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As of 21:08 CDT

Weather in Ontario, OK

70°Current weather

Ontario, Thursday, 29 October, 21:08

Overcast. Feels like 70°. High 82°, low 59°.

Pressure30.12 inHg
Wind5.4 mph S
Humidity77%
Visibility6.2 mi
Dew point62°
Fri, 3080° / 58°0Overcast
80 °Overcast

Ontario, Friday, 30 October

Overcast. High 80°, low 58°.

Pressure30.15 inHg
Wind6.4 mph S
Humidity52%
Visibility6.2 mi
Dew point58°
Sat, 3175° / 56°0.04Light rain
75 °Light rain

Ontario, Saturday, 31 October

Light rain. High 75°, low 56°.

Pressure30.18 inHg
Wind6.7 mph SE
Humidity51%
Visibility6.2 mi
Dew point52°
Sun, 0174° / 59°0.04Light rain
74 °Light rain

Ontario, Sunday, 1 November

Light rain. High 74°, low 59°.

Pressure30.21 inHg
Wind3.8 mph S
Humidity69%
Visibility6.2 mi
Dew point61°
Mon, 0276° / 63°0.04Light rain
76 °Light rain

Ontario, Monday, 2 November

Light rain. High 76°, low 63°.

Pressure29.94 inHg
Wind14.1 mph S
Humidity84%
Visibility6.2 mi
Dew point64°
Tue, 0369° / 62°1.41Rain
69 °Rain

Ontario, Tuesday, 3 November

Rain. High 69°, low 62°.

Pressure29.74 inHg
Wind17.8 mph S
Humidity89%
Visibility—
Dew point65°
Wed, 0461° / 51°0Partly cloudy
61 °Partly cloudy

Ontario, Wednesday, 4 November

Partly cloudy. High 61°, low 51°.

Pressure29.88 inHg
Wind14.6 mph N
Humidity57%
Visibility—
Dew point43°
Thu, 0565° / 55°0Overcast
65 °Overcast

Ontario, Thursday, 5 November

Overcast. High 65°, low 55°.

Pressure29.80 inHg
Wind8.5 mph N
Humidity64%
Visibility—
Dew point47°
Fri, 0669° / 52°0Partly cloudy
69 °Partly cloudy

Ontario, Friday, 6 November

Partly cloudy. High 69°, low 52°.

Pressure29.85 inHg
Wind8 mph E
Humidity64%
Visibility—
Dew point51°
Sat, 0773° / 54°0Overcast
73 °Overcast

Ontario, Saturday, 7 November

Overcast. High 73°, low 54°.

Pressure29.94 inHg
Wind14.1 mph SE
Humidity54%
Visibility—
Dew point51°
Sun, 0865° / 54°0.59Rain
65 °Rain

Ontario, Sunday, 8 November

Rain. High 65°, low 54°.

Pressure29.71 inHg
Wind24.9 mph SE
Humidity69%
Visibility—
Dew point53°
Mon, 0957° / 48°0.02Light rain
57 °Light rain

Ontario, Monday, 9 November

Light rain. High 57°, low 48°.

Pressure29.97 inHg
Wind10.8 mph N
Humidity83%
Visibility—
Dew point49°
Tue, 1050° / 45°0Overcast
50 °Overcast

Ontario, Tuesday, 10 November

Overcast. High 50°, low 45°.

Pressure30.21 inHg
Wind8.7 mph N
Humidity69%
Visibility—
Dew point40°
Wed, 1154° / 41°0Overcast
54 °Overcast

Ontario, Wednesday, 11 November

Overcast. High 54°, low 41°.

Pressure29.88 inHg
Wind17.1 mph S
Humidity69%
Visibility—
Dew point39°
Thu, 1264° / 49°0.06Light rain
64 °Light rain

Ontario, Thursday, 12 November

Light rain. High 64°, low 49°.

Pressure29.65 inHg
Wind18.7 mph NW
Humidity62%
Visibility—
Dew point46°
Fri, 1367° / 45°0Overcast
67 °Overcast

Ontario, Friday, 13 November

Overcast. High 67°, low 45°.

Pressure29.80 inHg
Wind15.6 mph S
Humidity41%
Visibility—
Dew point37°

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.