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New York CityPartly cloudy16°

Fullerton, California Republic, United States weather

Orange, California Republic, United States

Updated

Data was updated about 17 h ago and may not be current. We are updating the forecast for Fullerton.

Fullerton weather

17°
Overcast
Feels like 18°
Low/High: 15° / 19°
Humidity91%
Wind5 km/h
Visibility13.7 km
UV index0
Through the day:
Morning
12°0%
Afternoon
23°0%
Evening
19°0%
Night
15°0%

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 (91%) 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. Partly cloudy16°Chance of rain 0%
  2. Partly cloudy15°Chance of rain 0%
  3. Overcast15°Chance of rain 0%
  4. Overcast15°Chance of rain 0%
  5. Partly cloudy14°Chance of rain 0%
  6. Clear sky14°Chance of rain 0%
  7. Clear sky13°Chance of rain 0%
  8. Clear sky13°Chance of rain 0%
  9. Clear sky12°Chance of rain 0%
  10. Clear sky12°Chance of rain 0%
  11. Clear sky12°Chance of rain 0%
  12. Clear sky12°Chance of rain 0%
  13. Clear sky13°Chance of rain 0%
  14. Clear sky16°Chance of rain 0%
  15. Clear sky18°Chance of rain 0%
  16. Clear sky20°Chance of rain 0%
  17. Clear sky22°Chance of rain 0%
  18. Clear sky23°Chance of rain 0%
  19. Clear sky24°Chance of rain 0%
  20. Clear sky24°Chance of rain 0%
  21. Clear sky24°Chance of rain 0%
  22. Clear sky23°Chance of rain 0%
  23. Clear sky21°Chance of rain 0%
  24. Clear sky19°Chance of rain 0%

Fullerton weather, next 7 days

  1. 15°19°

    Light rain · Rain 38%

  2. 12°24°

    Partly cloudy · Rain 0%

  3. 19°29°

    Clear sky · Rain 0%

  4. 21°32°

    Clear sky · Rain 0%

  5. 24°35°

    Clear sky · Rain 0%

  6. 25°34°

    Clear sky · Rain 2%

  7. 25°32°

    Clear sky · Rain 0%

Environment

AQI details →
Air quality
58Moderate
Ultraviolet (UV)
0Low
Wind now
5km/h
Dew point
15°RH 91%

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
20:000%0 mm
21:000%0 mm
22:000%0 mm
23:000%0 mm
00:000%0 mm
01:000%0 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

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
20:0016.2°C16.1°C
21:0015.4°C15.1°C
22:0015.4°C15.6°C
23:0015.3°C15.5°C
00:0014.4°C14.4°C
01:0013.7°C12.9°C
02:0013.1°C12.3°C
03:0012.8°C11.7°C
04:0012.3°C11.4°C
05:0012°C11°C
06:0011.9°C10.7°C
07:0011.8°C10.4°C
08:0013.4°C12.8°C
09:0016°C15.5°C
10:0018.1°C18°C
11:0019.9°C20.6°C
12:0021.6°C22.2°C
13:0022.8°C23.4°C
14:0023.8°C24.1°C
15:0024.2°C23.6°C
16:0023.6°C21.9°C
17:0022.5°C20.7°C
18:0021.1°C19.5°C
19:0019.3°C18.3°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
20:000Low
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
12:005.5High
13:006High
14:005.7High
15:004.8Moderate
16:003.5Moderate
17:001.9Low
18:000.6Low
19:000Low

Wind & gusts in Fullerton

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
20:002 km/h7.9 km/h
21:005.2 km/h5 km/h
22:003.6 km/h8.6 km/h
23:004.1 km/h4.3 km/h
00:004.3 km/h6.8 km/h
01:006.6 km/h6.5 km/h
02:005.6 km/h5.4 km/h
03:007.7 km/h9 km/h
04:006.7 km/h10.1 km/h
05:006.5 km/h9.7 km/h
06:007.2 km/h10.1 km/h
07:007.7 km/h11.5 km/h
08:005.1 km/h10.8 km/h
09:006.9 km/h10.4 km/h
10:004 km/h12.2 km/h
11:002.3 km/h9.4 km/h
12:004.2 km/h5.8 km/h
13:004.3 km/h4.7 km/h
14:003.4 km/h4 km/h
15:007.2 km/h7.9 km/h
16:0011.8 km/h13.3 km/h
17:0013 km/h15.8 km/h
18:0011.2 km/h16.6 km/h
19:005.9 km/h18.4 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 17°C in Fullerton, feeling like 18°C. Conditions: Overcast, humidity 91%, wind 5 km/h.

More tools for Fullerton

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