As of 02:30 CST

Weather in Sibley, IA

28°

Sibley, Sunday, 15 November, 02:30

Clear. Feels like 21°. High 48°, low 26°.

Pressure30.33 inHg

Wind7.1 mph S

Humidity89%

Visibility2.7 mi

Dew point26°

See detailed hourly forecast

Monthly outlook for Sibley, IA: average high 44.9°, average low 32.7°. That is 3.2° above the climate normal for November. Precipitation is expected on 5 days (about 2.1 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 18 November (58.8°), the coolest 29 November (20.4°).

44.9°/32.7°

Average high / low

+3.2°

Above normal

5 / 3

Wet days / normal

2.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
15 November – 24 November	50.8°	41.5°	+5.2°
25 November – 4 December	35°	34.6°	+0.2°
5 December – 14 December	at normal	30.5°	—

November records over 66 years

75.7°8 November 1999All-time high

-15°7 November 1991All-time low

Climate normals and records are computed from the nearest reference point — Ashton (7 mi).

Mon, 1653° / 30°

53 °

Sibley, Monday, 16 November

Mostly clear. High 53°, low 30°.

Pressure30.27 inHg

Wind14.2 mph S

Humidity63%

Visibility6.2 mi

Dew point37°

Tue, 1754° / 41°

54 °

Sibley, Tuesday, 17 November

Overcast. High 54°, low 41°.

Pressure30.15 inHg

Wind16.2 mph S

Humidity64%

Visibility6.2 mi

Dew point40°

Wed, 1859° / 45°

59 °

Sibley, Wednesday, 18 November

Mostly clear. High 59°, low 45°.

Pressure29.88 inHg

Wind19.4 mph S

Humidity63%

Visibility6.2 mi

Dew point43°

Thu, 1949° / 37°

49 °

Sibley, Thursday, 19 November

Partly cloudy. High 49°, low 37°.

Pressure30.24 inHg

Wind13.6 mph W

Humidity56%

Visibility—

Dew point31°

Fri, 2057° / 35°

0.13

57 °

Sibley, Friday, 20 November

Light rain. High 57°, low 35°.

Pressure30.06 inHg

Wind17.6 mph S

Humidity89%

Visibility—

Dew point44°

Sat, 2156° / 41°

0.61

56 °

Sibley, Saturday, 21 November

Rain. High 56°, low 41°.

Pressure29.91 inHg

Wind20.8 mph W

Humidity69%

Visibility—

Dew point38°

Sun, 2241° / 33°

41 °

Sibley, Sunday, 22 November

Overcast. High 41°, low 33°.

Pressure30.45 inHg

Wind16.9 mph NW

Humidity65%

Visibility—

Dew point28°

Mon, 2343° / 30°

43 °

Sibley, Monday, 23 November

Mostly clear. High 43°, low 30°.

Pressure30.50 inHg

Wind13.1 mph S

Humidity60%

Visibility—

Dew point26°

Tue, 2449° / 37°

49 °

Sibley, Tuesday, 24 November

Clear. High 49°, low 37°.

Pressure30.24 inHg

Wind18.2 mph S

Humidity57%

Visibility—

Dew point31°

Wed, 2542° / 33°

42 °

Sibley, Wednesday, 25 November

Overcast. High 42°, low 33°.

Pressure30.15 inHg

Wind17.8 mph S

Humidity63%

Visibility—

Dew point24°

Thu, 2642° / 34°

0.15

42 °

Sibley, Thursday, 26 November

Snow. High 42°, low 34°.

Pressure29.97 inHg

Wind16 mph S

Humidity71%

Visibility—

Dew point32°

Fri, 2733° / 32°

0.96

33 °

Sibley, Friday, 27 November

Snow. High 33°, low 32°.

Pressure29.74 inHg

Wind21.2 mph N

Humidity100%

Visibility—

Dew point32°

Sat, 2833° / 29°

0.28

33 °

Sibley, Saturday, 28 November

Snow. High 33°, low 29°.

Pressure29.68 inHg

Wind24 mph NW

Humidity90%

Visibility—

Dew point30°

Sun, 2927° / 20°

27 °

Sibley, Sunday, 29 November

Clear. High 27°, low 20°.

Pressure30.24 inHg

Wind12.5 mph NW

Humidity92%

Visibility—

Dew point25°

Mon, 3034° / 21°

34 °

Sibley, Monday, 30 November

Overcast. High 34°, low 21°.

Pressure29.97 inHg

Wind14.3 mph S

Humidity96%

Visibility—

Dew point32°

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

Tue, 0134° / 21°

0.07

34 °

Sibley, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high34°

Average low21°

Average precipitation0.07 in

Chance of precipitation25%

Record high62° (1998)

Record low-3° (2025)

Wed, 0234° / 19°

0.03

34 °

Sibley, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high34°

Average low19°

Average precipitation0.03 in

Chance of precipitation22%

Record high61° (1998)

Record low-13° (1985)

Thu, 0332° / 18°

0.04

32 °

Sibley, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high32°

Average low18°

Average precipitation0.04 in

Chance of precipitation15%

Record high60° (1998)

Record low-18° (1985)

Fri, 0433° / 18°

0.03

33 °

Sibley, Friday, 4 December

Climate normal for this date — 60-year average.

Average high33°

Average low18°

Average precipitation0.03 in

Chance of precipitation15%

Record high55° (1998)

Record low-12° (2025)

Sat, 0533° / 18°

0.02

33 °

Sibley, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high33°

Average low18°

Average precipitation0.02 in

Chance of precipitation17%

Record high57° (2001)

Record low-9° (2005)

Sun, 0630° / 15°

0.02

30 °

Sibley, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high30°

Average low15°

Average precipitation0.02 in

Chance of precipitation15%

Record high48° (1963)

Record low-15° (1972)

Mon, 0730° / 16°

0.03

30 °

Sibley, Monday, 7 December

Climate normal for this date — 60-year average.

Average high30°

Average low16°

Average precipitation0.03 in

Chance of precipitation20%

Record high50° (1984)

Record low-18° (1972)

Tue, 0830° / 16°

0.04

30 °

Sibley, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high30°

Average low16°

Average precipitation0.04 in

Chance of precipitation23%

Record high49° (2024)

Record low-15° (1976)

Wed, 0930° / 16°

0.03

30 °

Sibley, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high30°

Average low16°

Average precipitation0.03 in

Chance of precipitation20%

Record high54° (2015)

Record low-11° (1972)

Thu, 1030° / 15°

0.03

30 °

Sibley, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high30°

Average low15°

Average precipitation0.03 in

Chance of precipitation12%

Record high53° (1979)

Record low-14° (1972)

Fri, 1130° / 15°

0.03

30 °

Sibley, Friday, 11 December

Climate normal for this date — 60-year average.

Average high30°

Average low15°

Average precipitation0.03 in

Chance of precipitation22%

Record high53° (1965)

Record low-13° (1994)

Sat, 1230° / 15°

0.02

30 °

Sibley, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high30°

Average low15°

Average precipitation0.02 in

Chance of precipitation8%

Record high52° (1993)

Record low-27° (2000)

Sun, 1331° / 16°

0.04

31 °

Sibley, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high31°

Average low16°

Average precipitation0.04 in

Chance of precipitation20%

Record high49° (2014)

Record low-23° (1961)

Mon, 1430° / 16°

0.06

30 °

Sibley, Monday, 14 December

Climate normal for this date — 60-year average.

Average high30°

Average low16°

Average precipitation0.06 in

Chance of precipitation25%

Record high54° (2014)

Record low-19° (1985)

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, IA 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, IA 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.