As of 07:29 CDT

Weather in Sibley, IA

44°

Sibley, Sunday, 25 October, 07:29

Overcast. Feels like 39°. High 51°, low 44°.

Pressure30.39 inHg

Wind7.9 mph NE

Humidity86%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Monthly outlook for Sibley, IA: average high 56.9°, average low 45.1°. That is 3.2° above the climate normal for October. Precipitation is expected on 9 days (about 2.3 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 1 November (67°), the coolest 4 November (35.7°).

56.9°/45.1°

Average high / low

+3.2°

Above normal

9 / 3

Wet days / normal

2.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
25 October – 3 November	58.9°	52.6°	+3.5°
4 November – 13 November	53.5°	46.4°	+3.9°
14 November – 23 November	at normal	42°	—

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).

Mon, 2649° / 42°

0.6

49 °

Sibley, Monday, 26 October

Rain. High 49°, low 42°.

Pressure30.36 inHg

Wind13 mph NE

Humidity94%

Visibility4.9 mi

Dew point43°

Tue, 2758° / 46°

0.21

58 °

Sibley, Tuesday, 27 October

Rain. High 58°, low 46°.

Pressure30.09 inHg

Wind10.2 mph SW

Humidity75%

Visibility6.2 mi

Dew point41°

Wed, 2867° / 52°

0.28

67 °

Sibley, Wednesday, 28 October

Rain. High 67°, low 52°.

Pressure29.97 inHg

Wind6.9 mph SW

Humidity72%

Visibility6.2 mi

Dew point56°

Thu, 2964° / 46°

64 °

Sibley, Thursday, 29 October

Clear. High 64°, low 46°.

Pressure30.12 inHg

Wind6.5 mph E

Humidity42%

Visibility—

Dew point37°

Fri, 3062° / 48°

0.06

62 °

Sibley, Friday, 30 October

Light rain. High 62°, low 48°.

Pressure30.15 inHg

Wind10.9 mph NE

Humidity65%

Visibility—

Dew point47°

Sat, 3163° / 56°

0.18

63 °

Sibley, Saturday, 31 October

Rain. High 63°, low 56°.

Pressure29.97 inHg

Wind12.2 mph S

Humidity72%

Visibility—

Dew point53°

Sun, 0167° / 54°

67 °

Sibley, Sunday, 1 November

Overcast. High 67°, low 54°.

Pressure29.91 inHg

Wind11.8 mph SW

Humidity72%

Visibility—

Dew point54°

Mon, 0262° / 53°

0.59

62 °

Sibley, Monday, 2 November

Rain. High 62°, low 53°.

Pressure29.50 inHg

Wind22.7 mph NW

Humidity97%

Visibility—

Dew point58°

Tue, 0347° / 41°

0.02

47 °

Sibley, Tuesday, 3 November

Light rain. High 47°, low 41°.

Pressure29.91 inHg

Wind22.5 mph NW

Humidity56%

Visibility—

Dew point30°

Wed, 0453° / 36°

53 °

Sibley, Wednesday, 4 November

Clear. High 53°, low 36°.

Pressure29.97 inHg

Wind10.5 mph NW

Humidity39%

Visibility—

Dew point24°

Thu, 0559° / 42°

59 °

Sibley, Thursday, 5 November

Clear. High 59°, low 42°.

Pressure29.91 inHg

Wind8.8 mph NW

Humidity49%

Visibility—

Dew point36°

Fri, 0662° / 45°

62 °

Sibley, Friday, 6 November

Overcast. High 62°, low 45°.

Pressure29.68 inHg

Wind12.4 mph SW

Humidity42%

Visibility—

Dew point34°

Sat, 0747° / 38°

47 °

Sibley, Saturday, 7 November

Overcast. High 47°, low 38°.

Pressure29.83 inHg

Wind10.4 mph NE

Humidity43%

Visibility—

Dew point23°

Sun, 0849° / 37°

0.04

49 °

Sibley, Sunday, 8 November

Light rain. High 49°, low 37°.

Pressure29.83 inHg

Wind14.8 mph SE

Humidity49%

Visibility—

Dew point27°

Mon, 0951° / 43°

0.3

51 °

Sibley, Monday, 9 November

Light rain. High 51°, low 43°.

Pressure29.65 inHg

Wind16 mph NW

Humidity84%

Visibility—

Dew point41°

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

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)

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)

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.