As of 11:16 CDT

Weather in Sibley, ND

58°

Sibley, Sunday, 18 October, 11:16

Overcast. Feels like 56°. High 63°, low 40°.

Pressure30.03 inHg

Wind13.8 mph NW

Humidity51%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Monthly outlook for Sibley, ND: average high 52.3°, average low 38°. That is 1.6° above the climate normal for October. Precipitation is expected on 7 days (about 2.1 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (66.5°), the coolest 2 November (22.8°).

52.3°/38°

Average high / low

+1.6°

Above normal

7 / 3

Wet days / normal

2.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
18 October – 27 October	59.1°	51.4°	+4.3°
28 October – 6 November	40.9°	44.8°	-2.1°
7 November – 16 November	at normal	38°	—

October records over 66 years

86.2°3 October 2025All-time high

8.4°27 October 2001All-time low

Mon, 1962° / 31°

62 °

Sibley, Monday, 19 October

Clear. High 62°, low 31°.

Pressure30.36 inHg

Wind5.9 mph E

Humidity51%

Visibility6.2 mi

Dew point35°

Tue, 2063° / 44°

63 °

Sibley, Tuesday, 20 October

Clear. High 63°, low 44°.

Pressure30.15 inHg

Wind8.5 mph S

Humidity76%

Visibility6.2 mi

Dew point48°

Wed, 2160° / 47°

60 °

Sibley, Wednesday, 21 October

Clear. High 60°, low 47°.

Pressure30.30 inHg

Wind9 mph NE

Humidity68%

Visibility6.2 mi

Dew point44°

Thu, 2267° / 44°

67 °

Sibley, Thursday, 22 October

Mostly clear. High 67°, low 44°.

Pressure30.15 inHg

Wind11.4 mph SE

Humidity75%

Visibility—

Dew point51°

Fri, 2366° / 55°

0.09

66 °

Sibley, Friday, 23 October

Light rain. High 66°, low 55°.

Pressure29.83 inHg

Wind19 mph SE

Humidity75%

Visibility—

Dew point53°

Sat, 2462° / 40°

0.1

62 °

Sibley, Saturday, 24 October

Light rain. High 62°, low 40°.

Pressure30.15 inHg

Wind24 mph W

Humidity44%

Visibility—

Dew point28°

Sun, 2546° / 34°

46 °

Sibley, Sunday, 25 October

Overcast. High 46°, low 34°.

Pressure30.47 inHg

Wind10.5 mph W

Humidity41%

Visibility—

Dew point20°

Mon, 2651° / 36°

51 °

Sibley, Monday, 26 October

Overcast. High 51°, low 36°.

Pressure30.24 inHg

Wind13.6 mph NE

Humidity47%

Visibility—

Dew point28°

Tue, 2751° / 37°

0.15

51 °

Sibley, Tuesday, 27 October

Light rain. High 51°, low 37°.

Pressure30.12 inHg

Wind17.2 mph SE

Humidity75%

Visibility—

Dew point36°

Wed, 2859° / 45°

0.19

59 °

Sibley, Wednesday, 28 October

Rain. High 59°, low 45°.

Pressure29.53 inHg

Wind21.2 mph W

Humidity41%

Visibility—

Dew point34°

Thu, 2946° / 43°

46 °

Sibley, Thursday, 29 October

Light rain. High 46°, low 43°.

Pressure29.71 inHg

Wind19.9 mph W

Humidity67%

Visibility—

Dew point35°

Fri, 3040° / 33°

40 °

Sibley, Friday, 30 October

Snow. High 40°, low 33°.

Pressure29.88 inHg

Wind21.6 mph N

Humidity99%

Visibility—

Dew point36°

Sat, 3133° / 32°

0.53

33 °

Sibley, Saturday, 31 October

Snow. High 33°, low 32°.

Pressure29.68 inHg

Wind26.5 mph N

Humidity94%

Visibility—

Dew point31°

Sun, 0133° / 23°

33 °

Sibley, Sunday, 1 November

Overcast. High 33°, low 23°.

Pressure30.12 inHg

Wind14.5 mph NW

Humidity90%

Visibility—

Dew point29°

Mon, 0234° / 23°

0.05

34 °

Sibley, Monday, 2 November

Light rain. High 34°, low 23°.

Pressure29.94 inHg

Wind16.8 mph E

Humidity95%

Visibility—

Dew point31°

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

Tue, 0343° / 30°

0.03

43 °

Sibley, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.03 in

Chance of precipitation18%

Record high65° (2008)

Record low2° (1991)

Wed, 0443° / 29°

0.03

43 °

Sibley, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high43°

Average low29°

Average precipitation0.03 in

Chance of precipitation17%

Record high69° (2020)

Record low-3° (1991)

Thu, 0543° / 29°

0.04

43 °

Sibley, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high43°

Average low29°

Average precipitation0.04 in

Chance of precipitation17%

Record high68° (1975)

Record low11° (2003)

Fri, 0642° / 28°

0.04

42 °

Sibley, Friday, 6 November

Climate normal for this date — 60-year average.

Average high42°

Average low28°

Average precipitation0.04 in

Chance of precipitation15%

Record high66° (2016)

Record low-2° (1991)

Sat, 0742° / 27°

0.05

42 °

Sibley, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high42°

Average low27°

Average precipitation0.05 in

Chance of precipitation22%

Record high65° (1999)

Record low-7° (1971)

Sun, 0841° / 27°

0.06

41 °

Sibley, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high41°

Average low27°

Average precipitation0.06 in

Chance of precipitation17%

Record high67° (2020)

Record low0° (2003)

Mon, 0938° / 26°

0.03

38 °

Sibley, Monday, 9 November

Climate normal for this date — 60-year average.

Average high38°

Average low26°

Average precipitation0.03 in

Chance of precipitation20%

Record high63° (2016)

Record low4° (1986)

Tue, 1036° / 24°

0.06

36 °

Sibley, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high36°

Average low24°

Average precipitation0.06 in

Chance of precipitation22%

Record high57° (2016)

Record low-4° (1986)

Wed, 1136° / 23°

0.02

36 °

Sibley, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high36°

Average low23°

Average precipitation0.02 in

Chance of precipitation12%

Record high61° (2005)

Record low-8° (1986)

Thu, 1236° / 23°

0.04

36 °

Sibley, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high36°

Average low23°

Average precipitation0.04 in

Chance of precipitation20%

Record high60° (1999)

Record low-5° (1986)

Fri, 1338° / 24°

0.04

38 °

Sibley, Friday, 13 November

Climate normal for this date — 60-year average.

Average high38°

Average low24°

Average precipitation0.04 in

Chance of precipitation20%

Record high62° (2016)

Record low-11° (1986)

Sat, 1438° / 24°

0.02

38 °

Sibley, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high38°

Average low24°

Average precipitation0.02 in

Chance of precipitation13%

Record high64° (2025)

Record low0° (1995)

Sun, 1537° / 24°

0.03

37 °

Sibley, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high37°

Average low24°

Average precipitation0.03 in

Chance of precipitation23%

Record high58° (2001)

Record low8° (1997)

Mon, 1637° / 23°

0.02

37 °

Sibley, Monday, 16 November

Climate normal for this date — 60-year average.

Average high37°

Average low23°

Average precipitation0.02 in

Chance of precipitation12%

Record high60° (2001)

Record low2° (1978)

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, ND 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, ND 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.