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As of 15:41 EDT

Weather in Ontario, OH

64°Current weather

Ontario, Friday, 23 October, 15:41

Mostly clear. Feels like 63°. High 64°, low 40°.

Pressure30.30 inHg
Wind1 mph NW
Humidity61%
Visibility6.2 mi
Dew point51°
Sat, 2463° / 37°0Clear
63 °Clear

Ontario, Saturday, 24 October

Clear. High 63°, low 37°.

Pressure30.45 inHg
Wind2.8 mph NE
Humidity49%
Visibility6.2 mi
Dew point42°
Sun, 2566° / 37°0Clear
66 °Clear

Ontario, Sunday, 25 October

Clear. High 66°, low 37°.

Pressure30.47 inHg
Wind5.1 mph S
Humidity55%
Visibility6.2 mi
Dew point47°
Mon, 2667° / 47°0Overcast
67 °Overcast

Ontario, Monday, 26 October

Overcast. High 67°, low 47°.

Pressure30.36 inHg
Wind5.7 mph SW
Humidity54%
Visibility6.2 mi
Dew point46°
Tue, 2760° / 48°0Overcast
60 °Overcast

Ontario, Tuesday, 27 October

Overcast. High 60°, low 48°.

Pressure30.36 inHg
Wind5.6 mph NE
Humidity58%
Visibility6.2 mi
Dew point42°
Wed, 2864° / 47°0Overcast
64 °Overcast

Ontario, Wednesday, 28 October

Overcast. High 64°, low 47°.

Pressure30.24 inHg
Wind9.1 mph S
Humidity54%
Visibility—
Dew point43°
Thu, 2970° / 51°0Mostly clear
70 °Mostly clear

Ontario, Thursday, 29 October

Mostly clear. High 70°, low 51°.

Pressure30.15 inHg
Wind15.2 mph SW
Humidity40%
Visibility—
Dew point42°
Fri, 3060° / 49°0.01Light rain
60 °Light rain

Ontario, Friday, 30 October

Light rain. High 60°, low 49°.

Pressure30.21 inHg
Wind8 mph SW
Humidity73%
Visibility—
Dew point50°
Sat, 3152° / 49°0.28Light rain
52 °Light rain

Ontario, Saturday, 31 October

Light rain. High 52°, low 49°.

Pressure30.21 inHg
Wind9.8 mph E
Humidity93%
Visibility—
Dew point49°
Sun, 0157° / 53°0.03Light rain
57 °Light rain

Ontario, Sunday, 1 November

Light rain. High 57°, low 53°.

Pressure30.06 inHg
Wind4.7 mph E
Humidity92%
Visibility—
Dew point54°
Mon, 0262° / 52°0.01Light rain
62 °Light rain

Ontario, Monday, 2 November

Light rain. High 62°, low 52°.

Pressure30.06 inHg
Wind5.8 mph NE
Humidity77%
Visibility—
Dew point52°
Tue, 0358° / 52°0.02Light rain
58 °Light rain

Ontario, Tuesday, 3 November

Light rain. High 58°, low 52°.

Pressure29.88 inHg
Wind10 mph SE
Humidity90%
Visibility—
Dew point53°
Wed, 0463° / 57°0.49Rain
63 °Rain

Ontario, Wednesday, 4 November

Rain. High 63°, low 57°.

Pressure29.68 inHg
Wind11.1 mph S
Humidity94%
Visibility—
Dew point60°
Thu, 0566° / 53°0.01Light rain
66 °Light rain

Ontario, Thursday, 5 November

Light rain. High 66°, low 53°.

Pressure29.88 inHg
Wind8.6 mph S
Humidity69%
Visibility—
Dew point53°
Fri, 0662° / 50°0.02Light rain
62 °Light rain

Ontario, Friday, 6 November

Light rain. High 62°, low 50°.

Pressure29.80 inHg
Wind14.9 mph W
Humidity83%
Visibility—
Dew point54°
Sat, 0766° / 50°0Partly cloudy
66 °Partly cloudy

Ontario, Saturday, 7 November

Partly cloudy. High 66°, low 50°.

Pressure29.68 inHg
Wind18 mph W
Humidity44%
Visibility—
Dew point42°

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.