National Weather Service forecast

Fullerton, California Weather

56°Tonight: Mostly Clear
Wind SE 5 mph
7-DayHourlyRadar

Fullerton 7-Day Forecast

  1. Tonight
    56°F
    Mostly Clear

    Mostly clear, with a low around 56. Southeast wind around 5 mph.

  2. Wednesday
    76°F
    Sunny

    Sunny, with a high near 76. South wind 0 to 5 mph.

  3. Wednesday Night
    57°F
    Mostly Clear

    Mostly clear, with a low around 57. Northeast wind 0 to 5 mph.

  4. Thursday
    81°F
    Sunny

    Sunny, with a high near 81. Southwest wind 0 to 5 mph.

  5. Thursday Night
    58°F
    Mostly Clear

    Mostly clear, with a low around 58. North wind 0 to 5 mph.

  6. Friday
    84°F
    Sunny

    Sunny, with a high near 84.

  7. Friday Night
    61°F
    Clear

    Clear, with a low around 61.

  8. Saturday
    88°F
    Sunny

    Sunny, with a high near 88.

  9. Saturday Night
    63°F
    Clear

    Clear, with a low around 63.

  10. Sunday
    87°F
    Sunny

    Sunny, with a high near 87.

  11. Sunday Night
    64°F
    Partly Cloudy

    Partly cloudy, with a low around 64.

  12. Monday
    85°F
    Mostly Sunny

    Mostly sunny, with a high near 85.

  13. Monday Night
    62°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 62.

  14. Tuesday
    82°F
    Mostly Sunny
    2% chance of precipitation

    Mostly sunny, with a high near 82.

Issued by the National Weather Service (SGX office), updated .

Fullerton Hourly Forecast

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About Fullerton

Population (2020 Census)
143,617
Coordinates
33.886, -117.928
Elevation
197 ft
NWS forecast office
SGX
Time zone
America/Los Angeles
Sunrise today
6:12 AM PST
Sunset today
4:57 PM PST
Daylight today
10 h 45 min

Fullerton Weather Questions

What is the weather forecast for Fullerton, California?

Tonight: Mostly clear, with a low around 56. Southeast wind around 5 mph. Wednesday: Sunny, with a high near 76. South wind 0 to 5 mph.

Will it rain or snow in Fullerton this week?

Not much. The highest chance of precipitation in the 7-day forecast is 2%, Tuesday.

How warm and how cold will it get in Fullerton this week?

The warmest day is Saturday, with a high near 88°F. The coldest night is Tonight, with a low near 56°F.

What time are sunrise and sunset in Fullerton today?

Sunrise is at 6:12 AM PST and sunset is at 4:57 PM PST, for 10 h 45 min of daylight.

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