As of 19:42 CST

Weather in Sibley, IL

61°

Sibley, Sunday, 1 November, 19:42

Overcast. Feels like 60°. High 64°, low 54°.

Pressure30.21 inHg

Wind10 mph SE

Humidity79%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

Monthly outlook for Sibley, IL: average high 61.4°, average low 48.2°. That is 4.8° above the climate normal for November. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 3 November (73.7°), the coolest 12 November (39.5°).

61.4°/48.2°

Average high / low

+4.8°

Above normal

3 / 4

Wet days / normal

0.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
1 November – 10 November	61.5°	54.7°	+3.8°
11 November – 20 November	61.2°	49.4°	+6.5°
21 November – 30 November	at normal	45.3°	—

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, 0264° / 55°

64 °

Sibley, Monday, 2 November

Light rain. High 64°, low 55°.

Pressure30.06 inHg

Wind13 mph S

Humidity84%

Visibility6.1 mi

Dew point56°

Tue, 0374° / 62°

0.21

74 °

Sibley, Tuesday, 3 November

Rain. High 74°, low 62°.

Pressure29.85 inHg

Wind18 mph S

Humidity71%

Visibility6.2 mi

Dew point62°

Wed, 0465° / 54°

0.22

65 °

Sibley, Wednesday, 4 November

Rain. High 65°, low 54°.

Pressure29.74 inHg

Wind15.8 mph SW

Humidity61%

Visibility6.2 mi

Dew point47°

Thu, 0562° / 48°

0.02

62 °

Sibley, Thursday, 5 November

Light rain. High 62°, low 48°.

Pressure29.80 inHg

Wind13.4 mph SW

Humidity39%

Visibility6.2 mi

Dew point36°

Fri, 0655° / 44°

0.14

55 °

Sibley, Friday, 6 November

Light rain. High 55°, low 44°.

Pressure29.91 inHg

Wind10.3 mph NW

Humidity70%

Visibility—

Dew point44°

Sat, 0756° / 45°

56 °

Sibley, Saturday, 7 November

Overcast. High 56°, low 45°.

Pressure30.00 inHg

Wind9.2 mph N

Humidity61%

Visibility—

Dew point40°

Sun, 0857° / 43°

57 °

Sibley, Sunday, 8 November

Clear. High 57°, low 43°.

Pressure30.15 inHg

Wind5.7 mph NW

Humidity57%

Visibility—

Dew point39°

Mon, 0959° / 43°

59 °

Sibley, Monday, 9 November

Clear. High 59°, low 43°.

Pressure30.03 inHg

Wind7.1 mph W

Humidity50%

Visibility—

Dew point37°

Tue, 1061° / 45°

61 °

Sibley, Tuesday, 10 November

Clear. High 61°, low 45°.

Pressure30.03 inHg

Wind8.9 mph W

Humidity52%

Visibility—

Dew point40°

Wed, 1155° / 43°

55 °

Sibley, Wednesday, 11 November

Overcast. High 55°, low 43°.

Pressure30.15 inHg

Wind8.7 mph N

Humidity48%

Visibility—

Dew point33°

Thu, 1252° / 39°

52 °

Sibley, Thursday, 12 November

Partly cloudy. High 52°, low 39°.

Pressure30.27 inHg

Wind5.4 mph NE

Humidity53%

Visibility—

Dew point33°

Fri, 1357° / 39°

57 °

Sibley, Friday, 13 November

Clear. High 57°, low 39°.

Pressure30.30 inHg

Wind11.7 mph SW

Humidity43%

Visibility—

Dew point31°

Sat, 1464° / 45°

64 °

Sibley, Saturday, 14 November

Clear. High 64°, low 45°.

Pressure30.15 inHg

Wind18.7 mph SW

Humidity40%

Visibility—

Dew point35°

Sun, 1568° / 53°

68 °

Sibley, Sunday, 15 November

Clear. High 68°, low 53°.

Pressure30.09 inHg

Wind16.3 mph SW

Humidity62%

Visibility—

Dew point51°

Mon, 1671° / 56°

71 °

Sibley, Monday, 16 November

Clear. High 71°, low 56°.

Pressure30.09 inHg

Wind12.2 mph SW

Humidity63%

Visibility—

Dew point55°

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

Tue, 1750° / 35°

0.1

50 °

Sibley, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.1 in

Chance of precipitation27%

Record high72° (2016)

Record low15° (2005)

Wed, 1850° / 36°

0.15

50 °

Sibley, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.15 in

Chance of precipitation33%

Record high69° (2016)

Record low11° (2014)

Thu, 1949° / 35°

0.08

49 °

Sibley, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.08 in

Chance of precipitation33%

Record high69° (1991)

Record low17° (2014)

Fri, 2048° / 34°

0.1

48 °

Sibley, Friday, 20 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.1 in

Chance of precipitation27%

Record high67° (2007)

Record low15° (2022)

Sat, 2147° / 33°

0.1

47 °

Sibley, 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 low9° (1964)

Sun, 2247° / 31°

0.06

47 °

Sibley, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°

Average low31°

Average precipitation0.06 in

Chance of precipitation23%

Record high71° (2010)

Record low4° (2015)

Mon, 2347° / 32°

0.08

47 °

Sibley, Monday, 23 November

Climate normal for this date — 60-year average.

Average high47°

Average low32°

Average precipitation0.08 in

Chance of precipitation23%

Record high65° (2003)

Record low11° (1970)

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)

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.