Fullerton, CA Weather

01:00 Saturday Artboard
Clear sky Clear sky 22° Feels like 22° First Quarter First Quarter Illuminated: 91%
reloj Hourly Clear skies for the next few hours
  • Today 20 April Clear 36° / 17° Calm 13 - 25 km/h
  • Tomorrow 21 April Clear 37° / 18° Calm 11 - 28 km/h
  • Monday 22 April Clear 38° / 18° Calm 14 - 29 km/h
  • Tuesday 23 April Clear 36° / 20° Calm 27 - 52 km/h
  • Wednesday 24 April Clear 35° / 18° Calm 30 - 58 km/h
  • Thursday 25 April Scattered clouds 25° / 14° Calm 35 - 70 km/h
  • Friday 26 April Scattered clouds 23° / 14° Gentle north wind 35 - 75 km/h

Weather Forecast for Fullerton, CA Today

, 20 April

Tomorrow

, 21 April
01:00 Clear sky 22° Clear sky
Feels Like 22°
Calm West 13 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 30%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 22 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 3900 m
02:00 Clear sky 21° Clear sky
Feels Like 21°
Calm West 10 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 32%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 3900 m
03:00 Clear sky 20° Clear sky
Feels Like 20°
Calm West 9 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 34%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 20 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3900 m
04:00 Clear sky 19° Clear sky
Feels Like 19°
Calm Northwest 7 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 37%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 3900 m
Clear sky 05:00 Clear sky 18° Clear sky
Feels Like 18°
Calm Northwest 7 - 18 km/h
UV Index 0 Low SPF: no
Clear sky 05:00 Clear sky 18° Clear sky
Feels Like 18°
Calm Northwest 7 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 42%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3900 m
06:00 Clear 17° Clear
Feels Like 17°
Calm West 8 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 44%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 17 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 3900 m
07:00 Clear 19° Clear
Feels Like 19°
Calm West 4 - 10 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 39%
  • Dew Point Dew Point 5 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 10 km/h
  • Snowline Snowline 3900 m
Clear 08:00 Clear 22° Clear
Feels Like 25°
Calm Southwest 2 - 12 km/h
UV Index 1 Low SPF: no
Clear 08:00 Clear 22° Clear
Feels Like 25°
Calm Southwest 2 - 12 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 31%
  • Dew Point Dew Point 4 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 3900 m
09:00 Clear 25° Clear
Feels Like 25°
Calm Southwest 4 - 15 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 23%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 25 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 3900 m
10:00 Clear 28° Clear
Feels Like 27°
Calm Southwest 4 - 18 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 20%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 27 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 4000 m
Clear 11:00 Clear 30° Clear
Feels Like 28°
Calm Southwest 3 - 18 km/h
UV Index 7 High SPF: 15-25
Clear 11:00 Clear 30° Clear
Feels Like 28°
Calm Southwest 3 - 18 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 18%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 28 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 4000 m
12:00 Clear 32° Clear
Feels Like 30°
Calm South 3 - 18 km/h
UV Index 8 Very High! SPF: 25-50
  • Rain Rain 0% 0 mm
  • Humidity Humidity 16%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 30 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1012 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 4000 m
13:00 Clear 34° Clear
Feels Like 31°
Calm South 4 - 20 km/h
UV Index 8 Very High! SPF: 25-50
  • Rain Rain 0% 0 mm
  • Humidity Humidity 15%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 31 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 20 km/h
  • Snowline Snowline 4100 m
Clear 14:00 Clear 35° Clear
Feels Like 32°
Calm South 5 - 21 km/h
UV Index 7 High SPF: 15-25
Clear 14:00 Clear 35° Clear
Feels Like 32°
Calm South 5 - 21 km/h
UV Index 7 High SPF: 15-25
  • Rain Rain 0% 0 mm
  • Humidity Humidity 14%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 32 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 4100 m
15:00 Clear 35° Clear
Feels Like 33°
Calm South 6 - 22 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 13%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 4100 m
16:00 Clear 35° Clear
Feels Like 33°
Calm South 7 - 23 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 12%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 33 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 4100 m
Clear 17:00 Clear 35° Clear
Feels Like 32°
Calm South 8 - 23 km/h
UV Index 1 Low SPF: no
Clear 17:00 Clear 35° Clear
Feels Like 32°
Calm South 8 - 23 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 11%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 32 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 4100 m
18:00 Clear 34° Clear
Feels Like 31°
Calm South 8 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 11%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 31 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 4200 m
19:00 Clear 30° Clear
Feels Like 28°
Calm Southeast 6 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 12%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 28 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 4200 m
Clear sky 20:00 Clear sky 28° Clear sky
Feels Like 27°
Calm Southeast 6 - 21 km/h
UV Index 0 Low SPF: no
Clear sky 20:00 Clear sky 28° Clear sky
Feels Like 27°
Calm Southeast 6 - 21 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 14%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 27 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 21 km/h
  • Snowline Snowline 4200 m
21:00 Clear sky 28° Clear sky
Feels Like 26°
Calm Southeast 9 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 15%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Snowline Snowline 4200 m
22:00 Clear sky 26° Clear sky
Feels Like 26°
Calm South 9 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 18%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 26 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 4200 m
Clear sky 23:00 Clear sky 24° Clear sky
Feels Like 24°
Calm South 10 - 19 km/h
UV Index 0 Low SPF: no
Clear sky 23:00 Clear sky 24° Clear sky
Feels Like 24°
Calm South 10 - 19 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 21%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 19 km/h
  • Snowline Snowline 4100 m
24:00 Clear sky 22° Clear sky
Feels Like 24°
Calm Southeast 10 - 13 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 24%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 24 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Snowline Snowline 4100 m

Pollution in Fullerton

Detail
29
Fair PM₁₀ (33 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

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Storms leave extreme hailstorms in several regions of China
Storms leave extreme hailstorms in several regions of China

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