FULLERTON, CA 92837 Weather Forecast & Current Conditions

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92837 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
FULLERTON, CA Current Weather
7:53 PM PDT AUG 7, 2026
Clear 81°F
Feels Like:	81°F
Dewpoint:	57°F
Rel. Hum.:	44%
Visibility:	10 miles
Wind:	W at 5 mph
Pressure:	29.92 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 63 to 69. Areas of winds southwest to 10 mph this evening becoming light.

SATURDAY
Partly cloudy with patchy fog in the morning... Becoming sunny. Highs 84 to 87 towards the coast to 89 to 92 farther inland. Light winds becoming west 10 mph in the afternoon.

SATURDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 64 to 69. Areas of winds southwest to 10 mph in the evening becoming light.

SUNDAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 83 to 86 towards the coast to 89 to 93 farther inland. Light winds becoming southwest 10 mph in the afternoon.

SUNDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 63 to 69. Areas of winds southwest to 10 mph in the evening becoming light.

MONDAY
Patchy fog in the morning. Partly cloudy. Highs 82 to 85 towards the coast to 90 farther inland.

MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 62 to 69.

TUESDAY
Partly cloudy. Highs around 83 towards the coast to 87 farther inland.

TUESDAY NIGHT
Partly cloudy. Lows 61 to 68.

WEDNESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs around 82 towards the coast to 84 to 87 farther inland.

WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 60 to 68.

THURSDAY
Partly cloudy. Highs 79 to 82 towards the coast to 83 farther inland.

THURSDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 59 to 67.

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/ 7/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
7 AUG 2026

11 AM

81°

83°

Clear

1%

0% Thunder
( 0% severe)

SW 3

56%

64°

High 88°

2 PM

86°

86°

Clear

SW 6

43%

61°

Clear

5 PM

87°

86°

Clear

1%

0% Thunder
( 0% severe)

SSW 8

39%

59°

8 PM

79°

80°

Clear

WSW 5

52%

60°

Saturday
8 AUG 2026

11 PM

73°

73°

Partly Cloudy

1%

0% Thunder
( 0% severe)

WSW 3

71%

63°

Low 69°

2 AM

71°

71°

Partly Cloudy

CALM

79%

64°

High 90°

5 AM

70°

70°

Partly Cloudy

0%

0% Thunder
( 0% severe)

CALM

81%

64°

Partly Cloudy

8 AM

72°

72°

Mostly Cloudy

CALM

76%

64°

11 AM

82°

83°

Partly Cloudy

0%

0% Thunder
( 0% severe)

WSW 3

51%

62°

2 PM

87°

87°

Clear

SW 6

43%

62°

5 PM

88°

88°

Clear

0%

0% Thunder
( 0% severe)

W 8

40%

61°

8 PM

80°

81°

Clear

WSW 5

54%

62°

Sunday
9 AUG 2026

11 PM

74°

74°

Clear

0%

0% Thunder
( 0% severe)

S 5

74%

65°

Low 70°

2 AM

71°

71°

Partly Cloudy

CALM

84%

66°

High 90°

5 AM

70°

70°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

CALM

87%

66°

Decreasing Clouds

8 AM

72°

72°

Mostly Cloudy

CALM

79%

65°

11 AM

82°

84°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SW 3

56%

65°

2 PM

87°

88°

Clear

SW 7

46%

64°

5 PM

87°

88°

Clear

SW 8

46%

64°


FULLERTON, CA extended weather forecast
Monday 10 AUG 2026	Tuesday 11 AUG 2026	Wednesday 12 AUG 2026	Thursday 13 AUG 2026	Friday 14 AUG 2026
Low 69°	Low 70°	Low 70°	Low 68°	Low 68°
High 87°	High 88°	High 87°	High 85°	High 87°

Partly Cloudy	Partly Cloudy 1% Rain	Mostly Cloudy 2% Rain	Partly Cloudy 5% Rain	Partly Cloudy 7% Rain

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