As of 10:29 EDT

Weather in Ontario, OH

53°Current weather

Ontario, Saturday, 24 October, 10:29

Clear. Feels like 51°. High 64°, low 40°.

Pressure30.45 inHg
Wind3.4 mph SE
Humidity83%
Visibility6.2 mi
Dew point47°
Sun, 2564° / 37°0Mostly clear
64 °Mostly clear

Ontario, Sunday, 25 October

Mostly clear. High 64°, low 37°.

Pressure30.50 inHg
Wind3.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point46°
Mon, 2667° / 40°0Partly cloudy
67 °Partly cloudy

Ontario, Monday, 26 October

Partly cloudy. High 67°, low 40°.

Pressure30.36 inHg
Wind5.3 mph W
Humidity55%
Visibility6.2 mi
Dew point47°
Tue, 2764° / 47°0Overcast
64 °Overcast

Ontario, Tuesday, 27 October

Overcast. High 64°, low 47°.

Pressure30.36 inHg
Wind5.2 mph E
Humidity59%
Visibility6.2 mi
Dew point47°
Wed, 2867° / 49°0Overcast
67 °Overcast

Ontario, Wednesday, 28 October

Overcast. High 67°, low 49°.

Pressure30.27 inHg
Wind7.1 mph SE
Humidity52%
Visibility—
Dew point47°
Thu, 2969° / 51°0Clear
69 °Clear

Ontario, Thursday, 29 October

Clear. High 69°, low 51°.

Pressure30.18 inHg
Wind12 mph SW
Humidity44%
Visibility—
Dew point44°
Fri, 3060° / 45°0Overcast
60 °Overcast

Ontario, Friday, 30 October

Overcast. High 60°, low 45°.

Pressure30.24 inHg
Wind12.1 mph N
Humidity67%
Visibility—
Dew point48°
Sat, 3158° / 39°0Overcast
58 °Overcast

Ontario, Saturday, 31 October

Overcast. High 58°, low 39°.

Pressure30.36 inHg
Wind10.7 mph E
Humidity42%
Visibility—
Dew point32°
Sun, 0164° / 44°0Overcast
64 °Overcast

Ontario, Sunday, 1 November

Overcast. High 64°, low 44°.

Pressure30.12 inHg
Wind14.8 mph SE
Humidity43%
Visibility—
Dew point39°
Mon, 0258° / 48°0.65Rain
58 °Rain

Ontario, Monday, 2 November

Rain. High 58°, low 48°.

Pressure29.83 inHg
Wind17.6 mph SE
Humidity94%
Visibility—
Dew point48°
Tue, 0349° / 37°0.14Light rain
49 °Light rain

Ontario, Tuesday, 3 November

Light rain. High 49°, low 37°.

Pressure29.94 inHg
Wind15.1 mph N
Humidity48%
Visibility—
Dew point28°
Wed, 0445° / 31°0Partly cloudy
45 °Partly cloudy

Ontario, Wednesday, 4 November

Partly cloudy. High 45°, low 31°.

Pressure30.12 inHg
Wind13.1 mph NW
Humidity42%
Visibility—
Dew point22°
Thu, 0550° / 31°0Partly cloudy
50 °Partly cloudy

Ontario, Thursday, 5 November

Partly cloudy. High 50°, low 31°.

Pressure30.39 inHg
Wind9 mph S
Humidity31%
Visibility—
Dew point18°
Fri, 0658° / 41°0Overcast
58 °Overcast

Ontario, Friday, 6 November

Overcast. High 58°, low 41°.

Pressure30.27 inHg
Wind16.1 mph SW
Humidity36%
Visibility—
Dew point29°
Sat, 0757° / 45°0Overcast
57 °Overcast

Ontario, Saturday, 7 November

Overcast. High 57°, low 45°.

Pressure30.18 inHg
Wind14.7 mph S
Humidity42%
Visibility—
Dew point33°
Sun, 0856° / 46°0.39Rain
56 °Rain

Ontario, Sunday, 8 November

Rain. High 56°, low 46°.

Pressure29.77 inHg
Wind20 mph W
Humidity79%
Visibility—
Dew point49°

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.