GARDEN GROVE, CA 92840 Weather Forecast & Current Conditions

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FULLERTON, CA
Current Weather

4:53 PM PDT JUN 23, 2026
Clear
79°F
Feels Like: 80°F
Dewpoint: 59°F
Rel. Hum.: 50%
Visibility: 10 miles
Wind:
Pressure: 29.95 inches
Last 72 hours

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GARDEN GROVE, CA 92840
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening...becoming partly cloudy. Patchy fog overnight. Lows 58 to 64. Areas of winds southwest 10 mph this evening becoming light.
WEDNESDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs around 80 towards the coast to 81 to 84 farther inland. Light winds becoming southwest 10 mph in the afternoon.
WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 57 to 63. Areas of winds southwest 10 mph in the evening becoming light.
THURSDAY
Partly cloudy. Highs around 76 towards the coast to 79 to 82 farther inland. Areas of winds southwest to 10 mph. Gusts to 25 mph in the afternoon.
THURSDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 54 to 62. Areas of winds southwest 10 mph with gusts to 25 mph in the evening becoming light.
FRIDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 75 to 78 towards the coast to 79 farther inland.
FRIDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 56 to 64.
SATURDAY
Partly cloudy. Highs 74 to 77.
SATURDAY NIGHT
Partly cloudy in the evening...becoming mostly cloudy. Lows 55 to 62.
SUNDAY
Mostly cloudy in the morning...becoming partly cloudy. Highs 72 to 75.
SUNDAY NIGHT
Partly cloudy. Lows 54 to 61.
MONDAY
Mostly cloudy in the morning...becoming partly cloudy. Highs 73 to 76.
MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 54 to 61.

Visible Weather Satellite
GARDEN GROVE, CA 92840
Infrared Weather Satellite
GARDEN GROVE, CA 92840
NEXRAD Weather Radar
GARDEN GROVE, CA 92840

FULLERTON, CA 3 hourly weather forecast

weather forecast created  8:00 AM EDT  6/23/2026
Tuesday
23 JUN 2026
GARDEN GROVE, CA 92840 weather forecast Day 1, 12 hours 11 AM 73° 73° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   6 57% 57°
High 80° GARDEN GROVE, CA 92840 weather forecast Day 1, 15 hours 2 PM 79° 80° Clear SW   7 49% 58°
Partly Cloudy



GARDEN GROVE, CA 92840 weather forecast Day 1, 18 hours 5 PM 78° 79° Partly Cloudy 2%

0% Thunder
( 1% severe)
SSW   8 48% 57°
GARDEN GROVE, CA 92840 weather forecast Day 1, 21 hours 8 PM 71° 71° Partly Cloudy SSW   7 63% 58°
Wednesday
24 JUN 2026
GARDEN GROVE, CA 92840 weather forecast Day 2, 0 hours 11 PM 67° 67° Partly Cloudy 1%

0% Thunder
( 1% severe)
SW   3 75% 59°
Low 64° GARDEN GROVE, CA 92840 weather forecast Day 2, 3 hours 2 AM 66° 66° Partly Cloudy   CALM 78% 59°
High 82° GARDEN GROVE, CA 92840 weather forecast Day 2, 6 hours 5 AM 65° 65° Partly Cloudy 1%

0% Thunder
( 2% severe)
  CALM 81% 59°

Partly Cloudy



GARDEN GROVE, CA 92840 weather forecast Day 2, 9 hours 8 AM 67° 67° Mostly Cloudy   CALM 75% 59°
GARDEN GROVE, CA 92840 weather forecast Day 2, 12 hours 11 AM 75° 75° Partly Cloudy 2%

0% Thunder
( 1% severe)
SW   6 55% 58°
GARDEN GROVE, CA 92840 weather forecast Day 2, 15 hours 2 PM 80° 81° Clear SW   8 47% 58°
GARDEN GROVE, CA 92840 weather forecast Day 2, 18 hours 5 PM 79° 80° Clear 0%

0% Thunder
( 0% severe)
SW   8 47% 57°
GARDEN GROVE, CA 92840 weather forecast Day 2, 21 hours 8 PM 71° 71° Clear SW   8 61% 57°
Thursday
25 JUN 2026
GARDEN GROVE, CA 92840 weather forecast Day 3, 0 hours 11 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   5 78% 59°
Low 63° GARDEN GROVE, CA 92840 weather forecast Day 3, 3 hours 2 AM 65° 65° Mostly Cloudy   CALM 81% 59°
High 79° GARDEN GROVE, CA 92840 weather forecast Day 3, 6 hours 5 AM 64° 66° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 81% 58°

Decreasing Clouds



GARDEN GROVE, CA 92840 weather forecast Day 3, 9 hours 8 AM 65° 65° Mostly Cloudy   CALM 75% 57°
GARDEN GROVE, CA 92840 weather forecast Day 3, 15 hours 11 AM 73° 73° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   6 57% 57°
GARDEN GROVE, CA 92840 weather forecast Day 3, 18 hours 2 PM 77° 79° Clear SW   8 48% 56°
GARDEN GROVE, CA 92840 weather forecast Day 3, 21 hours 5 PM 77° 79° Clear     SW   9 48% 56°

FULLERTON, CA extended weather forecast

Friday
26 JUN 2026
Saturday
27 JUN 2026
Sunday
28 JUN 2026
Monday
29 JUN 2026
Tuesday
30 JUN 2026
Low 63° Low 66° Low 64° Low 63° Low 63°
High 81° High 77° High 76° High 78° High 79°
GARDEN GROVE, CA 92840 weather forecast Day 4 GARDEN GROVE, CA 92840 weather forecast Day 5 GARDEN GROVE, CA 92840 weather forecast Day 6 GARDEN GROVE, CA 92840 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
3% Rain
Overcast
12% Rain
Partly Cloudy
14% Rain
Partly Cloudy
9% Rain
Partly Cloudy
3% Rain
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