As of 00:22 CDT

Weather in Shirley, IL

54°

Shirley, Friday, 30 October, 00:22

Clear. Feels like 53°. High 70°, low 50°.

Pressure30.24 inHg

Wind11.5 mph N

Humidity66%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Shirley, IL: average high 58.7°, average low 49.3°. That is 2.5° above the climate normal for October. Precipitation is expected on 6 days (about 1.9 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 31 October (72°), the coolest 11 November (37.6°).

58.7°/49.3°

Average high / low

+2.5°

Above normal

6 / 5

Wet days / normal

1.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	63.9°	56°	+4.4°
9 November – 18 November	49.9°	50.7°	-0.4°
19 November – 28 November	at normal	46.5°	—

October records over 66 years

89.1°7 October 2007All-time high

19.6°22 October 1976All-time low

Sat, 3172° / 56°

72 °

Shirley, Saturday, 31 October

Overcast. High 72°, low 56°.

Pressure30.30 inHg

Wind7.8 mph SE

Humidity43%

Visibility6.2 mi

Dew point44°

Sun, 0168° / 56°

68 °

Shirley, Sunday, 1 November

Light rain. High 68°, low 56°.

Pressure30.30 inHg

Wind6.6 mph SE

Humidity75%

Visibility6.2 mi

Dew point56°

Mon, 0264° / 56°

64 °

Shirley, Monday, 2 November

Overcast. High 64°, low 56°.

Pressure30.12 inHg

Wind11.8 mph S

Humidity78%

Visibility6.2 mi

Dew point55°

Tue, 0368° / 61°

0.26

68 °

Shirley, Tuesday, 3 November

Rain. High 68°, low 61°.

Pressure29.91 inHg

Wind16.8 mph S

Humidity79%

Visibility—

Dew point61°

Wed, 0463° / 59°

0.7

63 °

Shirley, Wednesday, 4 November

Rain. High 63°, low 59°.

Pressure29.74 inHg

Wind15.1 mph S

Humidity94%

Visibility—

Dew point57°

Thu, 0560° / 54°

60 °

Shirley, Thursday, 5 November

Overcast. High 60°, low 54°.

Pressure29.71 inHg

Wind12.5 mph N

Humidity77%

Visibility—

Dew point51°

Fri, 0660° / 46°

60 °

Shirley, Friday, 6 November

Partly cloudy. High 60°, low 46°.

Pressure29.85 inHg

Wind11.1 mph N

Humidity59%

Visibility—

Dew point42°

Sat, 0760° / 45°

60 °

Shirley, Saturday, 7 November

Partly cloudy. High 60°, low 45°.

Pressure30.15 inHg

Wind7.1 mph E

Humidity55%

Visibility—

Dew point40°

Sun, 0855° / 46°

0.06

55 °

Shirley, Sunday, 8 November

Light rain. High 55°, low 46°.

Pressure30.00 inHg

Wind15.4 mph E

Humidity62%

Visibility—

Dew point39°

Mon, 0949° / 45°

0.25

49 °

Shirley, Monday, 9 November

Rain. High 49°, low 45°.

Pressure29.91 inHg

Wind14.5 mph E

Humidity83%

Visibility—

Dew point43°

Tue, 1047° / 44°

0.01

47 °

Shirley, Tuesday, 10 November

Light rain. High 47°, low 44°.

Pressure30.12 inHg

Wind10.3 mph N

Humidity66%

Visibility—

Dew point35°

Wed, 1150° / 38°

50 °

Shirley, Wednesday, 11 November

Overcast. High 50°, low 38°.

Pressure30.00 inHg

Wind7.5 mph SE

Humidity51%

Visibility—

Dew point29°

Thu, 1246° / 42°

0.48

46 °

Shirley, Thursday, 12 November

Rain. High 46°, low 42°.

Pressure29.62 inHg

Wind12.5 mph SE

Humidity93%

Visibility—

Dew point42°

Fri, 1356° / 44°

0.01

56 °

Shirley, Friday, 13 November

Light rain. High 56°, low 44°.

Pressure29.80 inHg

Wind11.6 mph W

Humidity47%

Visibility—

Dew point33°

Sat, 1452° / 47°

0.01

52 °

Shirley, Saturday, 14 November

Light rain. High 52°, low 47°.

Pressure29.68 inHg

Wind15.4 mph S

Humidity73%

Visibility—

Dew point43°

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

Sun, 1550° / 36°

0.09

50 °

Shirley, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.09 in

Chance of precipitation28%

Record high71° (2025)

Record low18° (2014)

Mon, 1649° / 35°

0.07

49 °

Shirley, 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 °

Shirley, 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 °

Shirley, 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 °

Shirley, 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 °

Shirley, 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 °

Shirley, 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 °

Shirley, 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 °

Shirley, 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 °

Shirley, 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 °

Shirley, 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 °

Shirley, 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 °

Shirley, 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 °

Shirley, 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)

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 Shirley, 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 Shirley, 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.