FULLERTON, CA 92837 Weather Forecast & Current Conditions

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92837 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
FULLERTON, CA Current Weather
11:53 AM PDT JUN 25, 2026
Clear 73°F
Feels Like:	73°F
Dewpoint:	57°F
Rel. Hum.:	57%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.93 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. Patchy fog overnight. Lows 54 to 61. Areas of winds southwest 10 mph this evening becoming light.

FRIDAY
Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs around 74 towards the coast to 75 to 78 farther inland. Light winds becoming southwest 10 mph in the afternoon.

FRIDAY NIGHT
Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 56 to 63. Areas of winds south 10 mph in the evening becoming light.

SATURDAY
Cloudy in the morning...becoming partly cloudy. Highs 73 to 76. Areas of winds southeast 10 mph becoming southwest in the afternoon.

SATURDAY NIGHT
Partly cloudy in the evening...becoming mostly cloudy. Lows 55 to 62. Areas of winds south 10 mph.

SUNDAY
Cloudy in the morning...becoming partly cloudy. Highs 70 to 73.

SUNDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 53 to 60.

MONDAY
Partly cloudy. Highs 73 to 76.

MONDAY NIGHT
Clear in the evening...becoming partly cloudy. Lows 54 to 61.

TUESDAY
Partly cloudy. Highs 73 to 76.

TUESDAY NIGHT
Clear in the evening...becoming partly cloudy. Lows 53 to 60.

WEDNESDAY
Partly cloudy. Highs around 73 towards the coast to 74 to 77 farther inland.

WEDNESDAY NIGHT
Clear in the evening...becoming partly cloudy. Lows 53 to 60.

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 8:00 AM EDT 6/25/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
25 JUN 2026

11 AM

71°

71°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SW 6

61%

57°

High 77°

2 PM

76°

78°

Clear

SW 8

54%

58°

Clear

5 PM

76°

78°

Clear

0%

0% Thunder
( 0% severe)

SSW 8

52%

57°

8 PM

68°

68°

Clear

SSW 8

68%

57°

Friday
26 JUN 2026

11 PM

64°

65°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SW 3

78%

57°

Low 61°

2 AM

63°

64°

Mostly Cloudy

CALM

81%

57°

High 76°

5 AM

62°

63°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

CALM

84%

57°

Decreasing Clouds

8 AM

64°

66°

Mostly Cloudy

SSE 1

75%

56°

11 AM

70°

70°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SSW 6

61%

56°

2 PM

74°

74°

Clear

SW 9

53%

56°

5 PM

74°

74°

Clear

0%

0% Thunder
( 0% severe)

SSW 9

53%

56°

8 PM

68°

68°

Clear

SSW 8

65%

56°

Saturday
27 JUN 2026

11 PM

64°

64°

Partly Cloudy

0%

0% Thunder
( 0% severe)

S 7

81%

58°

Low 62°

2 AM

63°

63°

Mostly Cloudy

SSE 6

84%

58°

High 75°

5 AM

63°

64°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

SE 5

84%

58°

Mostly Cloudy

8 AM

65°

65°

Mostly Cloudy

SE 6

81%

59°

11 AM

70°

70°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

S 6

68%

59°

2 PM

73°

73°

Partly Cloudy

SSW 9

66%

61°

5 PM

73°

73°

Partly Cloudy

SW 10

66%

61°


FULLERTON, CA extended weather forecast
Sunday 28 JUN 2026	Monday 29 JUN 2026	Tuesday 30 JUN 2026	Wednesday 1 JUL 2026	Thursday 2 JUL 2026
Low 64°	Low 62°	Low 63°	Low 62°	Low 63°
High 76°	High 78°	High 76°	High 78°	High 79°

Mostly Cloudy 9% Rain	Partly Cloudy 7% Rain	Partly Cloudy 14% Rain	Partly Cloudy 10% Rain	Partly Cloudy 7% Rain

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