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As of 19:04 CDT

Weather in Ontario, OK

69°Current weather

Ontario, Friday, 23 October, 19:04

Clear. Feels like 68°. High 79°, low 52°.

Pressure30.15 inHg
Wind4.5 mph SE
Humidity61%
Visibility6.2 mi
Dew point54°
Sat, 2479° / 53°0Overcast
79 °Overcast

Ontario, Saturday, 24 October

Overcast. High 79°, low 53°.

Pressure30.27 inHg
Wind8.1 mph S
Humidity49%
Visibility6.2 mi
Dew point52°
Sun, 2576° / 53°0Overcast
76 °Overcast

Ontario, Sunday, 25 October

Overcast. High 76°, low 53°.

Pressure30.36 inHg
Wind6 mph S
Humidity51%
Visibility6.2 mi
Dew point53°
Mon, 2674° / 56°0Partly cloudy
74 °Partly cloudy

Ontario, Monday, 26 October

Partly cloudy. High 74°, low 56°.

Pressure30.30 inHg
Wind7.9 mph S
Humidity44%
Visibility6.2 mi
Dew point48°
Tue, 2773° / 57°0Mostly clear
73 °Mostly clear

Ontario, Tuesday, 27 October

Mostly clear. High 73°, low 57°.

Pressure30.18 inHg
Wind6.6 mph S
Humidity51%
Visibility6.2 mi
Dew point50°
Wed, 2875° / 58°0.1Light rain
75 °Light rain

Ontario, Wednesday, 28 October

Light rain. High 75°, low 58°.

Pressure30.15 inHg
Wind9.5 mph SW
Humidity52%
Visibility—
Dew point52°
Thu, 2979° / 59°0Overcast
79 °Overcast

Ontario, Thursday, 29 October

Overcast. High 79°, low 59°.

Pressure30.18 inHg
Wind13.4 mph SW
Humidity48%
Visibility—
Dew point53°
Fri, 3067° / 56°0.04Light rain
67 °Light rain

Ontario, Friday, 30 October

Light rain. High 67°, low 56°.

Pressure30.09 inHg
Wind9.6 mph S
Humidity53%
Visibility—
Dew point47°
Sat, 3167° / 56°0.6Rain
67 °Rain

Ontario, Saturday, 31 October

Rain. High 67°, low 56°.

Pressure29.97 inHg
Wind13.3 mph S
Humidity93%
Visibility—
Dew point61°
Sun, 0166° / 63°2.09Heavy rain
66 °Heavy rain

Ontario, Sunday, 1 November

Heavy rain. High 66°, low 63°.

Pressure30.00 inHg
Wind16.3 mph SE
Humidity94%
Visibility—
Dew point64°
Mon, 0268° / 62°4.69Heavy rain
68 °Heavy rain

Ontario, Monday, 2 November

Heavy rain. High 68°, low 62°.

Pressure29.80 inHg
Wind21.1 mph S
Humidity92%
Visibility—
Dew point62°
Tue, 0365° / 54°0Partly cloudy
65 °Partly cloudy

Ontario, Tuesday, 3 November

Partly cloudy. High 65°, low 54°.

Pressure30.09 inHg
Wind17.4 mph N
Humidity80%
Visibility—
Dew point57°
Wed, 0458° / 42°0Clear
58 °Clear

Ontario, Wednesday, 4 November

Clear. High 58°, low 42°.

Pressure30.53 inHg
Wind14.1 mph N
Humidity42%
Visibility—
Dew point31°
Thu, 0561° / 42°0Clear
61 °Clear

Ontario, Thursday, 5 November

Clear. High 61°, low 42°.

Pressure30.30 inHg
Wind15.3 mph SW
Humidity51%
Visibility—
Dew point38°
Fri, 0666° / 49°0.04Light rain
66 °Light rain

Ontario, Friday, 6 November

Light rain. High 66°, low 49°.

Pressure30.00 inHg
Wind15.7 mph S
Humidity66%
Visibility—
Dew point51°
Sat, 0772° / 55°0Clear
72 °Clear

Ontario, Saturday, 7 November

Clear. High 72°, low 55°.

Pressure29.83 inHg
Wind16.4 mph S
Humidity64%
Visibility—
Dew point55°

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.