Weather in Ontario, California, United States

7-Day Detailed Weather Forecast for Ontario

Today

Temperature: 81°F

Wind Speed: 0 to 15 mph

Wind Direction: SW

Forecast: Sunny, with a high near 81. Southwest wind 0 to 15 mph, with gusts as high as 25 mph.

Tonight

Temperature: 58°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Patchy fog after 11pm. Partly cloudy, with a low around 58. West wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday

Temperature: 76°F

Wind Speed: 0 to 15 mph

Wind Direction: S

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 76. South wind 0 to 15 mph, with gusts as high as 25 mph.

Saturday Night

Temperature: 56°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Patchy fog after 11pm. Partly cloudy, with a low around 56. West wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday

Temperature: 76°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 76. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Temperature: 56°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog after 5am. Partly cloudy, with a low around 56.

Memorial Day

Temperature: 78°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 78.

Monday Night

Temperature: 57°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog after 11pm. Partly cloudy, with a low around 57.

Tuesday

Temperature: 80°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 80.

Tuesday Night

Temperature: 58°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog after 5am. Mostly clear, with a low around 58.

Wednesday

Temperature: 81°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog before 11am. Mostly sunny, with a high near 81.

Wednesday Night

Temperature: 58°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Patchy fog after 5am. Mostly clear, with a low around 58.

Thursday

Temperature: 82°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Patchy fog before 11am. Sunny, with a high near 82.

Thursday Night

Temperature: 60°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 60.