FULLERTON, CA 92837 Weather Forecast & Current Conditions

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FULLERTON, CA
Current Weather

12:53 PM PDT JUN 30, 2025
Clear
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 10 miles
Wind: S at 9 mph
Pressure: 29.87 inches
Last 72 hours

Local Area Snow Depth

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FULLERTON, CA 92837
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening...becoming partly cloudy. Patchy fog overnight. Lows 57 to 63. Areas of winds west 10 mph this evening becoming light.
TUESDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs around 80 towards the coast to 83 to 86 farther inland. Areas of winds west to 10 mph.
TUESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 55 to 63. Areas of winds southwest 10 mph in the evening becoming light.
WEDNESDAY
Mostly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs around 77 towards the coast to 80 to 83 farther inland. Light winds becoming southwest 10 mph in the afternoon.
WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 55 to 63. Areas of winds southwest 10 mph in the evening becoming light.
THURSDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs around 75 towards the coast to 80 farther inland.
THURSDAY NIGHT
Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 56 to 64.
INDEPENDENCE DAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs around 78 towards the coast to 82 farther inland.
FRIDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 57 to 64.
SATURDAY
Mostly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs around 80 towards the coast to 83 to 86 farther inland.
SATURDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 56 to 64.
SUNDAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs around 80 towards the coast to 83 to 87 farther inland.
SUNDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 57 to 64.

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  6/30/2025
Monday
30 JUN 2025
FULLERTON, CA 92837 weather forecast Day 1, 12 hours 11 AM 77° 78° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   5 35% 47°
High 84° FULLERTON, CA 92837 weather forecast Day 1, 15 hours 2 PM 83° 81° Clear SW   8 31% 49°
Clear



FULLERTON, CA 92837 weather forecast Day 1, 18 hours 5 PM 82° 80° Clear 0%

0% Thunder
( 0% severe)
WSW   8 29% 47°
FULLERTON, CA 92837 weather forecast Day 1, 21 hours 8 PM 72° 72° Clear W   7 35% 43°
Tuesday
1 JUL 2025
FULLERTON, CA 92837 weather forecast Day 2, 0 hours 11 PM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   3 42% 42°
Low 63° FULLERTON, CA 92837 weather forecast Day 2, 3 hours 2 AM 65° 65° Mostly Cloudy WSW   1 50% 46°
High 84° FULLERTON, CA 92837 weather forecast Day 2, 6 hours 5 AM 64° 66° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 45% 42°

Decreasing Clouds



FULLERTON, CA 92837 weather forecast Day 2, 9 hours 8 AM 66° 66° Mostly Cloudy WSW   1 50% 47°
FULLERTON, CA 92837 weather forecast Day 2, 12 hours 11 AM 75° 75° Partly Cloudy 0%

0% Thunder
( 0% severe)
WSW   5 37% 47°
FULLERTON, CA 92837 weather forecast Day 2, 15 hours 2 PM 82° 81° Clear SW   8 33% 50°
FULLERTON, CA 92837 weather forecast Day 2, 18 hours 5 PM 80° 79° Clear 1%

0% Thunder
( 0% severe)
WSW   9 33% 48°
FULLERTON, CA 92837 weather forecast Day 2, 21 hours 8 PM 70° 70° Clear SW   7 38% 43°
Wednesday
2 JUL 2025
FULLERTON, CA 92837 weather forecast Day 3, 0 hours 11 PM 65° 65° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSW   3 43% 42°
Low 63° FULLERTON, CA 92837 weather forecast Day 3, 3 hours 2 AM 64° 66° Mostly Cloudy S   1 52% 46°
High 81° FULLERTON, CA 92837 weather forecast Day 3, 6 hours 5 AM 64° 66° Mostly Cloudy 2%

0% Thunder
( 0% severe)
  CALM 45% 42°

Decreasing Clouds



FULLERTON, CA 92837 weather forecast Day 3, 9 hours 8 AM 65° 65° Mostly Cloudy SSW   1 52% 47°
FULLERTON, CA 92837 weather forecast Day 3, 15 hours 11 AM 73° 73° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   5 40% 47°
FULLERTON, CA 92837 weather forecast Day 3, 18 hours 2 PM 78° 78° Clear SW   8 36% 49°
FULLERTON, CA 92837 weather forecast Day 3, 21 hours 5 PM 77° 78° Clear     SW   8 36% 48°

FULLERTON, CA extended weather forecast

Thursday
3 JUL 2025
Friday
4 JUL 2025
Saturday
5 JUL 2025
Sunday
6 JUL 2025
Monday
7 JUL 2025
Low 63° Low 65° Low 64° Low 64° Low 64°
High 78° High 83° High 83° High 84° High 85°
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
Mostly Cloudy
4% Rain
Mostly Cloudy
4% Rain
Partly Cloudy
3% Rain
Partly Cloudy
1% Rain
Partly Cloudy
2% Rain
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