As of 23:43 CDT

Weather in Ontario, OK

65°Current weather

Ontario, Saturday, 24 October, 23:43

Overcast. Feels like 64°. High 81°, low 53°.

Pressure30.30 inHg
Wind6.4 mph SE
Humidity61%
Visibility6.2 mi
Dew point51°
Sun, 2579° / 54°0Overcast
79 °Overcast

Ontario, Sunday, 25 October

Overcast. High 79°, low 54°.

Pressure30.36 inHg
Wind4.6 mph S
Humidity49%
Visibility6.2 mi
Dew point52°
Mon, 2677° / 53°0Partly cloudy
77 °Partly cloudy

Ontario, Monday, 26 October

Partly cloudy. High 77°, low 53°.

Pressure30.27 inHg
Wind8.4 mph S
Humidity43%
Visibility6.2 mi
Dew point47°
Tue, 2775° / 58°0Partly cloudy
75 °Partly cloudy

Ontario, Tuesday, 27 October

Partly cloudy. High 75°, low 58°.

Pressure30.18 inHg
Wind10.4 mph S
Humidity49%
Visibility6.2 mi
Dew point52°
Wed, 2878° / 61°0Clear
78 °Clear

Ontario, Wednesday, 28 October

Clear. High 78°, low 61°.

Pressure30.12 inHg
Wind11.7 mph S
Humidity52%
Visibility6.2 mi
Dew point55°
Thu, 2979° / 62°0.01Light rain
79 °Light rain

Ontario, Thursday, 29 October

Light rain. High 79°, low 62°.

Pressure30.12 inHg
Wind10.2 mph SW
Humidity62%
Visibility—
Dew point62°
Fri, 3075° / 64°0Overcast
75 °Overcast

Ontario, Friday, 30 October

Overcast. High 75°, low 64°.

Pressure30.09 inHg
Wind11.9 mph S
Humidity45%
Visibility—
Dew point51°
Sat, 3170° / 61°0.29Rain
70 °Rain

Ontario, Saturday, 31 October

Rain. High 70°, low 61°.

Pressure30.03 inHg
Wind16.2 mph S
Humidity83%
Visibility—
Dew point61°
Sun, 0184° / 69°0.29Rain
84 °Rain

Ontario, Sunday, 1 November

Rain. High 84°, low 69°.

Pressure29.97 inHg
Wind18.8 mph S
Humidity50%
Visibility—
Dew point60°
Mon, 0279° / 67°0.35Rain
79 °Rain

Ontario, Monday, 2 November

Rain. High 79°, low 67°.

Pressure30.06 inHg
Wind11.9 mph SW
Humidity74%
Visibility—
Dew point66°
Tue, 0379° / 62°0.78Rain
79 °Rain

Ontario, Tuesday, 3 November

Rain. High 79°, low 62°.

Pressure29.77 inHg
Wind24.7 mph SW
Humidity66%
Visibility—
Dew point65°
Wed, 0470° / 57°0Overcast
70 °Overcast

Ontario, Wednesday, 4 November

Overcast. High 70°, low 57°.

Pressure29.91 inHg
Wind14.5 mph NW
Humidity59%
Visibility—
Dew point51°
Thu, 0575° / 52°0Clear
75 °Clear

Ontario, Thursday, 5 November

Clear. High 75°, low 52°.

Pressure30.06 inHg
Wind8.5 mph SE
Humidity40%
Visibility—
Dew point43°
Fri, 0685° / 61°0Mostly clear
85 °Mostly clear

Ontario, Friday, 6 November

Mostly clear. High 85°, low 61°.

Pressure29.83 inHg
Wind18.7 mph SW
Humidity56%
Visibility—
Dew point62°
Sat, 0781° / 64°0Clear
81 °Clear

Ontario, Saturday, 7 November

Clear. High 81°, low 64°.

Pressure29.77 inHg
Wind14 mph SW
Humidity52%
Visibility—
Dew point58°
Sun, 0872° / 58°0Overcast
72 °Overcast

Ontario, Sunday, 8 November

Overcast. High 72°, low 58°.

Pressure30.06 inHg
Wind12.8 mph NE
Humidity34%
Visibility—
Dew point39°

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, OK 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, OK 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.