As of 10:55 CST

Weather in Sibley, IL

49°

Sibley, Thursday, 5 November, 10:55

Overcast. Feels like 44°. High 52°, low 48°.

Pressure29.83 inHg

Wind12.1 mph SW

Humidity76%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

Monthly outlook for Sibley, IL: average high 54.5°, average low 39.3°. That is 1.9° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 20 November (64.6°), the coolest 14 November (28.5°).

54.5°/39.3°

Average high / low

+1.9°

Above normal

1 / 4

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
5 November – 14 November	51.6°	52.2°	-0.3°
15 November – 24 November	59.3°	48.2°	+6.1°
25 November – 4 December	at normal	43.2°	—

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).

Fri, 0649° / 37°

49 °

Sibley, Friday, 6 November

Light rain. High 49°, low 37°.

Pressure30.18 inHg

Wind10.6 mph N

Humidity52%

Visibility6.2 mi

Dew point28°

Sat, 0750° / 32°

50 °

Sibley, Saturday, 7 November

Overcast. High 50°, low 32°.

Pressure30.27 inHg

Wind6.6 mph NW

Humidity51%

Visibility6.2 mi

Dew point30°

Sun, 0859° / 38°

59 °

Sibley, Sunday, 8 November

Overcast. High 59°, low 38°.

Pressure30.09 inHg

Wind11.1 mph W

Humidity61%

Visibility6.2 mi

Dew point43°

Mon, 0961° / 38°

61 °

Sibley, Monday, 9 November

Clear. High 61°, low 38°.

Pressure30.15 inHg

Wind9.8 mph SW

Humidity48%

Visibility—

Dew point37°

Tue, 1062° / 46°

62 °

Sibley, Tuesday, 10 November

Mostly clear. High 62°, low 46°.

Pressure30.03 inHg

Wind11.1 mph SW

Humidity59%

Visibility—

Dew point45°

Wed, 1151° / 43°

51 °

Sibley, Wednesday, 11 November

Overcast. High 51°, low 43°.

Pressure30.09 inHg

Wind14.9 mph N

Humidity43%

Visibility—

Dew point29°

Thu, 1241° / 34°

41 °

Sibley, Thursday, 12 November

Partly cloudy. High 41°, low 34°.

Pressure30.21 inHg

Wind13.4 mph N

Humidity46%

Visibility—

Dew point21°

Fri, 1342° / 29°

42 °

Sibley, Friday, 13 November

Mostly clear. High 42°, low 29°.

Pressure30.24 inHg

Wind11.9 mph NW

Humidity42%

Visibility—

Dew point18°

Sat, 1447° / 28°

47 °

Sibley, Saturday, 14 November

Partly cloudy. High 47°, low 28°.

Pressure30.21 inHg

Wind10.3 mph W

Humidity33%

Visibility—

Dew point15°

Sun, 1552° / 35°

52 °

Sibley, Sunday, 15 November

Clear. High 52°, low 35°.

Pressure30.30 inHg

Wind8 mph SW

Humidity38%

Visibility—

Dew point24°

Mon, 1655° / 37°

55 °

Sibley, Monday, 16 November

Clear. High 55°, low 37°.

Pressure30.18 inHg

Wind11.3 mph SW

Humidity32%

Visibility—

Dew point22°

Tue, 1759° / 40°

59 °

Sibley, Tuesday, 17 November

Clear. High 59°, low 40°.

Pressure30.12 inHg

Wind9.6 mph W

Humidity45%

Visibility—

Dew point34°

Wed, 1860° / 43°

60 °

Sibley, Wednesday, 18 November

Overcast. High 60°, low 43°.

Pressure30.09 inHg

Wind14.7 mph SW

Humidity31%

Visibility—

Dew point26°

Thu, 1964° / 45°

64 °

Sibley, Thursday, 19 November

Overcast. High 64°, low 45°.

Pressure29.97 inHg

Wind17 mph SW

Humidity44%

Visibility—

Dew point37°

Fri, 2065° / 55°

0.02

65 °

Sibley, Friday, 20 November

Light rain. High 65°, low 55°.

Pressure30.06 inHg

Wind10 mph S

Humidity73%

Visibility—

Dew point54°

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

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)

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)

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.