ANTIOCH, CA 94509 Weather Forecast & Current Conditions

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CONCORD, CA
Current Weather

3:53 AM PST DEC 14, 2025
Fog
39°F
Feels Like: 37°F
Dewpoint: 39°F
Rel. Hum.: 100%
Visibility: 1/2 miles
Wind: NE at 3 mph
Pressure: 30.15 inches
Last 72 hours

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ANTIOCH, CA 94509
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Patchy dense fog. Lows in the upper 30s. Light winds.
SUNDAY
Mostly cloudy in the morning then becoming partly cloudy. Areas of dense fog in the morning. Highs in the mid 40s to lower 50s. Northeast winds around 5 mph.
SUNDAY NIGHT
Partly cloudy in the evening then becoming mostly cloudy. Patchy fog in the evening. Areas of fog after midnight. Lows in the lower 40s. Light winds.
MONDAY
Mostly cloudy. Areas of fog in the morning. Highs in the mid 50s to lower 60s. Light winds...becoming northwest around 5 mph in the afternoon.
MONDAY NIGHT
Mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. West winds around 5 mph in the evening...becoming light.
TUESDAY
Mostly cloudy. Patchy fog. A slight chance of rain. Highs in the upper 50s to mid 60s.
TUESDAY NIGHT
Cloudy. A chance of rain. Lows in the mid 50s.
WEDNESDAY
Mostly cloudy in the morning then becoming partly cloudy. A chance of rain. Highs in the lower 60s.
WEDNESDAY NIGHT
Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain. Lows in the upper 40s.
THURSDAY AND THURSDAY NIGHT
Mostly cloudy. A chance of rain. Highs around 60. Lows around 50.
FRIDAY AND FRIDAY NIGHT
Rain likely. Highs in the upper 50s. Lows around 50.
SATURDAY
Mostly cloudy. A chance of rain. Highs in the upper 50s.

Visible Weather Satellite
ANTIOCH, CA 94509
Infrared Weather Satellite
ANTIOCH, CA 94509
NEXRAD Weather Radar
ANTIOCH, CA 94509

CONCORD, CA 3 hourly weather forecast

weather forecast created  7:00 PM EST 12/13/2025
Sunday
14 DEC 2025
ANTIOCH, CA 94509 weather forecast Day 1, 0 hours 10 PM 43° 42° Mostly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 89% 40°
Low 39° ANTIOCH, CA 94509 weather forecast Day 1, 3 hours 1 AM 41° 39° Mostly Cloudy   CALM 96% 40°
High 56° ANTIOCH, CA 94509 weather forecast Day 1, 6 hours 4 AM 41° 39° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNE   1 93% 39°

Mostly Cloudy



ANTIOCH, CA 94509 weather forecast Day 1, 9 hours 7 AM 40° 38° Mostly Cloudy E   1 96% 39°
ANTIOCH, CA 94509 weather forecast Day 1, 12 hours 10 AM 45° 44° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNE   3 86% 41°
ANTIOCH, CA 94509 weather forecast Day 1, 15 hours 1 PM 51° 50° Mostly Cloudy NNE   5 71% 42°
ANTIOCH, CA 94509 weather forecast Day 1, 18 hours 4 PM 53° 53° Partly Cloudy 0%

0% Thunder
( 0% severe)
NE   3 66% 42°
ANTIOCH, CA 94509 weather forecast Day 1, 21 hours 7 PM 47° 46° Mostly Cloudy   CALM 83% 42°
Monday
15 DEC 2025
ANTIOCH, CA 94509 weather forecast Day 2, 0 hours 10 PM 44° 43° Partly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 93% 42°
Low 41° ANTIOCH, CA 94509 weather forecast Day 2, 3 hours 1 AM 43° 42° Mostly Cloudy   CALM 93% 41°
High 59° ANTIOCH, CA 94509 weather forecast Day 2, 6 hours 4 AM 42° 41° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 93% 40°

Mostly Cloudy



ANTIOCH, CA 94509 weather forecast Day 2, 9 hours 7 AM 42° 41° Mostly Cloudy NNE   1 93% 40°
ANTIOCH, CA 94509 weather forecast Day 2, 12 hours 10 AM 47° 46° Mostly Cloudy 0%

0% Thunder
( 0% severe)
N   2 86% 43°
ANTIOCH, CA 94509 weather forecast Day 2, 15 hours 1 PM 55° 55° Mostly Cloudy N   3 66% 44°
ANTIOCH, CA 94509 weather forecast Day 2, 18 hours 4 PM 58° 59° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   2 62% 45°
ANTIOCH, CA 94509 weather forecast Day 2, 21 hours 7 PM 52° 52° Mostly Cloudy WSW   1 77% 45°

CONCORD, CA extended weather forecast

Tuesday
16 DEC 2025
Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Friday
19 DEC 2025
Saturday
20 DEC 2025
Low 51° Low 55° Low 43° Low 48° Low 50°
High 66° High 65° High 64° High 64° High 63°
ANTIOCH, CA 94509 weather forecast Day 3 ANTIOCH, CA 94509 weather forecast Day 4 ANTIOCH, CA 94509 weather forecast Day 5 ANTIOCH, CA 94509 weather forecast Day 6 ANTIOCH, CA 94509 weather forecast Day 7
Overcast
9% Rain
Overcast
67% Rain
Partly Cloudy
13% Rain
Mostly Cloudy
40% Rain
Overcast
64% Rain
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