How is the weather in Ontario, IN?

At 9:55 AM on Wed, Sep 17, 2025 it is 68 degrees Fahrenheit, feeling like 68 degrees.

Ontario, IN Weather Forecast and Current Conditions

68°F
Feels Like 68°F

Humidity 81% Dew Point 62°F Wind NE 3 MPH Gusts 3 Barometer 29.25 in.742.9 mm

Solar Rad 346 w/m2 UV Index 3

Report from 2.2 miles W of central Ontario at 9:55 AM Wed, Sep 17, 2025

Current Weather

68°F
Feels Like 68°F

Humidity 81% Dew Point 62°F Wind NE 3 MPH Gusts 3 Barometer 29.25 in.742.9 mm

Solar Rad 346 w/m2 UV Index 3

Report from 2.2 miles W of central Ontario at 9:55 AM Wed, Sep 17, 2025

Forecast at a Glance

WedSep 17

84°

56°

ThuSep 18

87°

59°

FriSep 19

81°

56°

SatSep 20

10%

81°

59°

SunSep 21

30%

81°

62°

MonSep 22

30%

81°

62°

TueSep 23

30%

80°

57°

This Date in Weather History

1963 - Nearly two and a half inches of rain fell at Yuma AZ in 24 hours. It was the most intense rain for Yuma during the period between 19S09 and 1977.

Ontario 7 Day Weather Forecast Details

Wednesday Sep 17

Day: Patchy fog before 10am. Sunny, with a high near 84. Northeast wind 0 to 5 mph.

Night: Mostly clear, with a low around 56. North wind around 0 mph.

Thursday Sep 18

Day: Sunny, with a high near 87. West wind 0 to 5 mph.

Night: Mostly clear, with a low around 59. North wind 0 to 5 mph.

Friday Sep 19

Day: Mostly sunny, with a high near 81. East wind around 5 mph.

Night: Partly cloudy, with a low around 56.

Saturday Sep 20

Day: Partly sunny, with a high near 81.

Night: Mostly cloudy, with a low around 59.

Sunday Sep 21

Day: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Monday Sep 22

Day: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

Tuesday Sep 23

Day: A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80.

Night: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 57.

Sun & Moon Monthly

First Light 6:57 AM

Sunrise 7:25 AM

Sunset 7:49 PM

Last Light 8:17 PM

Moonrise 2:40 AM

Moonset 6:07 PM

Moon Phase

Local Parks Weather - Plan Ahead to Enjoy Your Day

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