As of 04:42 CDT

Weather in Sibley, IA

42°

Sibley, Monday, 26 October, 04:42

Light rain. Feels like 35°. High 45°, low 41°.

Pressure30.42 inHg

Wind12.9 mph NE

Humidity90%

Visibility2.5 mi

Dew point39°

See detailed hourly forecast

Monthly outlook for Sibley, IA: average high 60.3°, average low 49.1°. That is 5.5° above the climate normal for October. Precipitation is expected on 4 days (about 2.0 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 28 October (70.4°), the coolest 26 October (41.4°).

60.3°/49.1°

Average high / low

+5.5°

Above normal

4 / 3

Wet days / normal

2.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
26 October – 4 November	59.1°	52°	+3.9°
5 November – 14 November	62.2°	45.9°	+9.1°
15 November – 24 November	at normal	41.5°	—

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).

Tue, 2757° / 44°

0.03

57 °

Sibley, Tuesday, 27 October

Light rain. High 57°, low 44°.

Pressure30.12 inHg

Wind8.3 mph SW

Humidity75%

Visibility6.2 mi

Dew point42°

Wed, 2870° / 55°

0.02

70 °

Sibley, Wednesday, 28 October

Light rain. High 70°, low 55°.

Pressure29.94 inHg

Wind11.3 mph S

Humidity74%

Visibility6.2 mi

Dew point56°

Thu, 2963° / 48°

63 °

Sibley, Thursday, 29 October

Mostly clear. High 63°, low 48°.

Pressure30.15 inHg

Wind5.1 mph NE

Humidity77%

Visibility6.2 mi

Dew point48°

Fri, 3066° / 48°

66 °

Sibley, Friday, 30 October

Overcast. High 66°, low 48°.

Pressure30.09 inHg

Wind7.9 mph E

Humidity70%

Visibility—

Dew point52°

Sat, 3167° / 55°

0.01

67 °

Sibley, Saturday, 31 October

Light rain. High 67°, low 55°.

Pressure30.06 inHg

Wind8.8 mph S

Humidity77%

Visibility—

Dew point57°

Sun, 0164° / 52°

64 °

Sibley, Sunday, 1 November

Overcast. High 64°, low 52°.

Pressure30.00 inHg

Wind6.9 mph S

Humidity69%

Visibility—

Dew point50°

Mon, 0256° / 53°

0.31

56 °

Sibley, Monday, 2 November

Rain. High 56°, low 53°.

Pressure29.85 inHg

Wind10.4 mph SE

Humidity93%

Visibility—

Dew point53°

Tue, 0352° / 49°

0.15

52 °

Sibley, Tuesday, 3 November

Light rain. High 52°, low 49°.

Pressure29.91 inHg

Wind19.2 mph N

Humidity92%

Visibility—

Dew point49°

Wed, 0451° / 47°

51 °

Sibley, Wednesday, 4 November

Overcast. High 51°, low 47°.

Pressure30.06 inHg

Wind11.3 mph NE

Humidity85%

Visibility—

Dew point46°

Thu, 0560° / 46°

60 °

Sibley, Thursday, 5 November

Overcast. High 60°, low 46°.

Pressure29.94 inHg

Wind12.7 mph S

Humidity51%

Visibility—

Dew point39°

Fri, 0663° / 47°

63 °

Sibley, Friday, 6 November

Partly cloudy. High 63°, low 47°.

Pressure29.85 inHg

Wind6.9 mph SW

Humidity50%

Visibility—

Dew point39°

Sat, 0763° / 50°

63 °

Sibley, Saturday, 7 November

Overcast. High 63°, low 50°.

Pressure29.68 inHg

Wind12.4 mph E

Humidity65%

Visibility—

Dew point47°

Sun, 0868° / 55°

0.03

68 °

Sibley, Sunday, 8 November

Light rain. High 68°, low 55°.

Pressure29.50 inHg

Wind22.8 mph S

Humidity77%

Visibility—

Dew point57°

Mon, 0962° / 48°

0.66

62 °

Sibley, Monday, 9 November

Rain. High 62°, low 48°.

Pressure29.68 inHg

Wind14.9 mph N

Humidity90%

Visibility—

Dew point48°

Tue, 1057° / 48°

0.02

57 °

Sibley, Tuesday, 10 November

Light rain. High 57°, low 48°.

Pressure29.97 inHg

Wind13.8 mph N

Humidity80%

Visibility—

Dew point48°

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

Wed, 1142° / 27°

0.05

42 °

Sibley, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°

Average low27°

Average precipitation0.05 in

Chance of precipitation18%

Record high64° (1964)

Record low3° (1986)

Thu, 1242° / 27°

0.06

42 °

Sibley, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°

Average low27°

Average precipitation0.06 in

Chance of precipitation23%

Record high66° (1999)

Record low0° (1966)

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)

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.