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Hourly Forecast
Daylight Hours
05:42
Sunrise
19:55
Sunset
Daily Forecast
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UV Index
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Frequently asked questions about weather in Rancho Cucamonga
How warm does it get in Rancho Cucamonga?
The warmest month in Rancho Cucamonga is July, with average high temperatures of 34°C. The average temperature during this period is around 26°C.
How cold does it get in Rancho Cucamonga?
The coldest month in Rancho Cucamonga is December, with average low temperatures of 5°C. The average temperature during this period is around 10°C.
What is the wettest time of year in Rancho Cucamonga?
The wettest month in Rancho Cucamonga is January, with an average of 85mm of precipitation.
What is the driest time of year in Rancho Cucamonga?
The driest month in Rancho Cucamonga is June, with an average of 4mm of precipitation.
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