As of 05:13 CDT

Weather in Sydney, ND

39°

Sydney, Friday, 16 October, 05:13

Overcast. Feels like 30°. High 49°, low 38°.

Pressure30.59 inHg

Wind16.2 mph NW

Humidity83%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Monthly outlook for Sydney, ND: average high 55.5°, average low 39.3°. That is 2.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 23 October (72.7°), the coolest 31 October (26.9°).

55.5°/39.3°

Average high / low

+2.1°

Above normal

5 / 3

Wet days / normal

1.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
16 October – 25 October	62.7°	53.4°	+5.2°
26 October – 4 November	43.5°	47.5°	-2.2°
5 November – 14 November	at normal	40.4°	—

October records over 66 years

88°11 October 2015All-time high

10.9°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Montpelier (9 mi).

Sat, 1765° / 41°

65 °

Sydney, Saturday, 17 October

Clear. High 65°, low 41°.

Pressure30.09 inHg

Wind9.8 mph S

Humidity47%

Visibility6.2 mi

Dew point36°

Sun, 1865° / 45°

65 °

Sydney, Sunday, 18 October

Partly cloudy. High 65°, low 45°.

Pressure30.06 inHg

Wind9.3 mph N

Humidity48%

Visibility6.2 mi

Dew point41°

Mon, 1961° / 40°

61 °

Sydney, Monday, 19 October

Clear. High 61°, low 40°.

Pressure30.18 inHg

Wind7.4 mph E

Humidity57%

Visibility6.2 mi

Dew point41°

Tue, 2063° / 43°

63 °

Sydney, Tuesday, 20 October

Overcast. High 63°, low 43°.

Pressure30.06 inHg

Wind13.1 mph S

Humidity66%

Visibility—

Dew point46°

Wed, 2166° / 49°

66 °

Sydney, Wednesday, 21 October

Clear. High 66°, low 49°.

Pressure30.06 inHg

Wind9.6 mph S

Humidity68%

Visibility—

Dew point51°

Thu, 2267° / 43°

67 °

Sydney, Thursday, 22 October

Clear. High 67°, low 43°.

Pressure30.09 inHg

Wind13 mph S

Humidity29%

Visibility—

Dew point27°

Fri, 2373° / 55°

0.25

73 °

Sydney, Friday, 23 October

Rain. High 73°, low 55°.

Pressure29.74 inHg

Wind19.3 mph S

Humidity63%

Visibility—

Dew point54°

Sat, 2469° / 39°

0.11

69 °

Sydney, Saturday, 24 October

Light rain. High 69°, low 39°.

Pressure29.74 inHg

Wind20 mph W

Humidity82%

Visibility—

Dew point49°

Sun, 2549° / 36°

0.01

49 °

Sydney, Sunday, 25 October

Light rain. High 49°, low 36°.

Pressure30.39 inHg

Wind14.7 mph NW

Humidity41%

Visibility—

Dew point23°

Mon, 2645° / 39°

0.02

45 °

Sydney, Monday, 26 October

Light rain. High 45°, low 39°.

Pressure30.06 inHg

Wind10.6 mph NE

Humidity60%

Visibility—

Dew point31°

Tue, 2750° / 34°

50 °

Sydney, Tuesday, 27 October

Partly cloudy. High 50°, low 34°.

Pressure29.74 inHg

Wind17.5 mph W

Humidity52%

Visibility—

Dew point29°

Wed, 2846° / 34°

0.37

46 °

Sydney, Wednesday, 28 October

Rain. High 46°, low 34°.

Pressure29.88 inHg

Wind8.6 mph NE

Humidity55%

Visibility—

Dew point28°

Thu, 2940° / 35°

0.17

40 °

Sydney, Thursday, 29 October

Snow. High 40°, low 35°.

Pressure29.88 inHg

Wind13.1 mph NE

Humidity75%

Visibility—

Dew point32°

Fri, 3038° / 31°

0.39

38 °

Sydney, Friday, 30 October

Snow. High 38°, low 31°.

Pressure29.88 inHg

Wind13 mph N

Humidity96%

Visibility—

Dew point34°

Sat, 3143° / 27°

43 °

Sydney, Saturday, 31 October

Overcast. High 43°, low 27°.

Pressure29.83 inHg

Wind13 mph S

Humidity85%

Visibility—

Dew point33°

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

Sun, 0146° / 32°

0.06

46 °

Sydney, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high46°

Average low32°

Average precipitation0.06 in

Chance of precipitation17%

Record high69° (1990)

Record low10° (1984)

Mon, 0246° / 31°

0.02

46 °

Sydney, Monday, 2 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.02 in

Chance of precipitation17%

Record high73° (1978)

Record low7° (1991)

Tue, 0344° / 31°

0.03

44 °

Sydney, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.03 in

Chance of precipitation17%

Record high67° (2020)

Record low2° (1991)

Wed, 0444° / 29°

0.03

44 °

Sydney, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.03 in

Chance of precipitation17%

Record high71° (2020)

Record low3° (1991)

Thu, 0544° / 29°

0.04

44 °

Sydney, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.04 in

Chance of precipitation17%

Record high69° (1975)

Record low9° (2003)

Fri, 0644° / 29°

0.03

44 °

Sydney, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°

Average low29°

Average precipitation0.03 in

Chance of precipitation12%

Record high67° (2016)

Record low-1° (1991)

Sat, 0744° / 28°

0.05

44 °

Sydney, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high44°

Average low28°

Average precipitation0.05 in

Chance of precipitation17%

Record high66° (1999)

Record low-4° (1991)

Sun, 0842° / 28°

0.05

42 °

Sydney, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high42°

Average low28°

Average precipitation0.05 in

Chance of precipitation20%

Record high68° (2020)

Record low1° (2003)

Mon, 0939° / 26°

0.03

39 °

Sydney, Monday, 9 November

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.03 in

Chance of precipitation17%

Record high64° (2016)

Record low4° (1986)

Tue, 1038° / 24°

0.06

38 °

Sydney, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high38°

Average low24°

Average precipitation0.06 in

Chance of precipitation23%

Record high58° (2016)

Record low-3° (1986)

Wed, 1137° / 23°

0.02

37 °

Sydney, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high37°

Average low23°

Average precipitation0.02 in

Chance of precipitation13%

Record high63° (2005)

Record low-4° (1986)

Thu, 1237° / 23°

0.04

37 °

Sydney, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high37°

Average low23°

Average precipitation0.04 in

Chance of precipitation17%

Record high63° (1999)

Record low-3° (1986)

Fri, 1340° / 24°

0.03

40 °

Sydney, Friday, 13 November

Climate normal for this date — 60-year average.

Average high40°

Average low24°

Average precipitation0.03 in

Chance of precipitation18%

Record high63° (2016)

Record low-8° (1986)

Sat, 1440° / 24°

0.02

40 °

Sydney, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°

Average low24°

Average precipitation0.02 in

Chance of precipitation15%

Record high66° (2025)

Record low1° (1982)

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 Sydney, 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 Sydney, 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.