As of 23:50 CST

Weather in Ontarioville, IL

64°

Ontarioville, Tuesday, 3 November, 23:50

Overcast. Feels like 65°. High 68°, low 61°.

Pressure29.71 inHg

Wind11.5 mph S

Humidity94%

Visibility6.2 mi

Dew point62°

See detailed hourly forecast

Monthly outlook for Ontarioville, IL: average high 53.2°, average low 40.6°. That is 2.2° above the climate normal for November. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 3 November (68.2°), the coolest 7 November (31.8°).

53.2°/40.6°

Average high / low

+2.2°

Above normal

2 / 4

Wet days / normal

0.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
3 November – 12 November	55°	50.5°	+2.5°
13 November – 22 November	50.1°	46.1°	+2.2°
23 November – 2 December	at normal	41.3°	—

November records over 66 years

74.3°2 November 1961All-time high

2.3°12 November 2019All-time low

Climate normals and records are computed from the nearest reference point — Glendale Heights (6 mi).

Wed, 0465° / 55°

0.53

65 °

Ontarioville, Wednesday, 4 November

Rain. High 65°, low 55°.

Pressure29.65 inHg

Wind12.5 mph SW

Humidity74%

Visibility6.2 mi

Dew point51°

Thu, 0553° / 47°

0.02

53 °

Ontarioville, Thursday, 5 November

Light rain. High 53°, low 47°.

Pressure29.77 inHg

Wind12.5 mph SW

Humidity75%

Visibility6.2 mi

Dew point44°

Fri, 0646° / 37°

46 °

Ontarioville, Friday, 6 November

Overcast. High 46°, low 37°.

Pressure30.15 inHg

Wind9.8 mph N

Humidity61%

Visibility6.2 mi

Dew point32°

Sat, 0747° / 32°

47 °

Ontarioville, Saturday, 7 November

Partly cloudy. High 47°, low 32°.

Pressure30.21 inHg

Wind6.5 mph W

Humidity58%

Visibility6.2 mi

Dew point31°

Sun, 0856° / 36°

56 °

Ontarioville, Sunday, 8 November

Clear. High 56°, low 36°.

Pressure30.00 inHg

Wind11.4 mph W

Humidity68%

Visibility—

Dew point41°

Mon, 0956° / 38°

56 °

Ontarioville, Monday, 9 November

Partly cloudy. High 56°, low 38°.

Pressure30.09 inHg

Wind9.6 mph SW

Humidity51%

Visibility—

Dew point36°

Tue, 1057° / 43°

57 °

Ontarioville, Tuesday, 10 November

Overcast. High 57°, low 43°.

Pressure30.09 inHg

Wind8.8 mph SW

Humidity46%

Visibility—

Dew point34°

Wed, 1150° / 40°

50 °

Ontarioville, Wednesday, 11 November

Overcast. High 50°, low 40°.

Pressure30.21 inHg

Wind7.4 mph NE

Humidity56%

Visibility—

Dew point34°

Thu, 1251° / 40°

51 °

Ontarioville, Thursday, 12 November

Clear. High 51°, low 40°.

Pressure30.12 inHg

Wind6.6 mph SW

Humidity54%

Visibility—

Dew point34°

Fri, 1355° / 42°

0.02

55 °

Ontarioville, Friday, 13 November

Light rain. High 55°, low 42°.

Pressure29.88 inHg

Wind11.7 mph W

Humidity68%

Visibility—

Dew point41°

Sat, 1448° / 40°

48 °

Ontarioville, Saturday, 14 November

Clear. High 48°, low 40°.

Pressure30.12 inHg

Wind13.6 mph N

Humidity53%

Visibility—

Dew point30°

Sun, 1547° / 35°

47 °

Ontarioville, Sunday, 15 November

Overcast. High 47°, low 35°.

Pressure30.39 inHg

Wind7 mph NE

Humidity47%

Visibility—

Dew point26°

Mon, 1647° / 33°

47 °

Ontarioville, Monday, 16 November

Clear. High 47°, low 33°.

Pressure30.42 inHg

Wind8 mph S

Humidity39%

Visibility—

Dew point21°

Tue, 1751° / 35°

51 °

Ontarioville, Tuesday, 17 November

Overcast. High 51°, low 35°.

Pressure30.39 inHg

Wind10.4 mph SW

Humidity44%

Visibility—

Dew point26°

Wed, 1851° / 38°

51 °

Ontarioville, Wednesday, 18 November

Overcast. High 51°, low 38°.

Pressure30.39 inHg

Wind7.1 mph SW

Humidity45%

Visibility—

Dew point29°

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

Thu, 1947° / 34°

0.07

47 °

Ontarioville, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.07 in

Chance of precipitation30%

Record high65° (1983)

Record low17° (2014)

Fri, 2045° / 33°

0.08

45 °

Ontarioville, Friday, 20 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.08 in

Chance of precipitation28%

Record high63° (2003)

Record low14° (2022)

Sat, 2144° / 31°

0.1

44 °

Ontarioville, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.1 in

Chance of precipitation25%

Record high66° (1990)

Record low9° (1964)

Sun, 2244° / 30°

0.04

44 °

Ontarioville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high44°

Average low30°

Average precipitation0.04 in

Chance of precipitation20%

Record high67° (2010)

Record low4° (2015)

Mon, 2344° / 31°

0.07

44 °

Ontarioville, Monday, 23 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.07 in

Chance of precipitation27%

Record high65° (2003)

Record low12° (1970)

Tue, 2442° / 30°

0.07

42 °

Ontarioville, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high42°

Average low30°

Average precipitation0.07 in

Chance of precipitation28%

Record high66° (1966)

Record low13° (1970)

Wed, 2543° / 31°

0.08

43 °

Ontarioville, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.08 in

Chance of precipitation33%

Record high60° (1966)

Record low14° (1977)

Thu, 2643° / 30°

0.11

43 °

Ontarioville, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.11 in

Chance of precipitation42%

Record high63° (1990)

Record low3° (1977)

Fri, 2742° / 30°

0.2

42 °

Ontarioville, Friday, 27 November

Climate normal for this date — 60-year average.

Average high42°

Average low30°

Average precipitation0.2 in

Chance of precipitation52%

Record high65° (1990)

Record low8° (1977)

Sat, 2840° / 28°

0.11

40 °

Ontarioville, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.11 in

Chance of precipitation27%

Record high63° (1998)

Record low5° (2018)

Sun, 2940° / 28°

0.06

40 °

Ontarioville, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.06 in

Chance of precipitation32%

Record high65° (1998)

Record low7° (1976)

Mon, 3041° / 28°

0.07

41 °

Ontarioville, Monday, 30 November

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.07 in

Chance of precipitation28%

Record high64° (1998)

Record low10° (1964)

Tue, 0138° / 27°

0.15

38 °

Ontarioville, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high38°

Average low27°

Average precipitation0.15 in

Chance of precipitation40%

Record high64° (1970)

Record low12° (1985)

Wed, 0239° / 27°

0.06

39 °

Ontarioville, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.06 in

Chance of precipitation32%

Record high68° (1982)

Record low4° (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 Ontarioville, IL 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 Ontarioville, IL 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.