As of 10:38 CDT

Weather in Sibley, IA

48°

Sibley, Thursday, 29 October, 10:38

Clear. Feels like 48°. High 57°, low 39°.

Pressure30.24 inHg

Wind2.4 mph NE

Humidity75%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Monthly outlook for Sibley, IA: average high 55.2°, average low 44.5°. That is 3.8° above the climate normal for October. Precipitation is expected on 5 days (about 2.8 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 31 October (66.4°), the coolest 7 November (36°).

55.2°/44.5°

Average high / low

+3.8°

Above normal

5 / 3

Wet days / normal

2.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
29 October – 7 November	55.7°	50.5°	+2.9°
8 November – 17 November	54.3°	44.4°	+5.5°
18 November – 27 November	at normal	39.1°	—

October records over 66 years

89.6°3 October 2025All-time high

13.8°27 October 2020All-time low

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

Fri, 3056° / 42°

56 °

Sibley, Friday, 30 October

Light rain. High 56°, low 42°.

Pressure30.27 inHg

Wind9.6 mph E

Humidity72%

Visibility6.2 mi

Dew point41°

Sat, 3166° / 49°

0.04

66 °

Sibley, Saturday, 31 October

Light rain. High 66°, low 49°.

Pressure30.18 inHg

Wind9 mph S

Humidity78%

Visibility6.2 mi

Dew point55°

Sun, 0164° / 52°

0.04

64 °

Sibley, Sunday, 1 November

Light rain. High 64°, low 52°.

Pressure30.18 inHg

Wind8.9 mph S

Humidity89%

Visibility5.8 mi

Dew point55°

Mon, 0265° / 56°

1.72

65 °

Sibley, Monday, 2 November

Heavy rain. High 65°, low 56°.

Pressure29.62 inHg

Wind20.9 mph S

Humidity96%

Visibility—

Dew point60°

Tue, 0358° / 50°

0.13

58 °

Sibley, Tuesday, 3 November

Light rain. High 58°, low 50°.

Pressure29.77 inHg

Wind18.5 mph NW

Humidity78%

Visibility—

Dew point47°

Wed, 0449° / 45°

0.4

49 °

Sibley, Wednesday, 4 November

Rain. High 49°, low 45°.

Pressure29.91 inHg

Wind15.6 mph N

Humidity58%

Visibility—

Dew point33°

Thu, 0548° / 43°

48 °

Sibley, Thursday, 5 November

Overcast. High 48°, low 43°.

Pressure29.88 inHg

Wind16.7 mph N

Humidity51%

Visibility—

Dew point30°

Fri, 0645° / 38°

45 °

Sibley, Friday, 6 November

Overcast. High 45°, low 38°.

Pressure30.06 inHg

Wind11.9 mph N

Humidity49%

Visibility—

Dew point25°

Sat, 0748° / 36°

48 °

Sibley, Saturday, 7 November

Partly cloudy. High 48°, low 36°.

Pressure30.27 inHg

Wind8.2 mph S

Humidity45%

Visibility—

Dew point24°

Sun, 0848° / 36°

48 °

Sibley, Sunday, 8 November

Overcast. High 48°, low 36°.

Pressure30.27 inHg

Wind12.7 mph S

Humidity62%

Visibility—

Dew point32°

Mon, 0955° / 42°

55 °

Sibley, Monday, 9 November

Clear. High 55°, low 42°.

Pressure30.15 inHg

Wind10.1 mph S

Humidity67%

Visibility—

Dew point41°

Tue, 1058° / 43°

58 °

Sibley, Tuesday, 10 November

Clear. High 58°, low 43°.

Pressure30.12 inHg

Wind9.5 mph SW

Humidity70%

Visibility—

Dew point44°

Wed, 1158° / 45°

58 °

Sibley, Wednesday, 11 November

Overcast. High 58°, low 45°.

Pressure29.94 inHg

Wind16.9 mph S

Humidity68%

Visibility—

Dew point45°

Thu, 1253° / 50°

0.01

53 °

Sibley, Thursday, 12 November

Light rain. High 53°, low 50°.

Pressure29.44 inHg

Wind16 mph S

Humidity89%

Visibility—

Dew point47°

Fri, 1355° / 48°

0.47

55 °

Sibley, Friday, 13 November

Rain. High 55°, low 48°.

Pressure29.32 inHg

Wind16 mph NW

Humidity77%

Visibility—

Dew point47°

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

Sat, 1444° / 29°

0.03

44 °

Sibley, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.03 in

Chance of precipitation13%

Record high69° (2025)

Record low8° (2014)

Sun, 1545° / 28°

0.06

45 °

Sibley, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°

Average low28°

Average precipitation0.06 in

Chance of precipitation17%

Record high67° (2001)

Record low6° (2000)

Mon, 1644° / 28°

0.1

44 °

Sibley, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°

Average low28°

Average precipitation0.1 in

Chance of precipitation20%

Record high70° (2001)

Record low-2° (2014)

Tue, 1743° / 29°

0.06

43 °

Sibley, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high43°

Average low29°

Average precipitation0.06 in

Chance of precipitation22%

Record high65° (2001)

Record low4° (2014)

Wed, 1843° / 28°

0.07

43 °

Sibley, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°

Average low28°

Average precipitation0.07 in

Chance of precipitation20%

Record high70° (1999)

Record low2° (2014)

Thu, 1942° / 28°

0.09

42 °

Sibley, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°

Average low28°

Average precipitation0.09 in

Chance of precipitation28%

Record high60° (2003)

Record low8° (1997)

Fri, 2040° / 26°

0.07

40 °

Sibley, Friday, 20 November

Climate normal for this date — 60-year average.

Average high40°

Average low26°

Average precipitation0.07 in

Chance of precipitation17%

Record high61° (1990)

Record low5° (2000)

Sat, 2140° / 24°

0.04

40 °

Sibley, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high40°

Average low24°

Average precipitation0.04 in

Chance of precipitation10%

Record high65° (2012)

Record low-7° (2000)

Sun, 2240° / 25°

0.03

40 °

Sibley, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high40°

Average low25°

Average precipitation0.03 in

Chance of precipitation17%

Record high59° (1998)

Record low2° (1975)

Mon, 2338° / 24°

0.04

38 °

Sibley, Monday, 23 November

Climate normal for this date — 60-year average.

Average high38°

Average low24°

Average precipitation0.04 in

Chance of precipitation25%

Record high58° (2006)

Record low-3° (1985)

Tue, 2439° / 24°

0.06

39 °

Sibley, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high39°

Average low24°

Average precipitation0.06 in

Chance of precipitation13%

Record high61° (2011)

Record low-8° (1985)

Wed, 2538° / 23°

0.02

38 °

Sibley, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high38°

Average low23°

Average precipitation0.02 in

Chance of precipitation15%

Record high60° (1960)

Record low-2° (1996)

Thu, 2636° / 23°

0.05

36 °

Sibley, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high36°

Average low23°

Average precipitation0.05 in

Chance of precipitation32%

Record high59° (1960)

Record low-10° (1993)

Fri, 2734° / 20°

0.07

34 °

Sibley, Friday, 27 November

Climate normal for this date — 60-year average.

Average high34°

Average low20°

Average precipitation0.07 in

Chance of precipitation28%

Record high61° (1998)

Record low-2° (1996)

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.