Santa Ana Weather

    06:00 Thursday
    Scattered clouds
    Scattered clouds
    21° Feels like 21°
    Gentle north wind North 2 - 7 km/h
    • Today 18 Dec. Partly cloudy 34° / 19° Moderate west wind 15 - 34 km/h
    • Tomorrow 19 Dec. Partly cloudy 30° / 21° Moderate west wind 12 - 27 km/h
    • Saturday 20 Dec. Partly cloudy 32° / 20° Moderate west wind 14 - 30 km/h
    • Sunday 21 Dec. Scattered clouds 31° / 20° Moderate west wind 14 - 32 km/h
    • Monday 22 Dec. Scattered clouds 32° / 20° Moderate west wind 14 - 33 km/h
    • Tuesday 23 Dec. Partly cloudy 33° / 20° Moderate northwest wind 14 - 33 km/h
    • Wednesday 24 Dec. Partly cloudy 31° / 22° Moderate west wind 10 - 33 km/h

    Weather Forecast for Santa Ana Today

    , 18 December

    Tomorrow

    , 19 December
    07:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Gentle north wind North 2 - 7 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 89%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 21%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Snowline Snowline 15748 ft
    08:00 Clear 23° Sunny
    Feels Like 24°
    Gentle north wind North 2 - 11 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 10%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 16076 ft
    09:00 Scattered clouds 25° Scattered clouds
    Feels Like 27°
    Gentle north wind North 2 - 13 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 16%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 16404 ft
    10:00 Scattered clouds 28° Scattered clouds
    Feels Like 29°
    Gentle east wind East 1 - 15 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 25%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 16404 ft
    Scattered clouds 11:00 Scattered clouds 31° Scattered clouds
    Feels Like 31°
    Gentle north wind North 1 - 17 km/h
    		UV Index 9 Very High! SPF: 25-50
    11:00 Partly cloudy 31° Partly cloudy
    Feels Like 31°
    Gentle north wind North 1 - 17 km/h
    		UV Index 9 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 54%
    • Feels Like Feels Like 31 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 16404 ft
    12:00 Partly cloudy 32° Partly cloudy
    Feels Like 33°
    Moderate north wind North 4 - 22 km/h
    		UV Index 11+ Extreme! SPF: 50+
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 61%
    • Feels Like Feels Like 33 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 16404 ft
    13:00 Partly cloudy 34° Partly cloudy
    Feels Like 34°
    Moderate northwest wind Northwest 7 - 24 km/h
    		UV Index 9 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 37%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 75%
    • Feels Like Feels Like 34 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 16404 ft
    Partly cloudy 14:00 Partly cloudy 33° Partly cloudy
    Feels Like 34°
    Moderate northwest wind Northwest 13 - 31 km/h
    		UV Index 6 High SPF: 15-25
    14:00 Partly cloudy 33° Partly cloudy
    Feels Like 34°
    Moderate northwest wind Northwest 13 - 31 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 95%
    • Feels Like Feels Like 34 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 16404 ft
    15:00 Partly cloudy 31° Partly cloudy
    Feels Like 32°
    Moderate northwest wind Northwest 13 - 33 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 10% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 73%
    • Feels Like Feels Like 32 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 16076 ft
    16:00 Scattered clouds 30° Scattered clouds
    Feels Like 31°
    Moderate northwest wind Northwest 13 - 32 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 10% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 27%
    • Feels Like Feels Like 31 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Snowline Snowline 16076 ft
    Partly cloudy 17:00 Partly cloudy 28° Partly cloudy
    Feels Like 29°
    Moderate west wind West 15 - 33 km/h
    		UV Index 1 Low SPF: no
    17:00 Partly cloudy 28° Partly cloudy
    Feels Like 29°
    Moderate west wind West 15 - 33 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 87%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1009 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 16076 ft
    18:00 Partly cloudy 25° Partly cloudy
    Feels Like 26°
    Moderate west wind West 14 - 33 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 81%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1010 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 16076 ft
    19:00 Scattered clouds 24° Scattered clouds
    Feels Like 25°
    Moderate west wind West 13 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 43%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1011 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 16404 ft
    Partly cloudy 20:00 Partly cloudy 23° Partly cloudy
    Feels Like 24°
    Moderate west wind West 10 - 25 km/h
    		UV Index 0 Low SPF: no
    20:00 Overcast 23° Overcast
    Feels Like 24°
    Moderate west wind West 10 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 95%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1012 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 16076 ft
    21:00 Overcast 23° Overcast
    Feels Like 23°
    Moderate west wind West 9 - 20 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 15748 ft
    22:00 Partly cloudy 23° Partly cloudy
    Feels Like 23°
    Gentle west wind West 6 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 82%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 16076 ft
    Overcast 23:00 Overcast 22° Overcast
    Feels Like 23°
    Gentle west wind West 6 - 14 km/h
    		UV Index 0 Low SPF: no
    23:00 Overcast 22° Overcast
    Feels Like 23°
    Gentle west wind West 6 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 98%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 15748 ft
    24:00 Overcast 22° Overcast
    Feels Like 23°
    Gentle west wind West 6 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 79%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 15748 ft

    Sunrise and Sunset

    Sunrise 06:12 Sunset 18:24
    First light 05:49 Midday 12:18 Last light 18:46
    Day length 12h 12m

    Remaining daylight 11h 39m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    18 New Moon
    19 New Moon
    20 New Moon
    21 New Moon
    22 Last Quarter
    23 Last Quarter
    24 Last Quarter
    25 Last Quarter
    26 Last Quarter
    27 Last Quarter
    28 Last Quarter
    29 Last Quarter
    30 Last Quarter
    31 Last Quarter

    Air quality in Santa Ana today

    Detail
    27
    Fair O₃ (65 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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