BUENA PARK, CA 90620 Weather Forecast & Current Conditions

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FULLERTON, CA
Current Weather

7:53 AM PDT APR 5, 2026
Clear
59°F
Feels Like: 59°F
Dewpoint: 37°F
Rel. Hum.: 44%
Visibility: 10 miles
Wind: Calm
Pressure: 29.99 inches
Last 72 hours

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BUENA PARK, CA 90620
Weather Forecast

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Snow Depth pages
TODAY
Partly cloudy. Highs 81 to 85. Light winds becoming southwest 10 mph this afternoon.
TONIGHT
Partly cloudy in the evening...becoming mostly cloudy overnight with patchy fog. Lows 54 to 58. Areas of winds south 10 mph in the evening becoming light.
MONDAY
Mostly cloudy with patchy fog in the morning...becoming mostly sunny. Highs 75 to 80. Light winds becoming southwest 10 mph in the afternoon.
MONDAY NIGHT
Mostly clear in the evening...becoming mostly cloudy overnight with patchy fog. Lows 52 to 57. Areas of winds south 10 mph in the evening becoming light.
TUESDAY
Mostly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 75 to 79. Areas of winds south to 10 mph.
TUESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy overnight with patchy fog. Lows 54 to 57.
WEDNESDAY
Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 76 to 80.
WEDNESDAY NIGHT
Mostly clear in the evening...becoming partly cloudy. Lows around 57.
THURSDAY
Mostly cloudy in the morning...becoming partly cloudy. Highs 74 to 77.
THURSDAY NIGHT
Partly cloudy. Lows 55 to 58.
FRIDAY
Mostly cloudy with a slight chance of showers in the morning, then partly cloudy with a chance of showers in the afternoon. Highs 71 to 74.
FRIDAY NIGHT
Partly cloudy. A slight chance of showers in the evening, then a chance of showers overnight. Lows 53 to 56.
SATURDAY
Mostly cloudy in the morning...becoming partly cloudy. A chance of showers. Highs 70 to 73.

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  4/ 4/2026
Sunday
5 APR 2026
BUENA PARK, CA 90620 weather forecast Day 1, 0 hours 11 PM 65° 65° Clear 0%

0% Thunder
( 0% severe)
SSE   2 43% 42°
Low 56° BUENA PARK, CA 90620 weather forecast Day 1, 3 hours 2 AM 59° 60° Clear E   1 62% 46°
High 84° BUENA PARK, CA 90620 weather forecast Day 1, 6 hours 5 AM 57° 58° Partly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 62% 44°

Partly Cloudy



BUENA PARK, CA 90620 weather forecast Day 1, 9 hours 8 AM 60° 61° Partly Cloudy   CALM 58% 45°
BUENA PARK, CA 90620 weather forecast Day 1, 12 hours 11 AM 76° 77° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   2 32% 44°
BUENA PARK, CA 90620 weather forecast Day 1, 15 hours 2 PM 82° 80° Mostly Cloudy SW   7 24% 42°
BUENA PARK, CA 90620 weather forecast Day 1, 18 hours 5 PM 80° 79° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   8 25% 41°
BUENA PARK, CA 90620 weather forecast Day 1, 21 hours 8 PM 70° 70° Partly Cloudy SSW   6 44% 47°
Monday
6 APR 2026
BUENA PARK, CA 90620 weather forecast Day 2, 0 hours 11 PM 64° 66° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   2 67% 53°
Low 57° BUENA PARK, CA 90620 weather forecast Day 2, 3 hours 2 AM 61° 62° Mostly Cloudy   CALM 78% 54°
High 78° BUENA PARK, CA 90620 weather forecast Day 2, 6 hours 5 AM 59° 60° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 80% 53°

Decreasing Clouds



BUENA PARK, CA 90620 weather forecast Day 2, 9 hours 8 AM 60° 61° Mostly Cloudy   CALM 81% 54°
BUENA PARK, CA 90620 weather forecast Day 2, 12 hours 11 AM 71° 71° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSW   3 55% 54°
BUENA PARK, CA 90620 weather forecast Day 2, 15 hours 2 PM 76° 78° Clear SW   8 43% 52°
BUENA PARK, CA 90620 weather forecast Day 2, 18 hours 5 PM 74° 74° Clear 0%

0% Thunder
( 0% severe)
SW   9 46% 52°
BUENA PARK, CA 90620 weather forecast Day 2, 21 hours 8 PM 66° 66° Clear SSW   6 63% 53°

FULLERTON, CA extended weather forecast

Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Saturday
11 APR 2026
Low 59° Low 59° Low 60° Low 59° Low 56°
High 75° High 80° High 73° High 68° High 71°
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
1% Rain
Partly Cloudy
2% Rain
Overcast
5% Rain
Overcast
65% Rain
Overcast
66% Rain
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