Weather in Rancho Cucamonga, California, United States

7-Day Detailed Weather Forecast for Rancho Cucamonga

Today

Temperature: 67°F

Wind Speed: 0 to 15 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 67. Southwest wind 0 to 15 mph, with gusts as high as 25 mph.

Tonight

Temperature: 49°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Patchy drizzle after 11pm. Mostly cloudy, with a low around 49. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday

Temperature: 62°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Patchy drizzle before 11am. Mostly sunny, with a high near 62. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night

Temperature: 47°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 47. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Saturday

Temperature: 58°F

Wind Speed: 0 to 15 mph

Wind Direction: S

Forecast: A slight chance of rain showers before 11am, then a chance of showers and thunderstorms between 11am and 5pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 58. South wind 0 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Saturday Night

Temperature: 46°F

Wind Speed: 0 to 15 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 46. Chance of precipitation is 20%.

Sunday

Temperature: 63°F

Wind Speed: 0 to 15 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 63.

Sunday Night

Temperature: 48°F

Wind Speed: 0 to 15 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 48.

Monday

Temperature: 72°F

Wind Speed: 0 to 10 mph

Wind Direction: SE

Forecast: Sunny, with a high near 72.

Monday Night

Temperature: 53°F

Wind Speed: 0 to 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 53.

Tuesday

Temperature: 78°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 78.

Tuesday Night

Temperature: 55°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 55.

Wednesday

Temperature: 79°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 79.

Wednesday Night

Temperature: 55°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 55.