Rancho Cucamonga, CA Weather

    06:00 Saturday
    Sunny
    Clear
    13° Feels like 13°
    Gentle north wind North 1 - 4 km/h
    reloj Hourly Clear skies for the next few hours
    • Today 30 May Clear 28° / 13° Moderate west wind 13 - 41 km/h
    • Tomorrow 31 May Clear 32° / 16° Moderate west wind 14 - 42 km/h
    • Monday 1 June Clear 32° / 17° Moderate west wind 14 - 41 km/h
    • Tuesday 2 June Scattered clouds 31° / 16° Moderate west wind 13 - 41 km/h
    • Wednesday 3 June Clear 33° / 16° Moderate west wind 13 - 42 km/h
    • Thursday 4 June Clear 33° / 16° Moderate southwest wind 14 - 45 km/h
    • Friday 5 June Clear 32° / 16° Moderate west wind 13 - 43 km/h

    Weather Forecast for Rancho Cucamonga, CA Today

    , 30 May

    Tomorrow

    , 31 May
    06:00 Clear 13° Sunny
    Feels Like 13°
    Gentle north wind North 1 - 4 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 4 km/h
    • Snowline Snowline 13780 ft
    07:00 Clear 15° Sunny
    Feels Like 15°
    Gentle northeast wind Northeast 2 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 13451 ft
    08:00 Clear 16° Sunny
    Feels Like 16°
    Gentle south wind South 2 - 13 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 13451 ft
    09:00 Clear 18° Sunny
    Feels Like 18°
    Gentle southwest wind Southwest 3 - 17 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 13451 ft
    10:00 Clear 20° Sunny
    Feels Like 20°
    Moderate southwest wind Southwest 3 - 20 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 13451 ft
    Sunny 11:00 Clear 23° Sunny
    Feels Like 25°
    Moderate southwest wind Southwest 4 - 23 km/h
    		UV Index 8 Very High! SPF: 25-50
    11:00 Clear 23° Sunny
    Feels Like 25°
    Moderate southwest wind Southwest 4 - 23 km/h
    		UV Index 8 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 13451 ft
    12:00 Clear 25° Sunny
    Feels Like 26°
    Moderate southwest wind Southwest 6 - 28 km/h
    		UV Index 10 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 36%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 13451 ft
    13:00 Clear 26° Sunny
    Feels Like 26°
    Moderate west wind West 8 - 32 km/h
    		UV Index 10 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 31%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Snowline Snowline 13451 ft
    Sunny 14:00 Clear 27° Sunny
    Feels Like 27°
    Moderate west wind West 10 - 35 km/h
    		UV Index 9 Very High! SPF: 25-50
    14:00 Clear 27° Sunny
    Feels Like 27°
    Moderate west wind West 10 - 35 km/h
    		UV Index 9 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 30%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 13451 ft
    15:00 Clear 28° Sunny
    Feels Like 27°
    Moderate west wind West 12 - 39 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 30%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 13451 ft
    16:00 Clear 27° Sunny
    Feels Like 27°
    Moderate west wind West 13 - 41 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 34%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 41 km/h
    • Snowline Snowline 13451 ft
    Sunny 17:00 Clear 26° Sunny
    Feels Like 26°
    Moderate southwest wind Southwest 13 - 41 km/h
    		UV Index 2 Low SPF: no
    17:00 Clear 26° Sunny
    Feels Like 26°
    Moderate southwest wind Southwest 13 - 41 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 41 km/h
    • Snowline Snowline 13780 ft
    18:00 Clear 25° Sunny
    Feels Like 26°
    Moderate west wind West 12 - 39 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 13780 ft
    19:00 Clear 24° Sunny
    Feels Like 25°
    Moderate west wind West 10 - 35 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 13780 ft
    Sunny 20:00 Clear 23° Sunny
    Feels Like 25°
    Moderate west wind West 8 - 29 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear 23° Sunny
    Feels Like 25°
    Moderate west wind West 8 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1013 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 13780 ft
    21:00 Clear skies 21° Clear
    Feels Like 21°
    Moderate west wind West 5 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 13780 ft
    22:00 Clear skies 20° Clear
    Feels Like 20°
    Gentle west wind West 2 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 13780 ft
    Clear 23:00 Clear skies 19° Clear
    Feels Like 19°
    Gentle west wind West 1 - 9 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 19° Clear
    Feels Like 19°
    Gentle west wind West 1 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 14108 ft
    24:00 Clear skies 19° Clear
    Feels Like 19°
    Gentle west wind West 1 - 6 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 1 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 6 km/h
    • Snowline Snowline 14108 ft

    Air quality in Rancho Cucamonga today

    Detail
    55
    Moderate O₃ (145 µg/m³)

    Sunrise and Sunset

    Sunrise 05:40 Sunset 19:55
    First light 05:11 Midday 12:47 Last light 20:24
    Day length 14h 15m

    Remaining daylight 13h 38m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    30 Full Moon
    31 Full Moon
    1 Full Moon
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter
    12 Last Quarter

    What is the weather like in Rancho Cucamonga, CA in May?

    • Avg. Temp.
      Avg. Temp.: 21 °C Max.: 38 °C Min: 3 °C
    • Rainy Days
      Rainy Days: 2 days
    • Accumulated Rainfall
      Accumulated Rainfall: 10 mm
    • Average Wind Speed
      Average Wind Speed: 9 km/h

    Weather graphs

    Maximum Minimum Rainfall

    Videos

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