As of 04:28 CST

Weather in Sibley, IL

37°

Sibley, Sunday, 8 November, 04:28

Clear. Feels like 30°. High 60°, low 36°.

Pressure30.09 inHg

Wind10.1 mph SW

Humidity89%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Monthly outlook for Sibley, IL: average high 55.6°, average low 41.1°. That is 3.3° above the climate normal for November. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 20 November (64.4°), the coolest 14 November (29°).

55.6°/41.1°

Average high / low

+3.3°

Above normal

5 / 4

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 November – 17 November	54.9°	50.8°	+2.3°
18 November – 27 November	56.8°	47.1°	+5.4°
28 November – 7 December	at normal	41.3°	—

November records over 66 years

77°1 November 2016All-time high

4.5°22 November 2015All-time low

Climate normals and records are computed from the nearest reference point — Chatsworth (11 mi).

Mon, 0961° / 34°

61 °

Sibley, Monday, 9 November

Clear. High 61°, low 34°.

Pressure30.15 inHg

Wind6.8 mph SW

Humidity48%

Visibility6.2 mi

Dew point40°

Tue, 1063° / 46°

63 °

Sibley, Tuesday, 10 November

Clear. High 63°, low 46°.

Pressure30.06 inHg

Wind4.2 mph NW

Humidity52%

Visibility6.2 mi

Dew point44°

Wed, 1161° / 43°

0.07

61 °

Sibley, Wednesday, 11 November

Light rain. High 61°, low 43°.

Pressure29.71 inHg

Wind14.5 mph SW

Humidity74%

Visibility6.2 mi

Dew point53°

Thu, 1244° / 35°

44 °

Sibley, Thursday, 12 November

Overcast. High 44°, low 35°.

Pressure29.97 inHg

Wind17 mph NW

Humidity63%

Visibility—

Dew point30°

Fri, 1341° / 31°

41 °

Sibley, Friday, 13 November

Overcast. High 41°, low 31°.

Pressure30.00 inHg

Wind14.2 mph NW

Humidity64%

Visibility—

Dew point29°

Sat, 1446° / 29°

46 °

Sibley, Saturday, 14 November

Mostly clear. High 46°, low 29°.

Pressure30.03 inHg

Wind11.5 mph NW

Humidity42%

Visibility—

Dew point20°

Sun, 1556° / 36°

56 °

Sibley, Sunday, 15 November

Mostly clear. High 56°, low 36°.

Pressure30.03 inHg

Wind8.6 mph W

Humidity46%

Visibility—

Dew point31°

Mon, 1657° / 41°

57 °

Sibley, Monday, 16 November

Mostly clear. High 57°, low 41°.

Pressure30.15 inHg

Wind6.4 mph E

Humidity50%

Visibility—

Dew point35°

Tue, 1760° / 43°

60 °

Sibley, Tuesday, 17 November

Overcast. High 60°, low 43°.

Pressure30.18 inHg

Wind8 mph SE

Humidity52%

Visibility—

Dew point38°

Wed, 1862° / 51°

0.12

62 °

Sibley, Wednesday, 18 November

Light rain. High 62°, low 51°.

Pressure30.15 inHg

Wind12.8 mph S

Humidity77%

Visibility—

Dew point49°

Thu, 1964° / 57°

0.23

64 °

Sibley, Thursday, 19 November

Light rain. High 64°, low 57°.

Pressure30.09 inHg

Wind14 mph S

Humidity70%

Visibility—

Dew point53°

Fri, 2064° / 55°

0.34

64 °

Sibley, Friday, 20 November

Rain. High 64°, low 55°.

Pressure29.83 inHg

Wind22.7 mph SW

Humidity57%

Visibility—

Dew point48°

Sat, 2152° / 42°

0.02

52 °

Sibley, Saturday, 21 November

Light rain. High 52°, low 42°.

Pressure29.97 inHg

Wind19.8 mph W

Humidity73%

Visibility—

Dew point39°

Sun, 2251° / 36°

51 °

Sibley, Sunday, 22 November

Clear. High 51°, low 36°.

Pressure30.24 inHg

Wind7.4 mph S

Humidity41%

Visibility—

Dew point25°

Mon, 2348° / 42°

0.16

48 °

Sibley, Monday, 23 November

Light rain. High 48°, low 42°.

Pressure30.00 inHg

Wind17.2 mph S

Humidity86%

Visibility—

Dew point41°

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

Tue, 2445° / 31°

0.09

45 °

Sibley, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high45°

Average low31°

Average precipitation0.09 in

Chance of precipitation25%

Record high67° (1966)

Record low12° (1970)

Wed, 2546° / 32°

0.09

46 °

Sibley, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.09 in

Chance of precipitation33%

Record high63° (2006)

Record low15° (1977)

Thu, 2646° / 31°

0.11

46 °

Sibley, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.11 in

Chance of precipitation38%

Record high66° (1965)

Record low6° (1977)

Fri, 2745° / 32°

0.2

45 °

Sibley, Friday, 27 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.2 in

Chance of precipitation48%

Record high68° (1990)

Record low14° (2013)

Sat, 2843° / 29°

0.13

43 °

Sibley, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high43°

Average low29°

Average precipitation0.13 in

Chance of precipitation27%

Record high66° (1998)

Record low12° (1977)

Sun, 2943° / 30°

0.07

43 °

Sibley, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.07 in

Chance of precipitation33%

Record high66° (1998)

Record low6° (1972)

Mon, 3044° / 29°

0.11

44 °

Sibley, Monday, 30 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.11 in

Chance of precipitation30%

Record high64° (1998)

Record low10° (1964)

Tue, 0141° / 28°

0.14

41 °

Sibley, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.14 in

Chance of precipitation37%

Record high67° (1970)

Record low11° (1985)

Wed, 0242° / 28°

0.06

42 °

Sibley, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high42°

Average low28°

Average precipitation0.06 in

Chance of precipitation30%

Record high71° (1982)

Record low8° (1976)

Thu, 0342° / 28°

0.09

42 °

Sibley, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high42°

Average low28°

Average precipitation0.09 in

Chance of precipitation35%

Record high69° (2012)

Record low7° (1976)

Fri, 0440° / 27°

0.08

40 °

Sibley, Friday, 4 December

Climate normal for this date — 60-year average.

Average high40°

Average low27°

Average precipitation0.08 in

Chance of precipitation25%

Record high68° (1998)

Record low0° (1991)

Sat, 0541° / 26°

0.07

41 °

Sibley, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high41°

Average low26°

Average precipitation0.07 in

Chance of precipitation28%

Record high67° (2001)

Record low0° (2025)

Sun, 0639° / 26°

0.06

39 °

Sibley, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.06 in

Chance of precipitation23%

Record high64° (1980)

Record low-1° (1964)

Mon, 0738° / 25°

0.12

38 °

Sibley, Monday, 7 December

Climate normal for this date — 60-year average.

Average high38°

Average low25°

Average precipitation0.12 in

Chance of precipitation32%

Record high60° (1980)

Record low-6° (1972)

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 Sibley, 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 Sibley, 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.