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 AUG 1, 2026
Clear 86°F
Feels Like:	87°F
Dewpoint:	63°F
Rel. Hum.:	46%
Visibility:	10 miles
Wind:	SW at 7 mph
Pressure:	29.84 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 64 to 69. Light winds.

SUNDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 84 to 88 towards the coast to 90 to 94 farther inland. Light winds becoming southwest 10 mph in the afternoon.

SUNDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 63 to 68. Areas of winds southwest to 10 mph in the evening becoming light.

MONDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 83 to 86 towards the coast to 88 to 92 farther inland. Light winds becoming southwest 10 mph in the afternoon.

MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 61 to 67. Areas of winds southwest 10 mph in the evening becoming light.

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 61 to 67.

WEDNESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 82 to 85 towards the coast to 87 to 91 farther inland.

WEDNESDAY NIGHT
Mostly clear. Lows 62 to 67.

THURSDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 83 to 86 towards the coast to 90 farther inland.

THURSDAY NIGHT
Mostly clear. Lows 63 to 69.

FRIDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 83 to 86 towards the coast to 90 farther inland.

FRIDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 63 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 8/ 1/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
1 AUG 2026

11 AM

84°

85°

Clear

0%

0% Thunder
( 0% severe)

SW 3

51%

64°

High 90°

2 PM

89°

90°

Clear

SW 7

42%

63°

Clear

5 PM

89°

90°

Clear

0%

0% Thunder
( 0% severe)

SSW 7

42%

63°

8 PM

81°

82°

Clear

SSW 5

54%

63°

Sunday
2 AUG 2026

11 PM

75°

75°

Clear

1%

0% Thunder
( 0% severe)

S 3

69%

64°

Low 70°

2 AM

72°

72°

Partly Cloudy

CALM

79%

65°

High 91°

5 AM

70°

70°

Partly Cloudy

0%

0% Thunder
( 0% severe)

CALM

81%

64°

Partly Cloudy

8 AM

73°

73°

Mostly Cloudy

CALM

73%

64°

11 AM

83°

84°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SSW 3

51%

63°

2 PM

88°

88°

Clear

SSW 7

42%

62°

5 PM

88°

88°

Clear

0%

0% Thunder
( 0% severe)

SSW 7

40%

61°

8 PM

80°

81°

Clear

SSW 6

54%

62°

Monday
3 AUG 2026

11 PM

74°

74°

Clear

0%

0% Thunder
( 0% severe)

S 5

71%

64°

Low 70°

2 AM

71°

71°

Partly Cloudy

CALM

81%

65°

High 89°

5 AM

70°

70°

Partly Cloudy

0%

0% Thunder
( 0% severe)

CALM

81%

64°

Decreasing Clouds

8 AM

72°

72°

Mostly Cloudy

CALM

76%

64°

11 AM

81°

83°

Clear

0%

0% Thunder
( 0% severe)

SW 3

56%

64°

2 PM

86°

87°

Clear

SW 7

46%

63°

5 PM

87°

88°

Clear

SW 8

45%

63°


FULLERTON, CA extended weather forecast
Tuesday 4 AUG 2026	Wednesday 5 AUG 2026	Thursday 6 AUG 2026	Friday 7 AUG 2026	Saturday 8 AUG 2026
Low 69°	Low 69°	Low 69°	Low 68°	Low 69°
High 87°	High 87°	High 83°	High 85°	High 84°

Partly Cloudy	Partly Cloudy	Partly Cloudy	Partly Cloudy 2% Rain	Partly Cloudy 2% Rain

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