Weather in Rancho Cucamonga, California, United States

7-Day Detailed Weather Forecast for Rancho Cucamonga

This Afternoon

Temperature: 61°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: A chance of rain before 4pm. Mostly cloudy, with a high near 61. Southwest wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 45°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 45. West wind 0 to 10 mph.

Saturday

Temperature: 65°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 65. Southwest wind around 5 mph.

Saturday Night

Temperature: 46°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 46. South wind 0 to 5 mph.

Sunday

Temperature: 67°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 67. Southwest wind 0 to 10 mph.

Sunday Night

Temperature: 44°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 44.

Monday

Temperature: 60°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 60.

Monday Night

Temperature: 43°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A slight chance of rain after 4am. Partly cloudy, with a low around 43.

Tuesday

Temperature: 57°F

Wind Speed: 0 to 10 mph

Wind Direction: SE

Forecast: A slight chance of rain. Partly sunny, with a high near 57.

Tuesday Night

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of rain. Mostly cloudy, with a low around 40.

Wednesday

Temperature: 58°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A chance of rain. Partly sunny, with a high near 58.

Wednesday Night

Temperature: 43°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Rain likely. Mostly cloudy, with a low around 43.

Thursday

Temperature: 55°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: Rain likely. Cloudy, with a high near 55.

Thursday Night

Temperature: 46°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Rain likely. Cloudy, with a low around 46.