As of 01:05 CDT

Weather in Armington, IL

56°

Armington, Saturday, 31 October, 01:05

Overcast. Feels like 55°. High 65°, low 54°.

Pressure30.30 inHg

Wind8.3 mph E

Humidity80%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for Armington, IL: average high 62.1°, average low 49.3°. That is 4.8° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 3 November (71.6°), the coolest 14 November (32°).

62.1°/49.3°

Average high / low

+4.8°

Above normal

2 / 5

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
31 October – 9 November	65.1°	55.5°	+5.3°
10 November – 19 November	57.1°	50.1°	+3.9°
20 November – 29 November	at normal	45.9°	—

October records over 66 years

89.1°7 October 2007All-time high

19.6°22 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Shirley (14 mi).

Sun, 0169° / 56°

69 °

Armington, Sunday, 1 November

Light rain. High 69°, low 56°.

Pressure30.30 inHg

Wind6.3 mph SE

Humidity63%

Visibility6.2 mi

Dew point52°

Mon, 0264° / 56°

0.03

64 °

Armington, Monday, 2 November

Light rain. High 64°, low 56°.

Pressure30.09 inHg

Wind11.5 mph SE

Humidity70%

Visibility6.2 mi

Dew point51°

Tue, 0372° / 64°

0.01

72 °

Armington, Tuesday, 3 November

Light rain. High 72°, low 64°.

Pressure29.91 inHg

Wind17 mph S

Humidity69%

Visibility6.2 mi

Dew point60°

Wed, 0469° / 65°

0.19

69 °

Armington, Wednesday, 4 November

Light rain. High 69°, low 65°.

Pressure29.77 inHg

Wind13.1 mph SE

Humidity77%

Visibility—

Dew point61°

Thu, 0567° / 53°

0.12

67 °

Armington, Thursday, 5 November

Light rain. High 67°, low 53°.

Pressure29.68 inHg

Wind8.3 mph SE

Humidity69%

Visibility—

Dew point56°

Fri, 0659° / 47°

59 °

Armington, Friday, 6 November

Mostly clear. High 59°, low 47°.

Pressure30.03 inHg

Wind8.4 mph NE

Humidity57%

Visibility—

Dew point43°

Sat, 0762° / 47°

62 °

Armington, Saturday, 7 November

Clear. High 62°, low 47°.

Pressure30.09 inHg

Wind6.5 mph E

Humidity54%

Visibility—

Dew point42°

Sun, 0860° / 48°

60 °

Armington, Sunday, 8 November

Overcast. High 60°, low 48°.

Pressure30.12 inHg

Wind6.7 mph NE

Humidity56%

Visibility—

Dew point43°

Mon, 0963° / 47°

63 °

Armington, Monday, 9 November

Clear. High 63°, low 47°.

Pressure30.12 inHg

Wind6 mph NW

Humidity52%

Visibility—

Dew point42°

Tue, 1066° / 48°

66 °

Armington, Tuesday, 10 November

Clear. High 66°, low 48°.

Pressure30.00 inHg

Wind8.7 mph SW

Humidity46%

Visibility—

Dew point40°

Wed, 1165° / 50°

65 °

Armington, Wednesday, 11 November

Overcast. High 65°, low 50°.

Pressure29.83 inHg

Wind11.7 mph W

Humidity55%

Visibility—

Dew point44°

Thu, 1264° / 46°

64 °

Armington, Thursday, 12 November

Clear. High 64°, low 46°.

Pressure29.80 inHg

Wind16.3 mph NW

Humidity49%

Visibility—

Dew point40°

Fri, 1348° / 39°

48 °

Armington, Friday, 13 November

Clear. High 48°, low 39°.

Pressure30.00 inHg

Wind18.8 mph NW

Humidity40%

Visibility—

Dew point23°

Sat, 1448° / 32°

48 °

Armington, Saturday, 14 November

Clear. High 48°, low 32°.

Pressure30.12 inHg

Wind11.9 mph NW

Humidity43%

Visibility—

Dew point24°

Sun, 1552° / 38°

52 °

Armington, Sunday, 15 November

Overcast. High 52°, low 38°.

Pressure30.12 inHg

Wind11.3 mph S

Humidity40%

Visibility—

Dew point27°

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

Mon, 1649° / 35°

0.07

49 °

Armington, Monday, 16 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.07 in

Chance of precipitation18%

Record high70° (1971)

Record low21° (1997)

Tue, 1751° / 35°

0.11

51 °

Armington, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°

Average low35°

Average precipitation0.11 in

Chance of precipitation28%

Record high73° (2016)

Record low16° (2005)

Wed, 1850° / 36°

0.18

50 °

Armington, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.18 in

Chance of precipitation33%

Record high69° (1999)

Record low12° (2014)

Thu, 1950° / 36°

0.08

50 °

Armington, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.08 in

Chance of precipitation28%

Record high69° (1979)

Record low18° (2014)

Fri, 2049° / 35°

0.11

49 °

Armington, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.11 in

Chance of precipitation32%

Record high67° (2007)

Record low16° (2022)

Sat, 2147° / 33°

0.1

47 °

Armington, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.1 in

Chance of precipitation30%

Record high69° (1990)

Record low10° (1964)

Sun, 2247° / 32°

0.06

47 °

Armington, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°

Average low32°

Average precipitation0.06 in

Chance of precipitation27%

Record high71° (2010)

Record low5° (2015)

Mon, 2347° / 33°

0.08

47 °

Armington, Monday, 23 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.08 in

Chance of precipitation27%

Record high66° (2003)

Record low12° (1970)

Tue, 2446° / 31°

0.1

46 °

Armington, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.1 in

Chance of precipitation23%

Record high67° (1966)

Record low12° (1970)

Wed, 2546° / 32°

0.08

46 °

Armington, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.08 in

Chance of precipitation33%

Record high64° (2006)

Record low12° (1977)

Thu, 2647° / 32°

0.13

47 °

Armington, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high47°

Average low32°

Average precipitation0.13 in

Chance of precipitation38%

Record high68° (1965)

Record low6° (1977)

Fri, 2744° / 32°

0.21

44 °

Armington, Friday, 27 November

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.21 in

Chance of precipitation48%

Record high67° (1990)

Record low10° (2018)

Sat, 2842° / 29°

0.13

42 °

Armington, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.13 in

Chance of precipitation25%

Record high66° (1998)

Record low8° (2018)

Sun, 2943° / 30°

0.07

43 °

Armington, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.07 in

Chance of precipitation32%

Record high67° (1998)

Record low8° (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 Armington, 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 Armington, 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.