Fullerton, CA Weather

    09:00 Wednesday
    Sunny
    Clear
    20° Feels like 20°
    Gentle west wind West 4 - 14 km/h
    • Today 14 Jan. Clear 27° / 11° Moderate northwest wind 9 - 22 km/h
    • Tomorrow 15 Jan. Clear 27° / 11° Moderate northwest wind 11 - 25 km/h
    • Friday 16 Jan. Clear 27° / 11° Moderate north wind 9 - 22 km/h
    • Saturday 17 Jan. Clear 27° / 10° Moderate northwest wind 8 - 22 km/h
    • Sunday 18 Jan. Scattered clouds 26° / 9° Moderate north wind 6 - 20 km/h
    • Monday 19 Jan. Scattered clouds 25° / 9° Gentle west wind 4 - 14 km/h
    • Tuesday 20 Jan. Scattered clouds 24° / 11° Gentle northwest wind 4 - 18 km/h

    Weather Forecast for Fullerton, CA Today

    , 14 January

    Tomorrow

    , 15 January
    10:00 Clear 20° Sunny
    Feels Like 20°
    Gentle west wind West 4 - 14 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 23%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 13780 ft
    11:00 Clear 23° Sunny
    Feels Like 24°
    Gentle west wind West 6 - 18 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 18%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 14108 ft
    12:00 Clear 25° Sunny
    Feels Like 25°
    Moderate northwest wind Northwest 8 - 20 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 15%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 14108 ft
    13:00 Clear 26° Sunny
    Feels Like 26°
    Moderate northwest wind Northwest 9 - 21 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 14%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 14108 ft
    14:00 Clear 27° Sunny
    Feels Like 26°
    Moderate northwest wind Northwest 9 - 21 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 14%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 13780 ft
    15:00 Clear 27° Sunny
    Feels Like 26°
    Moderate northwest wind Northwest 7 - 20 km/h
    		UV Index 1 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 25 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 13780 ft
    16:00 Clear 25° Sunny
    Feels Like 25°
    Gentle northwest wind Northwest 3 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 24%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 13780 ft
    Sunny 17:00 Clear 22° Sunny
    Feels Like 22°
    Gentle northwest wind Northwest 3 - 5 km/h
    		UV Index 0 Low SPF: no
    17:00 Clear 22° Sunny
    Feels Like 22°
    Gentle northwest wind Northwest 3 - 5 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 23%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 5 km/h
    • Snowline Snowline 14108 ft
    18:00 Clear skies 20° Clear
    Feels Like 20°
    Gentle northwest wind Northwest 4 - 5 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 25%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 5 km/h
    • Snowline Snowline 14108 ft
    19:00 Clear skies 19° Clear
    Feels Like 19°
    Gentle northwest wind Northwest 4 - 6 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 26%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 6 km/h
    • Snowline Snowline 14436 ft
    Clear 20:00 Clear skies 18° Clear
    Feels Like 18°
    Gentle northwest wind Northwest 2 - 5 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies 18° Clear
    Feels Like 18°
    Gentle northwest wind Northwest 2 - 5 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 26%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 5 km/h
    • Snowline Snowline 14436 ft
    21:00 Clear skies 18° Clear
    Feels Like 18°
    Gentle northwest wind Northwest 2 - 3 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 28%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 3 km/h
    • Snowline Snowline 14436 ft
    22:00 Clear skies 16° Clear
    Feels Like 16°
    Gentle northwest wind Northwest 3 - 4 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 28%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 4 km/h
    • Snowline Snowline 14436 ft
    Clear 23:00 Clear skies 15° Clear
    Feels Like 15°
    Gentle northwest wind Northwest 4 - 6 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 15° Clear
    Feels Like 15°
    Gentle northwest wind Northwest 4 - 6 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 30%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 6 km/h
    • Snowline Snowline 14108 ft
    24:00 Clear skies 14° Clear
    Feels Like 14°
    Gentle northwest wind Northwest 4 - 6 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 31%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 6 km/h
    • Snowline Snowline 14108 ft

    Sunrise and Sunset

    Sunrise 06:44 Sunset 16:57
    First light 06:17 Midday 11:50 Last light 17:24
    Day length 10h 13m

    Remaining daylight 7h 9m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    14 Last Quarter
    15 Last Quarter
    16 Last Quarter
    17 New Moon
    18 New Moon
    19 New Moon
    20 First Quarter
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter

    Air quality in Fullerton today

    Detail
    34
    Fair O₃ (83 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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