FULLERTON, CA 92837 Weather Forecast & Current Conditions

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FULLERTON, CA
Current Weather

7:53 PM PDT JUN 10, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 61°F
Rel. Hum.: 68%
Visibility: 10 miles
Wind: SSW at 7 mph
Pressure: 29.78 inches
Last 72 hours

Local Area Snow Depth

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FULLERTON, CA 92837
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Patchy fog. Lows 58 to 64. Areas of winds south 10 mph this evening becoming light.
THURSDAY
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.
THURSDAY NIGHT
Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 59 to 65. Areas of winds southwest to 10 mph in the evening becoming light.
FRIDAY
Patchy fog in the morning. Partly cloudy. Highs 81 to 86. Light winds becoming west 10 mph in the afternoon.
FRIDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 60 to 66. Areas of winds southwest 10 mph in the evening becoming light.
SATURDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 78 to 82 towards the coast to 83 farther inland.
SATURDAY NIGHT
Clear in the evening...becoming partly cloudy. Lows 59 to 66.
SUNDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 79 to 83.
SUNDAY NIGHT
Clear in the evening...becoming partly cloudy. Lows 58 to 65.
MONDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 78 to 83.
MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 58 to 65.
TUESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs around 80 towards the coast to 81 to 85 farther inland.
TUESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 59 to 66.

Visible Weather Satellite
FULLERTON, CA 92837
Infrared Weather Satellite
FULLERTON, CA 92837
NEXRAD Weather Radar
FULLERTON, CA 92837

FULLERTON, CA 3 hourly weather forecast

weather forecast created  8:00 AM EDT  6/10/2026
Wednesday
10 JUN 2026
FULLERTON, CA 92837 weather forecast Day 1, 12 hours 11 AM 76° 78° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   6 58% 60°
High 81° FULLERTON, CA 92837 weather forecast Day 1, 15 hours 2 PM 80° 81° Clear SW   8 51% 60°
Clear



FULLERTON, CA 92837 weather forecast Day 1, 18 hours 5 PM 79° 80° Clear 0%

0% Thunder
( 0% severe)
SSW   8 54% 61°
FULLERTON, CA 92837 weather forecast Day 1, 21 hours 8 PM 71° 71° Clear S   8 71% 61°
Thursday
11 JUN 2026
FULLERTON, CA 92837 weather forecast Day 2, 0 hours 11 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   5 84% 61°
Low 65° FULLERTON, CA 92837 weather forecast Day 2, 3 hours 2 AM 66° 66° Mostly Cloudy S   3 81% 60°
High 81° FULLERTON, CA 92837 weather forecast Day 2, 6 hours 5 AM 66° 66° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 81% 60°

Decreasing Clouds



FULLERTON, CA 92837 weather forecast Day 2, 9 hours 8 AM 67° 67° Mostly Cloudy   CALM 75% 59°
FULLERTON, CA 92837 weather forecast Day 2, 12 hours 11 AM 75° 75° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   6 62% 61°
FULLERTON, CA 92837 weather forecast Day 2, 15 hours 2 PM 79° 80° Clear SW   8 54% 61°
FULLERTON, CA 92837 weather forecast Day 2, 18 hours 5 PM 79° 80° Clear 0%

0% Thunder
( 0% severe)
SSW   8 56% 62°
FULLERTON, CA 92837 weather forecast Day 2, 21 hours 8 PM 71° 71° Clear SSW   7 71% 61°
Friday
12 JUN 2026
FULLERTON, CA 92837 weather forecast Day 3, 0 hours 11 PM 67° 67° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   2 81% 61°
Low 65° FULLERTON, CA 92837 weather forecast Day 3, 3 hours 2 AM 67° 67° Partly Cloudy   CALM 81% 61°
High 83° FULLERTON, CA 92837 weather forecast Day 3, 6 hours 5 AM 67° 67° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 78% 60°

Partly Cloudy



FULLERTON, CA 92837 weather forecast Day 3, 9 hours 8 AM 68° 68° Partly Cloudy   CALM 73% 59°
FULLERTON, CA 92837 weather forecast Day 3, 15 hours 11 AM 77° 79° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   6 56% 60°
FULLERTON, CA 92837 weather forecast Day 3, 18 hours 2 PM 81° 82° Clear WSW   8 49% 60°
FULLERTON, CA 92837 weather forecast Day 3, 21 hours 5 PM 81° 82° Partly Cloudy     WSW   9 51% 61°

FULLERTON, CA extended weather forecast

Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Tuesday
16 JUN 2026
Wednesday
17 JUN 2026
Low 67° Low 66° Low 63° Low 64° Low 65°
High 83° High 78° High 79° High 84° High 82°
FULLERTON, CA 92837 weather forecast Day 4 FULLERTON, CA 92837 weather forecast Day 5 FULLERTON, CA 92837 weather forecast Day 6 FULLERTON, CA 92837 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
Partly Cloudy
1% Rain
Mostly Cloudy
1% Rain
Partly Cloudy
1% Rain
Partly Cloudy
2% Rain
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