As of 07:59 CDT

Weather in Sibley, IA

59°

Sibley, Friday, 23 October, 07:59

Rain. Feels like 58°. High 73°, low 58°.

Pressure30.06 inHg

Wind13.7 mph S

Humidity76%

Visibility1.7 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Sibley, IA: average high 52°, average low 41.3°. That is 0.1° below the climate normal for October. Precipitation is expected on 9 days (about 4.1 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 23 October (73.4°), the coolest 2 November (32.1°).

52°/41.3°

Average high / low

−0.1°

Below normal

9 / 4

Wet days / normal

4.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	50.8°	53.9°	-1.7°
2 November – 11 November	54°	47.8°	+3.5°
12 November – 21 November	at normal	42.7°	—

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).

Sat, 2471° / 51°

0.11

71 °

Sibley, Saturday, 24 October

Rain. High 71°, low 51°.

Pressure30.15 inHg

Wind10.4 mph SW

Humidity59%

Visibility6.2 mi

Dew point52°

Sun, 2551° / 43°

0.23

51 °

Sibley, Sunday, 25 October

Rain. High 51°, low 43°.

Pressure30.45 inHg

Wind8.3 mph NE

Humidity81%

Visibility2.8 mi

Dew point41°

Mon, 2644° / 43°

1.31

44 °

Sibley, Monday, 26 October

Rain. High 44°, low 43°.

Pressure30.42 inHg

Wind15.7 mph E

Humidity92%

Visibility1.5 mi

Dew point41°

Tue, 2754° / 44°

0.18

54 °

Sibley, Tuesday, 27 October

Rain. High 54°, low 44°.

Pressure30.15 inHg

Wind12.4 mph E

Humidity79%

Visibility—

Dew point46°

Wed, 2855° / 50°

0.45

55 °

Sibley, Wednesday, 28 October

Rain. High 55°, low 50°.

Pressure29.91 inHg

Wind21.4 mph W

Humidity72%

Visibility—

Dew point43°

Thu, 2945° / 39°

45 °

Sibley, Thursday, 29 October

Overcast. High 45°, low 39°.

Pressure30.15 inHg

Wind16.7 mph NW

Humidity67%

Visibility—

Dew point34°

Fri, 3042° / 34°

0.59

42 °

Sibley, Friday, 30 October

Rain. High 42°, low 34°.

Pressure30.18 inHg

Wind15.3 mph NE

Humidity78%

Visibility—

Dew point33°

Sat, 3135° / 35°

0.43

35 °

Sibley, Saturday, 31 October

Snow. High 35°, low 35°.

Pressure30.15 inHg

Wind14.2 mph NE

Humidity98%

Visibility—

Dew point34°

Sun, 0138° / 34°

0.4

38 °

Sibley, Sunday, 1 November

Snow. High 38°, low 34°.

Pressure30.21 inHg

Wind10.1 mph N

Humidity98%

Visibility—

Dew point35°

Mon, 0248° / 32°

48 °

Sibley, Monday, 2 November

Partly cloudy. High 48°, low 32°.

Pressure30.27 inHg

Wind8.8 mph NW

Humidity64%

Visibility—

Dew point32°

Tue, 0351° / 35°

51 °

Sibley, Tuesday, 3 November

Clear. High 51°, low 35°.

Pressure30.33 inHg

Wind9.4 mph W

Humidity48%

Visibility—

Dew point28°

Wed, 0453° / 36°

53 °

Sibley, Wednesday, 4 November

Clear. High 53°, low 36°.

Pressure30.30 inHg

Wind7.4 mph W

Humidity43%

Visibility—

Dew point27°

Thu, 0560° / 39°

60 °

Sibley, Thursday, 5 November

Partly cloudy. High 60°, low 39°.

Pressure30.03 inHg

Wind17.8 mph SW

Humidity59%

Visibility—

Dew point40°

Fri, 0660° / 47°

60 °

Sibley, Friday, 6 November

Partly cloudy. High 60°, low 47°.

Pressure29.88 inHg

Wind15.6 mph S

Humidity44%

Visibility—

Dew point35°

Sat, 0752° / 41°

52 °

Sibley, Saturday, 7 November

Overcast. High 52°, low 41°.

Pressure30.15 inHg

Wind8.5 mph NW

Humidity58%

Visibility—

Dew point33°

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

Sun, 0849° / 32°

0.04

49 °

Sibley, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°

Average low32°

Average precipitation0.04 in

Chance of precipitation13%

Record high76° (1999)

Record low-2° (1991)

Mon, 0947° / 32°

0.15

47 °

Sibley, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°

Average low32°

Average precipitation0.15 in

Chance of precipitation23%

Record high71° (1999)

Record low13° (2018)

Tue, 1044° / 29°

0.09

44 °

Sibley, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.09 in

Chance of precipitation28%

Record high69° (2012)

Record low9° (2018)

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)

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.