WHITTIER, CA 90604 Weather Forecast & Current Conditions

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FULLERTON, CA
Current Weather

8:53 AM PDT MAY 28, 2026
Overcast
63°F
Feels Like: 63°F
Dewpoint: 48°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: Calm
Pressure: 29.95 inches
Last 72 hours

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WHITTIER, CA 90604
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. Highs in the mid 60s to around 70.
TONIGHT
Partly cloudy in the evening then mostly cloudy. A 20 percent chance of showers. Lows in the lower to mid 50s. Southwest winds around 15 mph in the evening.
FRIDAY
Partly cloudy in the morning then sunny. Highs in the lower to mid 70s.
FRIDAY NIGHT
Mostly clear. Lows in the mid 50s to around 60. Southwest winds around 15 mph in the evening.
SATURDAY
Sunny except for patchy low clouds and fog in the morning. Highs in the upper 70s to mid 80s.
SATURDAY NIGHT
Mostly clear. Lows in the mid 50s to lower 60s.
SUNDAY
Sunny except for patchy low clouds and fog in the morning. Highs in the mid to upper 80s.
SUNDAY NIGHT
Clear. Lows around 60.
MONDAY
Sunny. Highs in the lower to mid 80s.
MONDAY NIGHT
Mostly clear. Lows around 60.
TUESDAY
Partly cloudy in the morning then sunny. Highs in the lower to mid 80s.
TUESDAY NIGHT
Mostly clear. Lows around 60.
WEDNESDAY
Partly cloudy in the morning then sunny. Highs in the lower to mid 80s.

Visible Weather Satellite
WHITTIER, CA 90604
Infrared Weather Satellite
WHITTIER, CA 90604
NEXRAD Weather Radar
WHITTIER, CA 90604

FULLERTON, CA 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/27/2026
Thursday
28 MAY 2026
WHITTIER, CA 90604 weather forecast Day 1, 0 hours 11 PM 60° 60° Partly Cloudy 4%

0% Thunder
( 2% severe)
WSW   6 67% 49°
Low 55° WHITTIER, CA 90604 weather forecast Day 1, 3 hours 2 AM 58° 59° Partly Cloudy   CALM 80% 52°
High 70° WHITTIER, CA 90604 weather forecast Day 1, 6 hours 5 AM 56° 56° Partly Cloudy 1%

0% Thunder
( 2% severe)
  CALM 83% 51°

Partly Cloudy



WHITTIER, CA 90604 weather forecast Day 1, 9 hours 8 AM 60° 61° Partly Cloudy   CALM 72% 51°
WHITTIER, CA 90604 weather forecast Day 1, 12 hours 11 AM 64° 64° Mostly Cloudy 2%

0% Thunder
( 0% severe)
SSW   6 58% 49°
WHITTIER, CA 90604 weather forecast Day 1, 15 hours 2 PM 68° 68° Partly Cloudy SW   9 51% 49°
WHITTIER, CA 90604 weather forecast Day 1, 18 hours 5 PM 68° 68° Partly Cloudy 7%

0% Thunder
( 3% severe)
SW   10 49% 48°
WHITTIER, CA 90604 weather forecast Day 1, 21 hours 8 PM 63° 62° Partly Cloudy W   9 56% 47°
Friday
29 MAY 2026
WHITTIER, CA 90604 weather forecast Day 2, 0 hours 11 PM 61° 61° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 4% severe)
WSW   6 67% 50°
Low 56° WHITTIER, CA 90604 weather forecast Day 2, 3 hours 2 AM 59° 60° Mostly Cloudy   CALM 80% 53°
High 72° WHITTIER, CA 90604 weather forecast Day 2, 6 hours 5 AM 57° 58° Mostly Cloudy 1%

0% Thunder
( 1% severe)
  CALM 86% 53°

Partly Cloudy



WHITTIER, CA 90604 weather forecast Day 2, 9 hours 8 AM 61° 62° Partly Cloudy   CALM 72% 52°
WHITTIER, CA 90604 weather forecast Day 2, 12 hours 11 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   6 58% 51°
WHITTIER, CA 90604 weather forecast Day 2, 15 hours 2 PM 71° 71° Partly Cloudy SW   9 51% 52°
WHITTIER, CA 90604 weather forecast Day 2, 18 hours 5 PM 70° 70° Clear 0%

0% Thunder
( 0% severe)
WSW   10 53% 52°
WHITTIER, CA 90604 weather forecast Day 2, 21 hours 8 PM 65° 65° Clear WSW   8 63% 52°

FULLERTON, CA extended weather forecast

Saturday
30 MAY 2026
Sunday
31 MAY 2026
Monday
1 JUN 2026
Tuesday
2 JUN 2026
Wednesday
3 JUN 2026
Low 60° Low 61° Low 61° Low 61° Low 62°
High 76° High 83° High 77° High 79° High 80°
WHITTIER, CA 90604 weather forecast Day 3 WHITTIER, CA 90604 weather forecast Day 4 WHITTIER, CA 90604 weather forecast Day 5 WHITTIER, CA 90604 weather forecast Day 6 WHITTIER, CA 90604 weather forecast Day 7
Partly Cloudy
3% Rain
Partly Cloudy
2% Rain
Partly Cloudy
1% Rain
Mostly Cloudy
1% Rain
Mostly Cloudy
2% Rain
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