BUENA PARK, CA 90620 Weather Forecast & Current Conditions

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FULLERTON, CA
Current Weather

2:53 AM PDT JUL 1, 2026
Overcast
64°F
Feels Like: 64°F
Dewpoint: 57°F
Rel. Hum.: 78%
Visibility: 10 miles
Wind:
Pressure: 29.89 inches
Last 72 hours

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BUENA PARK, CA 90620
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy this morning...becoming mostly sunny. Highs 72 to 76. Light winds becoming southwest 10 mph this afternoon.
TONIGHT
Mostly clear in the evening...becoming mostly cloudy. Lows 52 to 58. Areas of winds west 10 mph in the evening becoming light.
THURSDAY
Mostly cloudy in the morning...becoming sunny. Highs around 74 towards the coast to 76 to 79 farther inland. Light winds becoming southwest 10 mph in the afternoon.
THURSDAY NIGHT
Clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 54 to 60. Areas of winds southwest 10 mph in the evening becoming light.
FRIDAY
Partly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 77 to 82. Light winds becoming southwest 10 mph in the afternoon.
FRIDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 56 to 62.
INDEPENDENCE DAY
Mostly cloudy with patchy fog in the morning...becoming partly cloudy. Highs around 77 towards the coast to 79 to 82 farther inland.
SATURDAY NIGHT
Partly cloudy. Lows 57 to 63.
SUNDAY
Partly cloudy. Highs 75 to 78 towards the coast to 79 to 82 farther inland.
SUNDAY NIGHT
Clear in the evening...becoming partly cloudy. Lows 56 to 63.
MONDAY
Partly cloudy in the morning...becoming mostly sunny. Highs 75 to 78 towards the coast to 79 to 82 farther inland.
MONDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 57 to 63.
TUESDAY
Partly cloudy in the morning...becoming mostly sunny. Highs around 78 towards the coast to 81 to 84 farther inland.

Visible Weather Satellite
BUENA PARK, CA 90620
Infrared Weather Satellite
BUENA PARK, CA 90620
NEXRAD Weather Radar
BUENA PARK, CA 90620

FULLERTON, CA 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/30/2026
Wednesday
1 JUL 2026
BUENA PARK, CA 90620 weather forecast Day 1, 0 hours 11 PM 64° 66° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 78% 57°
Low 62° BUENA PARK, CA 90620 weather forecast Day 1, 3 hours 2 AM 63° 64° Mostly Cloudy   CALM 81% 57°
High 75° BUENA PARK, CA 90620 weather forecast Day 1, 6 hours 5 AM 63° 64° Mostly Cloudy 3%

0% Thunder
( 0% severe)
  CALM 81% 57°

Decreasing Clouds



BUENA PARK, CA 90620 weather forecast Day 1, 9 hours 8 AM 64° 66° Mostly Cloudy   CALM 78% 57°
BUENA PARK, CA 90620 weather forecast Day 1, 12 hours 11 AM 68° 68° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSW   5 65% 56°
BUENA PARK, CA 90620 weather forecast Day 1, 15 hours 2 PM 73° 73° Clear SW   8 55% 56°
BUENA PARK, CA 90620 weather forecast Day 1, 18 hours 5 PM 73° 73° Clear 0%

0% Thunder
( 0% severe)
SW   8 53% 55°
BUENA PARK, CA 90620 weather forecast Day 1, 21 hours 8 PM 67° 67° Clear WSW   7 63% 54°
Thursday
2 JUL 2026
BUENA PARK, CA 90620 weather forecast Day 2, 0 hours 11 PM 63° 64° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   3 75% 55°
Low 60° BUENA PARK, CA 90620 weather forecast Day 2, 3 hours 2 AM 61° 62° Partly Cloudy SSW   1 81% 55°
High 77° BUENA PARK, CA 90620 weather forecast Day 2, 6 hours 5 AM 60° 61° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 84% 55°

Decreasing Clouds



BUENA PARK, CA 90620 weather forecast Day 2, 9 hours 8 AM 63° 64° Mostly Cloudy   CALM 75% 55°
BUENA PARK, CA 90620 weather forecast Day 2, 12 hours 11 AM 69° 69° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   5 61% 55°
BUENA PARK, CA 90620 weather forecast Day 2, 15 hours 2 PM 75° 75° Clear SW   8 48% 54°
BUENA PARK, CA 90620 weather forecast Day 2, 18 hours 5 PM 76° 78° Clear 0%

0% Thunder
( 0% severe)
SW   8 46% 54°
BUENA PARK, CA 90620 weather forecast Day 2, 21 hours 8 PM 69° 69° Clear SW   7 57% 53°

FULLERTON, CA extended weather forecast

Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Monday
6 JUL 2026
Tuesday
7 JUL 2026
Low 62° Low 62° Low 63° Low 66° Low 65°
High 80° High 80° High 83° High 83° High 84°
BUENA PARK, CA 90620 weather forecast Day 3 BUENA PARK, CA 90620 weather forecast Day 4 BUENA PARK, CA 90620 weather forecast Day 5 BUENA PARK, CA 90620 weather forecast Day 6 BUENA PARK, CA 90620 weather forecast Day 7
Partly Cloudy
5% Rain
Partly Cloudy
2% Rain
Partly Cloudy
1% Rain
Partly Cloudy
2% Rain
Partly Cloudy
1% Rain
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