As of 01:58 CDT

Weather in Sibley, IA

52°

Sibley, Wednesday, 28 October, 01:58

Partly cloudy. Feels like 51°. High 65°, low 50°.

Pressure30.03 inHg

Wind7.6 mph S

Humidity94%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

Monthly outlook for Sibley, IA: average high 52.5°, average low 42°. That is 2° above the climate normal for October. Precipitation is expected on 6 days (about 2.6 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 1 November (67.1°), the coolest 12 November (27°).

52.5°/42°

Average high / low

+2°

Above normal

6 / 3

Wet days / normal

2.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
28 October – 6 November	56.7°	51°	+3.2°
7 November – 16 November	45.5°	44.9°	+0.3°
17 November – 26 November	at normal	40°	—

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).

Thu, 2961° / 41°

61 °

Sibley, Thursday, 29 October

Clear. High 61°, low 41°.

Pressure30.21 inHg

Wind5 mph NE

Humidity49%

Visibility6.2 mi

Dew point38°

Fri, 3058° / 43°

58 °

Sibley, Friday, 30 October

Overcast. High 58°, low 43°.

Pressure30.24 inHg

Wind8.3 mph SE

Humidity63%

Visibility6.2 mi

Dew point42°

Sat, 3161° / 48°

0.02

61 °

Sibley, Saturday, 31 October

Light rain. High 61°, low 48°.

Pressure30.18 inHg

Wind7.6 mph SE

Humidity89%

Visibility6.2 mi

Dew point51°

Sun, 0167° / 52°

67 °

Sibley, Sunday, 1 November

Light rain. High 67°, low 52°.

Pressure30.12 inHg

Wind13.5 mph SE

Humidity56%

Visibility—

Dew point49°

Mon, 0258° / 52°

0.17

58 °

Sibley, Monday, 2 November

Rain. High 58°, low 52°.

Pressure29.83 inHg

Wind14 mph SE

Humidity92%

Visibility—

Dew point55°

Tue, 0353° / 49°

1.04

53 °

Sibley, Tuesday, 3 November

Rain. High 53°, low 49°.

Pressure29.71 inHg

Wind16.9 mph NE

Humidity94%

Visibility—

Dew point50°

Wed, 0453° / 46°

0.2

53 °

Sibley, Wednesday, 4 November

Light rain. High 53°, low 46°.

Pressure29.91 inHg

Wind9.8 mph NE

Humidity92%

Visibility—

Dew point47°

Thu, 0546° / 44°

0.68

46 °

Sibley, Thursday, 5 November

Rain. High 46°, low 44°.

Pressure29.91 inHg

Wind9.6 mph NW

Humidity87%

Visibility—

Dew point42°

Fri, 0646° / 43°

0.25

46 °

Sibley, Friday, 6 November

Rain. High 46°, low 43°.

Pressure30.00 inHg

Wind11.2 mph N

Humidity90%

Visibility—

Dew point43°

Sat, 0744° / 37°

44 °

Sibley, Saturday, 7 November

Light rain. High 44°, low 37°.

Pressure30.21 inHg

Wind10.3 mph NE

Humidity54%

Visibility—

Dew point27°

Sun, 0847° / 32°

47 °

Sibley, Sunday, 8 November

Clear. High 47°, low 32°.

Pressure30.18 inHg

Wind14.1 mph S

Humidity55%

Visibility—

Dew point28°

Mon, 0955° / 45°

0.01

55 °

Sibley, Monday, 9 November

Light rain. High 55°, low 45°.

Pressure29.65 inHg

Wind18.7 mph S

Humidity81%

Visibility—

Dew point47°

Tue, 1045° / 33°

0.24

45 °

Sibley, Tuesday, 10 November

Snow. High 45°, low 33°.

Pressure30.03 inHg

Wind20.7 mph N

Humidity77%

Visibility—

Dew point29°

Wed, 1146° / 30°

46 °

Sibley, Wednesday, 11 November

Clear. High 46°, low 30°.

Pressure30.03 inHg

Wind14.1 mph NW

Humidity45%

Visibility—

Dew point23°

Thu, 1236° / 27°

36 °

Sibley, Thursday, 12 November

Overcast. High 36°, low 27°.

Pressure30.30 inHg

Wind10.2 mph S

Humidity55%

Visibility—

Dew point20°

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

Fri, 1344° / 28°

0.06

44 °

Sibley, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°

Average low28°

Average precipitation0.06 in

Chance of precipitation25%

Record high71° (1999)

Record low2° (1986)

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)

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.