FULLERTON, CA 92837 Weather Forecast & Current Conditions

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FULLERTON, CA
Current Weather

5:53 AM PDT MAR 29, 2025
Clear
54°F
Feels Like: 54°F
Dewpoint: 52°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 29.93 inches
Last 72 hours

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FULLERTON, CA 92837
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy. Highs 66 to 69. Areas of winds south 10 to 15 mph. Gusts to 25 mph this afternoon.
TONIGHT
Partly cloudy. Lows 46 to 51. Areas of winds south 10 mph in the evening becoming light.
SUNDAY
Partly cloudy. Patchy drizzle in the morning. Highs 64 to 67. Light winds becoming southwest 10 mph in the afternoon.
SUNDAY NIGHT
Mostly cloudy with a slight chance of showers. Lows 51 to 54. Areas of winds southwest 10 mph in the evening becoming light. Chance of measurable precipitation 20 percent.
MONDAY
Cloudy with a chance of showers in the morning, then mostly cloudy with a slight chance of showers in the afternoon. Highs around 65. Light winds becoming southwest 10 mph in the afternoon. Chance of measurable precipitation 30 percent.
MONDAY NIGHT
Mostly cloudy. Lows around 50.
TUESDAY
Partly cloudy. Highs 65 to 68.
TUESDAY NIGHT
Partly cloudy. Lows 44 to 48.
WEDNESDAY
Partly cloudy. Highs 64 to 68.
WEDNESDAY NIGHT
Partly cloudy. Lows 45 to 48.
THURSDAY
Partly cloudy with a slight chance of showers. Highs 63 to 66.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers. Lows 45 to 49.
FRIDAY
Partly cloudy with a slight chance of showers. Highs 65 to 68.

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  7:00 PM EST  3/28/2025
Saturday
29 MAR 2025
FULLERTON, CA 92837 weather forecast Day 1, 0 hours 10 PM 57° 57° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SSE   5 62% 44°
Low 53° FULLERTON, CA 92837 weather forecast Day 1, 3 hours 1 AM 55° 55° Mostly Cloudy ESE   2 66% 44°
High 68° FULLERTON, CA 92837 weather forecast Day 1, 6 hours 4 AM 54° 54° Partly Cloudy 0%

0% Thunder
( 0% severe)
ESE   1 69% 44°

Partly Cloudy



FULLERTON, CA 92837 weather forecast Day 1, 9 hours 7 AM 55° 55° Mostly Cloudy SE   1 66% 44°
FULLERTON, CA 92837 weather forecast Day 1, 12 hours 10 AM 64° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   5 46% 43°
FULLERTON, CA 92837 weather forecast Day 1, 15 hours 1 PM 67° 67° Partly Cloudy SSW   9 40% 42°
FULLERTON, CA 92837 weather forecast Day 1, 18 hours 4 PM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   9 41% 41°
FULLERTON, CA 92837 weather forecast Day 1, 21 hours 7 PM 59° 58° Mostly Cloudy SW   7 49% 40°
Sunday
30 MAR 2025
FULLERTON, CA 92837 weather forecast Day 2, 0 hours 10 PM 56° 55° Mostly Cloudy 2%

0% Thunder
( 1% severe)
SSW   5 59% 42°
Low 52° FULLERTON, CA 92837 weather forecast Day 2, 3 hours 1 AM 54° 54° Mostly Cloudy S   2 66% 43°
High 67° FULLERTON, CA 92837 weather forecast Day 2, 6 hours 4 AM 53° 53° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SE   1 69% 43°

Mostly Cloudy



FULLERTON, CA 92837 weather forecast Day 2, 9 hours 7 AM 55° 55° Mostly Cloudy S   1 66% 44°
FULLERTON, CA 92837 weather forecast Day 2, 12 hours 10 AM 62° 63° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSW   3 48% 42°
FULLERTON, CA 92837 weather forecast Day 2, 15 hours 1 PM 65° 65° Partly Cloudy SW   8 43% 42°
FULLERTON, CA 92837 weather forecast Day 2, 18 hours 4 PM 63° 62° Mostly Cloudy 2%

0% Thunder
( 1% severe)
WSW   9 48% 43°
FULLERTON, CA 92837 weather forecast Day 2, 21 hours 7 PM 59° 58° Mostly Cloudy SW   6 57% 44°

FULLERTON, CA extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
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Low 55° Low 56° Low 55° Low 53° Low 55°
High 68° High 69° High 72° High 68° High 68°
FULLERTON, CA 92837 weather forecast Day 3 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
Mostly Cloudy
13% Rain
Overcast
50% Rain
Mostly Cloudy
18% Rain
Overcast
19% Rain
Overcast
70% Rain
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