WHITTIER, CA 90603 Weather Forecast & Current Conditions

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FULLERTON, CA
Current Weather

12:53 AM PDT AUG 2, 2025
Broken Clouds
64°F
Feels Like: 64°F
Dewpoint: 59°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: Calm
Pressure: 30.09 inches
Last 72 hours

Local Area Snow Depth

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WHITTIER, CA 90603
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Clear in the evening then mostly cloudy. Lows in the upper 50s to mid 60s.
SATURDAY
Mostly cloudy in the morning then sunny. Highs in the mid 80s to around 90.
SATURDAY NIGHT
Clear in the evening then mostly cloudy. Lows in the upper 50s to mid 60s.
SUNDAY
Mostly cloudy in the morning then sunny. Highs in the mid 80s to around 90.
SUNDAY NIGHT
Clear in the evening then mostly cloudy. Lows in the upper 50s to mid 60s.
MONDAY
Mostly cloudy in the morning then partly cloudy. Highs around 90.
MONDAY NIGHT
Partly cloudy in the evening then mostly cloudy. Lows in the upper 50s to mid 60s.
TUESDAY
Mostly cloudy in the morning then sunny. Highs around 90.
TUESDAY NIGHT
Clear in the evening then mostly cloudy. Lows in the mid 60s.
WEDNESDAY
Mostly cloudy in the morning then sunny. Highs in the lower to mid 90s.
WEDNESDAY NIGHT
Clear. Lows in the mid 60s.
THURSDAY
Sunny. Highs 96 to 101.
THURSDAY NIGHT
Clear. Lows in the upper 60s.

Visible Weather Satellite
WHITTIER, CA 90603
Infrared Weather Satellite
WHITTIER, CA 90603
NEXRAD Weather Radar
WHITTIER, CA 90603

FULLERTON, CA 3 hourly weather forecast

weather forecast created  8:00 PM EDT  8/ 1/2025
Saturday
2 AUG 2025
WHITTIER, CA 90603 weather forecast Day 1, 0 hours 11 PM 67° 67° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   2 70% 57°
Low 63° WHITTIER, CA 90603 weather forecast Day 1, 3 hours 2 AM 65° 65° Mostly Cloudy S   1 75% 57°
High 85° WHITTIER, CA 90603 weather forecast Day 1, 6 hours 5 AM 64° 66° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   1 75% 56°

Decreasing Clouds



WHITTIER, CA 90603 weather forecast Day 1, 9 hours 8 AM 65° 65° Mostly Cloudy S   1 75% 57°
WHITTIER, CA 90603 weather forecast Day 1, 12 hours 11 AM 75° 75° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   2 54% 57°
WHITTIER, CA 90603 weather forecast Day 1, 15 hours 2 PM 82° 82° Clear SW   7 43% 57°
WHITTIER, CA 90603 weather forecast Day 1, 18 hours 5 PM 83° 82° Clear 0%

0% Thunder
( 0% severe)
WSW   7 40% 56°
WHITTIER, CA 90603 weather forecast Day 1, 21 hours 8 PM 74° 74° Clear WSW   3 51% 55°
Sunday
3 AUG 2025
WHITTIER, CA 90603 weather forecast Day 2, 0 hours 11 PM 68° 68° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   2 65% 56°
Low 65° WHITTIER, CA 90603 weather forecast Day 2, 3 hours 2 AM 66° 66° Partly Cloudy S   2 73% 57°
High 86° WHITTIER, CA 90603 weather forecast Day 2, 6 hours 5 AM 65° 65° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SE   1 73% 56°

Decreasing Clouds



WHITTIER, CA 90603 weather forecast Day 2, 9 hours 8 AM 67° 67° Mostly Cloudy S   1 70% 57°
WHITTIER, CA 90603 weather forecast Day 2, 12 hours 11 AM 77° 79° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   3 50% 57°
WHITTIER, CA 90603 weather forecast Day 2, 15 hours 2 PM 83° 82° Clear SW   7 41% 57°
WHITTIER, CA 90603 weather forecast Day 2, 18 hours 5 PM 84° 83° Clear 0%

0% Thunder
( 0% severe)
WSW   7 38% 56°
WHITTIER, CA 90603 weather forecast Day 2, 21 hours 8 PM 75° 75° Clear SW   5 50% 55°

FULLERTON, CA extended weather forecast

Monday
4 AUG 2025
Tuesday
5 AUG 2025
Wednesday
6 AUG 2025
Thursday
7 AUG 2025
Friday
8 AUG 2025
Low 65° Low 66° Low 66° Low 67° Low 67°
High 89° High 92° High 93° High 93° High 91°
WHITTIER, CA 90603 weather forecast Day 3 WHITTIER, CA 90603 weather forecast Day 4 WHITTIER, CA 90603 weather forecast Day 5 WHITTIER, CA 90603 weather forecast Day 6 WHITTIER, CA 90603 weather forecast Day 7
Clear
2% Rain
Clear
1% Rain
Clear
1% Rain
Clear
1% Rain
Clear
1% Rain
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