As of 23:50 EDT

Weather in Ontario, PA

49°

Ontario, Saturday, 31 October, 23:50

Overcast. Feels like 46°. High 59°, low 38°.

Pressure30.45 inHg

Wind5.9 mph NE

Humidity79%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Ontario, PA: average high 55.3°, average low 43.4°. That is 0.8° above the climate normal for October. Precipitation is expected on 7 days (about 2.7 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 4 November (74.4°), the coolest 15 November (36°).

55.3°/43.4°

Average high / low

+0.8°

Above normal

7 / 6

Wet days / normal

2.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
31 October – 9 November	61.2°	55.7°	+3°
10 November – 19 November	45.5°	50.2°	-2.6°
20 November – 29 November	at normal	47.6°	—

October records over 66 years

89.6°3 October 2019All-time high

25°20 October 1972All-time low

Climate normals and records are computed from the nearest reference point — West Pike Run (5 mi).

Sun, 0169° / 44°

69 °

Ontario, Sunday, 1 November

Overcast. High 69°, low 44°.

Pressure30.45 inHg

Wind5.2 mph SE

Humidity54%

Visibility6.2 mi

Dew point43°

Mon, 0265° / 44°

0.02

65 °

Ontario, Monday, 2 November

Light rain. High 65°, low 44°.

Pressure30.36 inHg

Wind4.9 mph SE

Humidity53%

Visibility6.2 mi

Dew point43°

Tue, 0372° / 50°

72 °

Ontario, Tuesday, 3 November

Clear. High 72°, low 50°.

Pressure30.21 inHg

Wind6.8 mph S

Humidity54%

Visibility6.2 mi

Dew point49°

Wed, 0474° / 52°

0.01

74 °

Ontario, Wednesday, 4 November

Light rain. High 74°, low 52°.

Pressure30.00 inHg

Wind8.4 mph S

Humidity60%

Visibility6.2 mi

Dew point54°

Thu, 0568° / 56°

0.41

68 °

Ontario, Thursday, 5 November

Rain. High 68°, low 56°.

Pressure29.80 inHg

Wind13.1 mph SW

Humidity59%

Visibility—

Dew point53°

Fri, 0662° / 50°

0.18

62 °

Ontario, Friday, 6 November

Rain. High 62°, low 50°.

Pressure29.80 inHg

Wind9.4 mph SW

Humidity63%

Visibility—

Dew point47°

Sat, 0754° / 47°

0.08

54 °

Ontario, Saturday, 7 November

Light rain. High 54°, low 47°.

Pressure29.62 inHg

Wind10.7 mph SW

Humidity79%

Visibility—

Dew point46°

Sun, 0847° / 38°

0.46

47 °

Ontario, Sunday, 8 November

Rain. High 47°, low 38°.

Pressure29.35 inHg

Wind20.1 mph W

Humidity88%

Visibility—

Dew point40°

Mon, 0942° / 39°

42 °

Ontario, Monday, 9 November

Overcast. High 42°, low 39°.

Pressure29.62 inHg

Wind16.8 mph W

Humidity94%

Visibility—

Dew point38°

Tue, 1046° / 41°

46 °

Ontario, Tuesday, 10 November

Overcast. High 46°, low 41°.

Pressure29.83 inHg

Wind15.7 mph W

Humidity74%

Visibility—

Dew point37°

Wed, 1145° / 38°

0.01

45 °

Ontario, Wednesday, 11 November

Light rain. High 45°, low 38°.

Pressure29.97 inHg

Wind15.7 mph W

Humidity64%

Visibility—

Dew point32°

Thu, 1248° / 38°

48 °

Ontario, Thursday, 12 November

Overcast. High 48°, low 38°.

Pressure30.09 inHg

Wind7.3 mph W

Humidity55%

Visibility—

Dew point31°

Fri, 1346° / 38°

0.17

46 °

Ontario, Friday, 13 November

Rain. High 46°, low 38°.

Pressure29.85 inHg

Wind4.8 mph E

Humidity72%

Visibility—

Dew point37°

Sat, 1446° / 44°

1.19

46 °

Ontario, Saturday, 14 November

Rain. High 46°, low 44°.

Pressure29.38 inHg

Wind19.4 mph NW

Humidity92%

Visibility—

Dew point44°

Sun, 1543° / 36°

0.15

43 °

Ontario, Sunday, 15 November

Light rain. High 43°, low 36°.

Pressure29.83 inHg

Wind19.5 mph NW

Humidity82%

Visibility—

Dew point37°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 1650° / 36°

0.15

50 °

Ontario, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.15 in

Chance of precipitation37%

Record high69° (1988)

Record low21° (1967)

Tue, 1749° / 35°

0.12

49 °

Ontario, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.12 in

Chance of precipitation30%

Record high67° (2021)

Record low20° (2014)

Wed, 1849° / 35°

0.08

49 °

Ontario, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.08 in

Chance of precipitation33%

Record high69° (2016)

Record low16° (2014)

Thu, 1950° / 36°

0.15

50 °

Ontario, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.15 in

Chance of precipitation37%

Record high71° (1985)

Record low16° (2014)

Fri, 2049° / 35°

0.11

49 °

Ontario, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.11 in

Chance of precipitation35%

Record high70° (1991)

Record low13° (1984)

Sat, 2147° / 34°

0.1

47 °

Ontario, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.1 in

Chance of precipitation42%

Record high66° (1999)

Record low19° (1984)

Sun, 2248° / 34°

0.13

48 °

Ontario, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.13 in

Chance of precipitation42%

Record high68° (1999)

Record low17° (2000)

Mon, 2348° / 33°

0.07

48 °

Ontario, Monday, 23 November

Climate normal for this date — 60-year average.

Average high48°

Average low33°

Average precipitation0.07 in

Chance of precipitation35%

Record high69° (1979)

Record low17° (1984)

Tue, 2447° / 33°

0.11

47 °

Ontario, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.11 in

Chance of precipitation42%

Record high65° (2014)

Record low17° (1970)

Wed, 2548° / 33°

0.12

48 °

Ontario, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high48°

Average low33°

Average precipitation0.12 in

Chance of precipitation40%

Record high66° (1979)

Record low14° (2005)

Thu, 2649° / 35°

0.18

49 °

Ontario, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.18 in

Chance of precipitation45%

Record high63° (1990)

Record low17° (1971)

Fri, 2749° / 35°

0.14

49 °

Ontario, Friday, 27 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.14 in

Chance of precipitation50%

Record high71° (1990)

Record low19° (1977)

Sat, 2846° / 34°

0.18

46 °

Ontario, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high46°

Average low34°

Average precipitation0.18 in

Chance of precipitation50%

Record high69° (1990)

Record low16° (2013)

Sun, 2945° / 33°

0.09

45 °

Ontario, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.09 in

Chance of precipitation37%

Record high65° (2006)

Record low14° (1976)

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, PA 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, PA 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.