Weather in Ontario, California, United States

7-Day Detailed Weather Forecast for Ontario

Overnight

Temperature: 46°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Mostly cloudy, with a low around 46. East wind 0 to 5 mph.

Saturday

Temperature: 66°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 66. Southwest wind 0 to 10 mph.

Saturday Night

Temperature: 44°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 44. West wind 0 to 10 mph.

Sunday

Temperature: 65°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 65. Southwest wind 0 to 5 mph.

Sunday Night

Temperature: 45°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 45. Northeast wind 0 to 5 mph.

Monday

Temperature: 70°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 70.

Monday Night

Temperature: 46°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 46.

Tuesday

Temperature: 71°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 71.

Tuesday Night

Temperature: 51°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 51.

Wednesday

Temperature: 76°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 76.

Wednesday Night

Temperature: 50°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 50.

Thursday

Temperature: 76°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 76.

Thursday Night

Temperature: 50°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 50.

Friday

Temperature: 75°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Mostly sunny, with a high near 75.