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New York CityPartly cloudy16°

Fullerton, California Republic, United States weather

Orange, California Republic, United States

Updated

Fullerton weather

18°
Mainly clear
Feels like 17°
Low/High: 15° / 21°
Humidity52%
Wind3 km/h
Visibility35.6 km
UV index0
Through the day:
Morning
13°0%
Afternoon
23°0%
Evening
19°0%
Night
17°1%

Today's everyday tips

What to wear today?Chilly

Chilly: add a sweater, a warm windbreaker or a light scarf.

Suitability for light clothing75%
Good day to dry laundry?Maybe

Humid (52%) or scattered showers. Clothes dry slowly; hang them somewhere airy and keep an eye on the weather.

Drying index55%

Fullerton weather by the hour

Next 24 hours

  1. Mainly clear18°Chance of rain 0%
  2. Mainly clear17°Chance of rain 0%
  3. Overcast17°Chance of rain 1%
  4. Overcast17°Chance of rain 1%
  5. Light drizzle16°Chance of rain 0%
  6. Overcast17°Chance of rain 0%
  7. Overcast17°Chance of rain 0%
  8. Mainly clear15°Chance of rain 0%
  9. Clear sky14°Chance of rain 0%
  10. Clear sky14°Chance of rain 0%
  11. Clear sky13°Chance of rain 0%
  12. Clear sky14°Chance of rain 0%
  13. Clear sky17°Chance of rain 0%
  14. Clear sky19°Chance of rain 0%
  15. Clear sky21°Chance of rain 0%
  16. Clear sky22°Chance of rain 0%
  17. Clear sky23°Chance of rain 0%
  18. Clear sky24°Chance of rain 0%
  19. Clear sky25°Chance of rain 0%
  20. Clear sky24°Chance of rain 0%
  21. Clear sky22°Chance of rain 0%
  22. Clear sky21°Chance of rain 0%
  23. Clear sky19°Chance of rain 0%
  24. Clear sky18°Chance of rain 0%

Fullerton weather, next 7 days

  1. 15°21°

    Light drizzle · Rain 42%

  2. 13°25°

    Light drizzle · Rain 1%

  3. 13°29°

    Clear sky · Rain 0%

  4. 22°33°

    Clear sky · Rain 0%

  5. 24°34°

    Clear sky · Rain 0%

  6. 25°34°

    Clear sky · Rain 0%

  7. 25°32°

    Clear sky · Rain 0%

Environment

AQI details →
Air quality
58Moderate
Ultraviolet (UV)
0Low
Wind now
3km/h
Dew point
8°RH 52%

Sunrise & sunset

11h 26m of daylight
Noon 12:38
Rise: 06:54Dawn 06:29
Set: 18:21Dusk 18:46
W

Windy wind map & radar (Fullerton)

Detailed radar →

Fullerton weather trends, next 24 hours

Chance of rain & rainfall in Fullerton

Bars show chance of rain (%); hover for rainfall (mm)

Show data table
Chance of rain and rainfall by the hour
TimeChance of rainRainfall
21:000%0 mm
22:000%0 mm
23:001%0 mm
00:001%0 mm
01:000%0.1 mm
02:000%0 mm
03:000%0 mm
04:000%0 mm
05:000%0 mm
06:000%0 mm
07:000%0 mm
08:000%0 mm
09:000%0 mm
10:000%0 mm
11:000%0 mm
12:000%0 mm
13:000%0 mm
14:000%0 mm
15:000%0 mm
16:000%0 mm
17:000%0 mm
18:000%0 mm
19:000%0 mm
20:000%0 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
21:0017.7°C16.7°C
22:0016.8°C15.8°C
23:0017.2°C16.6°C
00:0017.3°C16.8°C
01:0016.4°C15.5°C
02:0016.5°C16°C
03:0016.6°C16.8°C
04:0015.3°C14.8°C
05:0014.1°C13.5°C
06:0013.5°C12.7°C
07:0012.8°C11.6°C
08:0014.4°C13.9°C
09:0017.3°C17°C
10:0019.2°C18.6°C
11:0020.7°C20°C
12:0022.1°C22.3°C
13:0023.3°C23.6°C
14:0024.3°C24.2°C
15:0024.5°C23.3°C
16:0023.5°C21.5°C
17:0022.4°C20.2°C
18:0021.2°C19.6°C
19:0019.4°C18.3°C
20:0018.1°C17°C

UV index by the hour

How strong the sun's UV is through the day

Show data table
UV index by the hour
TimeUV indexRating
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low
05:000Low
06:000Low
07:000Low
08:000.4Low
09:001.5Low
10:003Moderate
11:004.5Moderate
12:005.6High
13:006High
14:005.8High
15:004.9Moderate
16:003.5Moderate
17:001.9Low
18:000.6Low
19:000Low
20:000Low

Wind & gusts in Fullerton

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
21:003.4 km/h8.6 km/h
22:002.5 km/h6.5 km/h
23:001.8 km/h6.5 km/h
00:003.1 km/h9 km/h
01:007.7 km/h11.9 km/h
02:004.4 km/h5.4 km/h
03:000.4 km/h2.5 km/h
04:003.5 km/h3.6 km/h
05:002.9 km/h3.2 km/h
06:002.9 km/h2.9 km/h
07:006.1 km/h6.1 km/h
08:003.7 km/h5.8 km/h
09:002.3 km/h10.4 km/h
10:003.1 km/h15.8 km/h
11:006.9 km/h11.5 km/h
12:004.4 km/h10.4 km/h
13:004.2 km/h7.6 km/h
14:004.1 km/h15.1 km/h
15:009.5 km/h15.8 km/h
16:0013.8 km/h16.6 km/h
17:0014.7 km/h18.7 km/h
18:0010.4 km/h16.2 km/h
19:006 km/h14.8 km/h
20:005.8 km/h14 km/h

Sun and moon in Fullerton

Daylight: 11 h 27 min

Sunrise time
06:54
Sunset time
18:21

Solar noon (sun highest)
12:38
Dawn – dusk
06:29 / 18:46
Morning blue hour
06:29 – 06:39
Evening blue hour
18:36 – 18:46
Morning golden hour
06:39 – 07:28
Evening golden hour
17:47 – 18:36

Waxing crescent · 5% illuminated

Moonrise 09:05 · moonset 19:25

Weather near Fullerton

Related places

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Fullerton weather FAQ

It is currently about 18°C in Fullerton, feeling like 17°C. Conditions: Mainly clear, humidity 52%, wind 3 km/h.

More tools for Fullerton

Data source: Weather data by Open-Meteo.com (CC BY 4.0)