Weather forecast for 10 days
Rancho Cucamonga, CA

On Saturday, in Rancho Cucamonga, it will be cloudy in the morning. However, the sky will clear, and sunny weather is expected later in the afternoon.
The highest predicted temperature is a warm 77°F (25°C), while the lowest temperature will be a moderate 55.4°F (13°C).
The maximum temperature will be relatively higher than the average highest temperature of 72.9°F (22.7°C) in April.
Sunrise will be at 6:12 am and sunset at 7:26 pm; the daylight will last for 13h and 14min.

On Sunday, in Rancho Cucamonga, the weather will also be partly cloudy.
Significant variations in temperature are forecasted, peaking at a hot 86°F (30°C) and dropping to a low of a moderate 57.2°F (14°C).
The maximum heat index, which takes the relative humidity and factors it into the air temperature reading, is calculated to be a tropical 86°F (30°C). Take into consideration that the heat index values are calculated for shade and light wind conditions.
It will be hotter, and the maximum temperature of 86°F (30°C) tomorrow will be more in line with May's average highest temperature of 76.6°F (24.8°C) than the average highest temperature of 72.9°F (22.7°C) in April.
Sunrise will be at 6:10 am and sunset at 7:26 pm; tomorrow's daylight will last for 13h and 16min.

For the next ten days, a combination of cloudy and occasionally sunny weather is forecasted.
With a probability of 24%, rainfall is expected only on Friday. Anticipated precipitation will be minimal at 0.12" (3mm).
Temperature differences will be substantial in the upcoming period. The highest temperature will vary between 62.6°F (17°C) and 86°F (30°C), while the lowest temperature will be between 50°F (10°C) and 57.2°F (14°C).
Sunday will be the hottest day, with a maximum temperature of 86°F (30°C); the coldest day will be Friday, with a maximum of 62.6°F (17°C).