Monthly outlook for Sun, NY: average high 59.6°, average low 44.6°. That is 2.9° above the climate normal for October. Precipitation is expected on 7 days (about 2.4 inches), against a normal of 7 days and 2.3 inches. The warmest day looks like 11 October (72.5°), the coolest 22 October (33.1°).
59.6°/44.6°
Average high / low
+2.9°
Above normal
7 / 7
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
60.3°
56°
+2.4°
17 October – 26 October
58.5°
51.4°
+4°
27 October – 5 November
at normal
48.1°
—
October records over 66 years
83.7°4 October 2023All-time high
18.1°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Malone (12 mi).
Thu, 0863° / 47°0.01
63 °
Sun, Thursday, 8 October
Light rain. High 63°, low 47°.
Pressure29.74 inHg
Wind12.4 mph W
Humidity68%
Visibility6.2 mi
Dew point49°
Fri, 0958° / 47°0.02
58 °
Sun, Friday, 9 October
Light rain. High 58°, low 47°.
Pressure30.06 inHg
Wind11.6 mph W
Humidity58%
Visibility6.2 mi
Dew point41°
Sat, 1056° / 39°0
56 °
Sun, Saturday, 10 October
Clear. High 56°, low 39°.
Pressure30.50 inHg
Wind3.3 mph W
Humidity48%
Visibility6.2 mi
Dew point33°
Sun, 1172° / 52°0
72 °
Sun, Sunday, 11 October
Overcast. High 72°, low 52°.
Pressure30.21 inHg
Wind11.9 mph SW
Humidity47%
Visibility6.2 mi
Dew point49°
Mon, 1264° / 55°0.04
64 °
Sun, Monday, 12 October
Light rain. High 64°, low 55°.
Pressure29.80 inHg
Wind10.8 mph SW
Humidity97%
Visibility—
Dew point55°
Tue, 1362° / 40°0.78
62 °
Sun, Tuesday, 13 October
Rain. High 62°, low 40°.
Pressure29.32 inHg
Wind21 mph NW
Humidity95%
Visibility—
Dew point60°
Wed, 1448° / 37°0.02
48 °
Sun, Wednesday, 14 October
Light rain. High 48°, low 37°.
Pressure30.00 inHg
Wind15.5 mph NW
Humidity54%
Visibility—
Dew point26°
Thu, 1546° / 36°0.02
46 °
Sun, Thursday, 15 October
Light rain. High 46°, low 36°.
Pressure30.24 inHg
Wind9.6 mph E
Humidity49%
Visibility—
Dew point27°
Fri, 1671° / 48°0.69
71 °
Sun, Friday, 16 October
Rain. High 71°, low 48°.
Pressure29.94 inHg
Wind16.7 mph SW
Humidity89%
Visibility—
Dew point57°
Sat, 1768° / 58°0.4
68 °
Sun, Saturday, 17 October
Rain. High 68°, low 58°.
Pressure30.12 inHg
Wind13.3 mph SW
Humidity99%
Visibility—
Dew point67°
Sun, 1867° / 54°0.13
67 °
Sun, Sunday, 18 October
Light rain. High 67°, low 54°.
Pressure30.03 inHg
Wind11.8 mph SW
Humidity79%
Visibility—
Dew point59°
Mon, 1956° / 49°0.11
56 °
Sun, Monday, 19 October
Light rain. High 56°, low 49°.
Pressure30.21 inHg
Wind6.6 mph SW
Humidity71%
Visibility—
Dew point42°
Tue, 2056° / 42°0
56 °
Sun, Tuesday, 20 October
Clear. High 56°, low 42°.
Pressure30.09 inHg
Wind11.5 mph W
Humidity65%
Visibility—
Dew point40°
Wed, 2150° / 36°0.09
50 °
Sun, Wednesday, 21 October
Light rain. High 50°, low 36°.
Pressure30.06 inHg
Wind11.1 mph NW
Humidity78%
Visibility—
Dew point40°
Thu, 2254° / 33°0
54 °
Sun, Thursday, 22 October
Mostly clear. High 54°, low 33°.
Pressure30.21 inHg
Wind5.3 mph SE
Humidity48%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2351° / 37°0.15
51 °
Sun, Friday, 23 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.15 in
Chance of precipitation43%
Record high74° (1979)
Record low19° (1997)
Sat, 2452° / 38°0.09
52 °
Sun, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation42%
Record high73° (1963)
Record low21° (1969)
Sun, 2551° / 38°0.12
51 °
Sun, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.12 in
Chance of precipitation42%
Record high75° (1963)
Record low26° (1962)
Mon, 2649° / 38°0.15
49 °
Sun, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation40%
Record high72° (2022)
Record low19° (1997)
Tue, 2750° / 37°0.15
50 °
Sun, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.15 in
Chance of precipitation42%
Record high69° (2023)
Record low22° (1976)
Wed, 2849° / 36°0.15
49 °
Sun, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.15 in
Chance of precipitation47%
Record high70° (1984)
Record low19° (1976)
Thu, 2947° / 34°0.1
47 °
Sun, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation33%
Record high66° (1982)
Record low23° (1965)
Fri, 3047° / 34°0.08
47 °
Sun, Friday, 30 October
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.08 in
Chance of precipitation30%
Record high70° (2024)
Record low22° (2020)
Sat, 3149° / 35°0.13
49 °
Sun, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation37%
Record high72° (2024)
Record low21° (1988)
Sun, 0149° / 36°0.17
49 °
Sun, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.17 in
Chance of precipitation55%
Record high65° (2024)
Record low22° (1965)
Mon, 0248° / 35°0.19
48 °
Sun, Monday, 2 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.19 in
Chance of precipitation53%
Record high67° (1971)
Record low18° (1965)
Tue, 0348° / 34°0.12
48 °
Sun, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.12 in
Chance of precipitation47%
Record high68° (1982)
Record low15° (2002)
Wed, 0447° / 34°0.13
47 °
Sun, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.13 in
Chance of precipitation47%
Record high67° (2022)
Record low22° (1989)
Thu, 0546° / 34°0.15
46 °
Sun, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.15 in
Chance of precipitation52%
Record high71° (2022)
Record low19° (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 Sun, NY 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 Sun, NY 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.