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As of 19:08 EDT

Weather in Ontario, OH

56°Current weather

Ontario, Thursday, 22 October, 19:08

Clear. Feels like 54°. High 65°, low 37°.

Pressure30.24 inHg
Wind6.9 mph N
Humidity66%
Visibility6.2 mi
Dew point45°
Fri, 2366° / 41°0Partly cloudy
66 °Partly cloudy

Ontario, Friday, 23 October

Partly cloudy. High 66°, low 41°.

Pressure30.36 inHg
Wind3.3 mph NE
Humidity77%
Visibility6.2 mi
Dew point53°
Sat, 2464° / 38°0Clear
64 °Clear

Ontario, Saturday, 24 October

Clear. High 64°, low 38°.

Pressure30.45 inHg
Wind1.1 mph N
Humidity56%
Visibility6.2 mi
Dew point45°
Sun, 2565° / 43°0Clear
65 °Clear

Ontario, Sunday, 25 October

Clear. High 65°, low 43°.

Pressure30.47 inHg
Wind3.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point45°
Mon, 2666° / 46°0Overcast
66 °Overcast

Ontario, Monday, 26 October

Overcast. High 66°, low 46°.

Pressure30.39 inHg
Wind3.6 mph W
Humidity57%
Visibility6.2 mi
Dew point47°
Tue, 2759° / 45°0Overcast
59 °Overcast

Ontario, Tuesday, 27 October

Overcast. High 59°, low 45°.

Pressure30.39 inHg
Wind9.9 mph NE
Humidity53%
Visibility—
Dew point40°
Wed, 2866° / 45°0Overcast
66 °Overcast

Ontario, Wednesday, 28 October

Overcast. High 66°, low 45°.

Pressure30.18 inHg
Wind7.6 mph SW
Humidity52%
Visibility—
Dew point45°
Thu, 2963° / 49°0Overcast
63 °Overcast

Ontario, Thursday, 29 October

Overcast. High 63°, low 49°.

Pressure30.15 inHg
Wind9.3 mph W
Humidity56%
Visibility—
Dew point45°
Fri, 3068° / 48°0Overcast
68 °Overcast

Ontario, Friday, 30 October

Overcast. High 68°, low 48°.

Pressure29.97 inHg
Wind15.2 mph SW
Humidity45%
Visibility—
Dew point43°
Sat, 3154° / 48°0.13Light rain
54 °Light rain

Ontario, Saturday, 31 October

Light rain. High 54°, low 48°.

Pressure30.12 inHg
Wind9.6 mph NE
Humidity81%
Visibility—
Dew point46°
Sun, 0152° / 49°0.33Light rain
52 °Light rain

Ontario, Sunday, 1 November

Light rain. High 52°, low 49°.

Pressure30.03 inHg
Wind10.6 mph NE
Humidity95%
Visibility—
Dew point51°
Mon, 0250° / 41°0.43Rain
50 °Rain

Ontario, Monday, 2 November

Rain. High 50°, low 41°.

Pressure30.00 inHg
Wind16.7 mph N
Humidity73%
Visibility—
Dew point41°
Tue, 0352° / 37°0Clear
52 °Clear

Ontario, Tuesday, 3 November

Clear. High 52°, low 37°.

Pressure30.33 inHg
Wind9.4 mph N
Humidity46%
Visibility—
Dew point30°
Wed, 0451° / 36°0Overcast
51 °Overcast

Ontario, Wednesday, 4 November

Overcast. High 51°, low 36°.

Pressure30.47 inHg
Wind6.7 mph NE
Humidity53%
Visibility—
Dew point32°
Thu, 0554° / 35°0Mostly clear
54 °Mostly clear

Ontario, Thursday, 5 November

Mostly clear. High 54°, low 35°.

Pressure30.45 inHg
Wind5.8 mph W
Humidity39%
Visibility—
Dew point27°
Fri, 0656° / 37°0Mostly clear
56 °Mostly clear

Ontario, Friday, 6 November

Mostly clear. High 56°, low 37°.

Pressure30.27 inHg
Wind5.7 mph W
Humidity41%
Visibility—
Dew point30°

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.