FULLERTON, CA 92837 Weather Forecast & Current Conditions

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92837 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
FULLERTON, CA Current Weather
5:53 PM PST NOV 21, 2025
Clear 61°F
Feels Like:	61°F
Dewpoint:	52°F
Rel. Hum.:	72%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.94 inches
Last 72 hours
Local Area Snow Depth
California Current Weather
California MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

92837 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	FULLERTON, CA 92837 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy this evening...becoming mostly cloudy. A slight chance of showers. Lows 48 to 53. Areas of winds east 10 to 20 mph. Gusts to 30 mph...becoming 35 mph overnight. Chance of measurable precipitation 20 percent.

SATURDAY
Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs around 69. Areas of winds northeast 10 to 20 mph. Gusts to 35 mph...becoming 25 mph in the afternoon. Chance of measurable precipitation 20 percent.

SATURDAY NIGHT
Mostly clear. Lows 47 to 52. Light winds.

SUNDAY
Mostly sunny. Highs around 68. Light winds.

SUNDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 46 to 52. Light winds.

MONDAY
Partly cloudy in the morning...becoming mostly sunny. Highs around 67.

MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 47 to 51.

TUESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs around 72.

TUESDAY NIGHT
Mostly clear. Lows 49 to 53.

WEDNESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 73 to 76.

WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 52 to 55.

THANKSGIVING DAY
Partly cloudy. Highs 73 to 76.

THURSDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 51 to 54.

92837 WEATHER SATELLITE LOOPS

Visible Weather Satellite
FULLERTON, CA 92837

Infrared Weather Satellite
FULLERTON, CA 92837

92837 WEATHER RADAR LOOP

NEXRAD Weather Radar
FULLERTON, CA 92837

MOS COMPUTER WEATHER FORECAST

FULLERTON, CA 3 hourly weather forecast

weather forecast created 7:00 AM EST 11/21/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
21 NOV 2025

10 AM

59°

58°

Mostly Cloudy

17%
RAIN
.01–.1 in

0% Thunder
( 7% severe)

E 8

75%

51°

High 64°

1 PM

63°

63°

Mostly Cloudy

SE 7

62%

50°

Mostly Cloudy

4 PM

62°

63°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 2% severe)

SE 3

70%

52°

7 PM

58°

58°

Mostly Cloudy

ENE 5

77%

51°

Saturday
22 NOV 2025

10 PM

56°

54°

Partly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 0% severe)

NE 7

77%

49°

Low 52°

1 AM

55°

54°

Partly Cloudy

NNE 6

74%

47°

High 69°

4 AM

54°

53°

Partly Cloudy

9%

0% Thunder
( 0% severe)

NNE 5

77%

47°

Mostly Cloudy

7 AM

54°

53°

Mostly Cloudy

NE 6

80%

48°

10 AM

62°

63°

Mostly Cloudy

6%

0% Thunder
( 0% severe)

NE 3

62%

49°

1 PM

67°

67°

Partly Cloudy

NE 3

50%

48°

4 PM

67°

67°

Clear

1%

0% Thunder
( 0% severe)

WSW 2

56%

51°

7 PM

60°

61°

Clear

N 2

72%

51°

Sunday
23 NOV 2025

10 PM

57°

57°

Clear

1%

0% Thunder
( 0% severe)

NE 3

80%

51°

Low 51°

1 AM

55°

55°

Clear

ENE 3

80%

49°

High 68°

4 AM

53°

53°

Partly Cloudy

0%

0% Thunder
( 0% severe)

ENE 3

83%

48°

Partly Cloudy

7 AM

52°

52°

Partly Cloudy

ENE 3

89%

49°

10 AM

61°

62°

Clear

0%

0% Thunder
( 0% severe)

SE 2

70%

51°

1 PM

67°

67°

Clear

SSW 2

59%

52°

4 PM

66°

66°

Clear

SSW 2

68%

55°


FULLERTON, CA extended weather forecast
Monday 24 NOV 2025	Tuesday 25 NOV 2025	Wednesday 26 NOV 2025	Thursday 27 NOV 2025	Friday 28 NOV 2025
Low 50°	Low 50°	Low 49°	Low 50°	Low 49°
High 70°	High 74°	High 77°	High 78°	High 75°

Partly Cloudy 5% Rain	Clear 6% Rain	Clear 4% Rain	Clear 3% Rain	Partly Cloudy 8% Rain

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