As of 04:19 EST

Weather in Ontario, OH

63°

Ontario, Wednesday, 4 November, 04:19

Clear. Feels like 63°. High 68°, low 60°.

Pressure29.94 inHg

Wind12.7 mph S

Humidity74%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

Thu, 0563° / 53°

0.02

63 °

Ontario, Thursday, 5 November

Light rain. High 63°, low 53°.

Pressure29.83 inHg

Wind15 mph SW

Humidity60%

Visibility6.2 mi

Dew point46°

Fri, 0654° / 41°

54 °

Ontario, Friday, 6 November

Overcast. High 54°, low 41°.

Pressure30.00 inHg

Wind8 mph W

Humidity68%

Visibility6.2 mi

Dew point39°

Sat, 0746° / 38°

46 °

Ontario, Saturday, 7 November

Overcast. High 46°, low 38°.

Pressure30.15 inHg

Wind12.6 mph NW

Humidity69%

Visibility6.2 mi

Dew point34°

Sun, 0853° / 35°

53 °

Ontario, Sunday, 8 November

Overcast. High 53°, low 35°.

Pressure30.09 inHg

Wind14.6 mph W

Humidity50%

Visibility—

Dew point32°

Mon, 0955° / 39°

55 °

Ontario, Monday, 9 November

Partly cloudy. High 55°, low 39°.

Pressure30.12 inHg

Wind9.2 mph W

Humidity45%

Visibility—

Dew point31°

Tue, 1058° / 38°

58 °

Ontario, Tuesday, 10 November

Clear. High 58°, low 38°.

Pressure30.06 inHg

Wind8.3 mph W

Humidity29%

Visibility—

Dew point24°

Wed, 1155° / 40°

55 °

Ontario, Wednesday, 11 November

Partly cloudy. High 55°, low 40°.

Pressure30.03 inHg

Wind12.8 mph N

Humidity46%

Visibility—

Dew point33°

Thu, 1248° / 35°

48 °

Ontario, Thursday, 12 November

Overcast. High 48°, low 35°.

Pressure30.06 inHg

Wind11.8 mph W

Humidity48%

Visibility—

Dew point27°

Fri, 1352° / 38°

52 °

Ontario, Friday, 13 November

Overcast. High 52°, low 38°.

Pressure29.80 inHg

Wind16 mph W

Humidity53%

Visibility—

Dew point32°

Sat, 1446° / 33°

46 °

Ontario, Saturday, 14 November

Partly cloudy. High 46°, low 33°.

Pressure30.09 inHg

Wind6.5 mph NE

Humidity49%

Visibility—

Dew point26°

Sun, 1550° / 29°

50 °

Ontario, Sunday, 15 November

Clear. High 50°, low 29°.

Pressure30.21 inHg

Wind7.2 mph SW

Humidity44%

Visibility—

Dew point26°

Mon, 1650° / 37°

50 °

Ontario, Monday, 16 November

Overcast. High 50°, low 37°.

Pressure29.97 inHg

Wind15.2 mph NW

Humidity63%

Visibility—

Dew point38°

Tue, 1741° / 29°

41 °

Ontario, Tuesday, 17 November

Partly cloudy. High 41°, low 29°.

Pressure30.15 inHg

Wind10.4 mph N

Humidity52%

Visibility—

Dew point23°

Wed, 1850° / 30°

50 °

Ontario, Wednesday, 18 November

Partly cloudy. High 50°, low 30°.

Pressure30.00 inHg

Wind17.4 mph SW

Humidity39%

Visibility—

Dew point23°

Thu, 1952° / 41°

52 °

Ontario, Thursday, 19 November

Clear. High 52°, low 41°.

Pressure29.88 inHg

Wind19.1 mph SW

Humidity43%

Visibility—

Dew point29°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Ontario, OH are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Ontario, OH since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.