day 1, 15 hours 2 PM 90° 86° Clear N   7 10% 26°
HERCULES, CA 94547 weather forecast Day 1, 18 hours 5 PM 90° 86° Clear 0%

0% Thunder
( 0% severe)
NW   12 12% 30°
HERCULES, CA 94547 weather forecast Day 1, 21 hours 8 PM 80° 78° Clear W   9 17% 32°
Wednesday
20 MAY 2026
HERCULES, CA 94547 weather forecast Day 2, 0 hours 11 PM 68° 68° Clear 0%

0% Thunder
( 0% severe)
SSW   7 28% 34°
Low 57° HERCULES, CA 94547 weather forecast Day 2, 3 hours 2 AM 61° 61° Partly Cloudy SSW   6 48% 41°
High 89° HERCULES, CA 94547 weather forecast Day 2, 6 hours 5 AM 57° 57° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   5 59% 43°

Clear



HERCULES, CA 94547 weather forecast Day 2, 9 hours 8 AM 62° 63° Clear   CALM 54% 45°
HERCULES, CA 94547 weather forecast Day 2, 12 hours 11 AM 78° 78° Clear 0%

0% Thunder
( 0% severe)
  CALM 29% 43°
HERCULES, CA 94547 weather forecast Day 2, 15 hours 2 PM 88° 84° Clear W   9 17% 38°
HERCULES, CA 94547 weather forecast Day 2, 18 hours 5 PM 86° 83° Clear 0%

0% Thunder
( 0% severe)
WSW   12 18% 37°
HERCULES, CA 94547 weather forecast Day 2, 21 hours 8 PM 75° 75° Clear WSW   9 31% 42°

CONCORD, CA extended weather forecast

Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Low 55° Low 53° Low 53° Low 53° Low 52°
High 89° High 83° High 77° High 79° High 85°
HERCULES, CA 94547 weather forecast Day 3 HERCULES, CA 94547 weather forecast Day 4 HERCULES, CA 94547 weather forecast Day 5 HERCULES, CA 94547 weather forecast Day 6 HERCULES, CA 94547 weather forecast Day 7
Clear
Clear
1% Rain
Clear
8% Rain
Clear
Clear
2% Rain
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