As of 22:45 EST

Weather in Ontario, OH

34°Current weather

Ontario, Friday, 13 November, 22:45

Overcast. Feels like 27°. High 40°, low 34°.

Pressure29.97 inHg
Wind9.2 mph NW
Humidity96%
Visibility6.2 mi
Dew point33°
Sat, 1441° / 30°0Overcast
41 °Overcast

Ontario, Saturday, 14 November

Overcast. High 41°, low 30°.

Pressure30.12 inHg
Wind11.5 mph NW
Humidity73%
Visibility6.2 mi
Dew point29°
Sun, 1543° / 35°0Overcast
43 °Overcast

Ontario, Sunday, 15 November

Overcast. High 43°, low 35°.

Pressure30.42 inHg
Wind6.4 mph NW
Humidity69%
Visibility6.2 mi
Dew point33°
Mon, 1646° / 35°0Overcast
46 °Overcast

Ontario, Monday, 16 November

Overcast. High 46°, low 35°.

Pressure30.56 inHg
Wind5 mph SW
Humidity57%
Visibility6.2 mi
Dew point31°
Tue, 1749° / 32°0Clear
49 °Clear

Ontario, Tuesday, 17 November

Clear. High 49°, low 32°.

Pressure30.56 inHg
Wind5.5 mph SW
Humidity62%
Visibility6.2 mi
Dew point34°
Wed, 1854° / 35°0Clear
54 °Clear

Ontario, Wednesday, 18 November

Clear. High 54°, low 35°.

Pressure30.45 inHg
Wind8.7 mph S
Humidity51%
Visibility—
Dew point33°
Thu, 1957° / 39°0Overcast
57 °Overcast

Ontario, Thursday, 19 November

Overcast. High 57°, low 39°.

Pressure30.36 inHg
Wind12.6 mph SW
Humidity45%
Visibility—
Dew point33°
Fri, 2057° / 48°0.02Light rain
57 °Light rain

Ontario, Friday, 20 November

Light rain. High 57°, low 48°.

Pressure30.33 inHg
Wind9.8 mph SW
Humidity72%
Visibility—
Dew point45°
Sat, 2161° / 46°0Mostly clear
61 °Mostly clear

Ontario, Saturday, 21 November

Mostly clear. High 61°, low 46°.

Pressure30.09 inHg
Wind12.4 mph S
Humidity55%
Visibility—
Dew point43°
Sun, 2249° / 29°0.24Snow
49 °Snow

Ontario, Sunday, 22 November

Snow. High 49°, low 29°.

Pressure29.65 inHg
Wind17.6 mph W
Humidity92%
Visibility—
Dew point44°
Mon, 2331° / 22°0.04Light snow
31 °Light snow

Ontario, Monday, 23 November

Light snow. High 31°, low 22°.

Pressure30.03 inHg
Wind13.1 mph NW
Humidity56%
Visibility—
Dew point16°
Tue, 2429° / 21°0.01Light snow
29 °Light snow

Ontario, Tuesday, 24 November

Light snow. High 29°, low 21°.

Pressure30.09 inHg
Wind11.7 mph W
Humidity64%
Visibility—
Dew point17°
Wed, 2533° / 20°0Overcast
33 °Overcast

Ontario, Wednesday, 25 November

Overcast. High 33°, low 20°.

Pressure30.27 inHg
Wind14.2 mph SW
Humidity47%
Visibility—
Dew point13°
Thu, 2637° / 26°0.02Light snow
37 °Light snow

Ontario, Thursday, 26 November

Light snow. High 37°, low 26°.

Pressure30.12 inHg
Wind15.7 mph SW
Humidity53%
Visibility—
Dew point20°
Fri, 2739° / 24°0Partly cloudy
39 °Partly cloudy

Ontario, Friday, 27 November

Partly cloudy. High 39°, low 24°.

Pressure30.39 inHg
Wind11.1 mph SE
Humidity56%
Visibility—
Dew point22°
Sat, 2850° / 35°0.43Rain
50 °Rain

Ontario, Saturday, 28 November

Rain. High 50°, low 35°.

Pressure29.77 inHg
Wind24.2 mph S
Humidity89%
Visibility—
Dew point38°

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.