Monthly outlook for Sydney, ND: average high 52.7°, average low 37.8°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 21 October (71.2°), the coolest 30 October (20.2°).
52.7°/37.8°
Average high / low
+0.3°
Above normal
4 / 3
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
61.1°
53.5°
+4.2°
25 October – 3 November
38.7°
48.3°
-5.3°
4 November – 13 November
at normal
40.9°
—
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).
Fri, 1650° / 36°0
50 °
Sydney, Friday, 16 October
Mostly clear. High 50°, low 36°.
Pressure30.68 inHg
Wind7.1 mph NW
Humidity63%
Visibility6.2 mi
Dew point30°
Sat, 1764° / 41°0
64 °
Sydney, Saturday, 17 October
Clear. High 64°, low 41°.
Pressure30.09 inHg
Wind10.5 mph S
Humidity45%
Visibility6.2 mi
Dew point34°
Sun, 1862° / 44°0
62 °
Sydney, Sunday, 18 October
Clear. High 62°, low 44°.
Pressure30.12 inHg
Wind11.5 mph N
Humidity44%
Visibility6.2 mi
Dew point39°
Mon, 1962° / 39°0
62 °
Sydney, Monday, 19 October
Clear. High 62°, low 39°.
Pressure30.21 inHg
Wind8.1 mph E
Humidity52%
Visibility—
Dew point38°
Tue, 2063° / 40°0
63 °
Sydney, Tuesday, 20 October
Clear. High 63°, low 40°.
Pressure30.15 inHg
Wind10 mph SE
Humidity72%
Visibility—
Dew point46°
Wed, 2171° / 50°0.02
71 °
Sydney, Wednesday, 21 October
Light rain. High 71°, low 50°.
Pressure29.97 inHg
Wind15.7 mph S
Humidity62%
Visibility—
Dew point50°
Thu, 2270° / 60°0
70 °
Sydney, Thursday, 22 October
Overcast. High 70°, low 60°.
Pressure29.77 inHg
Wind16.4 mph S
Humidity71%
Visibility—
Dew point57°
Fri, 2363° / 56°0.34
63 °
Sydney, Friday, 23 October
Light rain. High 63°, low 56°.
Pressure29.53 inHg
Wind16.8 mph SE
Humidity91%
Visibility—
Dew point57°
Sat, 2456° / 35°0.55
56 °
Sydney, Saturday, 24 October
Snow. High 56°, low 35°.
Pressure29.83 inHg
Wind26.1 mph NW
Humidity86%
Visibility—
Dew point34°
Sun, 2540° / 29°0
40 °
Sydney, Sunday, 25 October
Overcast. High 40°, low 29°.
Pressure30.24 inHg
Wind20.5 mph NW
Humidity55%
Visibility—
Dew point22°
Mon, 2638° / 27°0
38 °
Sydney, Monday, 26 October
Overcast. High 38°, low 27°.
Pressure30.42 inHg
Wind12.1 mph NW
Humidity44%
Visibility—
Dew point15°
Tue, 2746° / 26°0.01
46 °
Sydney, Tuesday, 27 October
Light rain. High 46°, low 26°.
Pressure30.18 inHg
Wind14.7 mph W
Humidity40%
Visibility—
Dew point19°
Wed, 2842° / 36°0
42 °
Sydney, Wednesday, 28 October
Overcast. High 42°, low 36°.
Pressure30.09 inHg
Wind13.7 mph NW
Humidity51%
Visibility—
Dew point22°
Thu, 2934° / 25°0.1
34 °
Sydney, Thursday, 29 October
Light snow. High 34°, low 25°.
Pressure30.33 inHg
Wind13.6 mph N
Humidity82%
Visibility—
Dew point29°
Fri, 3031° / 20°0
31 °
Sydney, Friday, 30 October
Partly cloudy. High 31°, low 20°.
Pressure30.71 inHg
Wind8.7 mph N
Humidity60%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3147° / 32°0.05
47 °
Sydney, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.05 in
Chance of precipitation20%
Record high69° (1999)
Record low15° (2002)
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)
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.