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 PDT JUL 30, 2026
Clear 88°F
Feels Like:	89°F
Dewpoint:	64°F
Rel. Hum.:	45%
Visibility:	10 miles
Wind:	Variable at 6 mph
Pressure:	29.86 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 2026 Hurricanes	FULLERTON, CA 92837 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly clear this evening...becoming partly cloudy. Lows 61 to 66. Areas of winds southwest to 10 mph this evening becoming light.

FRIDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 85 to 88 towards the coast to 91 to 94 farther inland. Light winds becoming southwest 10 mph in the afternoon.

FRIDAY NIGHT
Partly cloudy. Lows 64 to 68. Areas of winds southwest to 10 mph in the evening becoming light.

SATURDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 86 to 89 towards the coast to 92 to 96 farther inland. Light winds becoming southwest 10 mph in the afternoon.

SATURDAY NIGHT
Mostly clear. Lows 64 to 69. Light winds.

SUNDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 84 to 87 towards the coast to 90 to 94 farther inland.

SUNDAY NIGHT
Mostly clear. Lows 63 to 69.

MONDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 83 to 86 towards the coast to 89 to 92 farther inland.

MONDAY NIGHT
Mostly clear. Lows 61 to 67.

TUESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 82 to 85 towards the coast to 90 farther inland.

TUESDAY NIGHT
Mostly clear. Lows 62 to 68.

WEDNESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 82 to 85 towards the coast to 90 farther inland.

WEDNESDAY NIGHT
Mostly clear. Lows 62 to 68.

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 7/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
30 JUL 2026

11 AM

80°

82°

Clear

0%

0% Thunder
( 0% severe)

SW 3

58%

64°

High 88°

2 PM

86°

87°

Clear

SW 7

48%

64°

Clear

5 PM

87°

88°

Clear

0%

0% Thunder
( 0% severe)

WSW 8

45%

63°

8 PM

78°

80°

Clear

SW 6

60%

63°

Friday
31 JUL 2026

11 PM

72°

72°

Partly Cloudy

0%

0% Thunder
( 0% severe)

S 3

76%

64°

Low 68°

2 AM

70°

70°

Mostly Cloudy

CALM

84%

65°

High 92°

5 AM

68°

68°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

CALM

87%

64°

Decreasing Clouds

8 AM

71°

71°

Mostly Cloudy

CALM

76%

63°

11 AM

82°

83°

Clear

0%

0% Thunder
( 0% severe)

WSW 3

53%

63°

2 PM

88°

89°

Partly Cloudy

SW 6

43%

63°

5 PM

90°

90°

Clear

0%

0% Thunder
( 0% severe)

WSW 7

39%

62°

8 PM

81°

82°

Clear

SW 5

54%

63°

Saturday
1 AUG 2026

11 PM

74°

74°

Clear

0%

0% Thunder
( 0% severe)

S 3

74%

65°

Low 70°

2 AM

71°

71°

Partly Cloudy

CALM

81%

65°

High 92°

5 AM

70°

70°

Partly Cloudy

0%

0% Thunder
( 0% severe)

CALM

81%

64°

Partly Cloudy

8 AM

72°

72°

Partly Cloudy

CALM

73%

63°

11 AM

84°

85°

Clear

0%

0% Thunder
( 0% severe)

SW 3

49%

63°

2 PM

90°

90°

Clear

SW 6

38%

61°

5 PM

90°

90°

Clear

SW 7

38%

61°


FULLERTON, CA extended weather forecast
Sunday 2 AUG 2026	Monday 3 AUG 2026	Tuesday 4 AUG 2026	Wednesday 5 AUG 2026	Thursday 6 AUG 2026
Low 70°	Low 70°	Low 69°	Low 69°	Low 68°
High 89°	High 86°	High 87°	High 85°	High 86°

Partly Cloudy	Partly Cloudy	Partly Cloudy	Partly Cloudy 3% Rain	Partly Cloudy 4% Rain

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