Monthly outlook for Jasper, NY: average high 57.3°, average low 38.6°. That is 0.8° below the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 16 October (67.6°), the coolest 19 October (23.8°).
57.3°/38.6°
Average high / low
−0.8°
Below normal
3 / 6
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
59.7°
60.1°
-0.2°
18 October – 27 October
53.4°
55.8°
-1.3°
28 October – 6 November
at normal
52.8°
—
October records over 66 years
84.2°1 October 2019All-time high
22.3°20 October 1972All-time low
Climate normals and records are computed from the nearest reference point — Hornell (15 mi).
Fri, 0965° / 37°0
65 °
Jasper, Friday, 9 October
Partly cloudy. High 65°, low 37°.
Pressure30.18 inHg
Wind13.4 mph W
Humidity48%
Visibility6.2 mi
Dew point38°
Sat, 1064° / 35°0
64 °
Jasper, Saturday, 10 October
Overcast. High 64°, low 35°.
Pressure30.45 inHg
Wind6.1 mph SE
Humidity48%
Visibility6.2 mi
Dew point40°
Sun, 1153° / 50°0.46
53 °
Jasper, Sunday, 11 October
Rain. High 53°, low 50°.
Pressure30.24 inHg
Wind12.4 mph SE
Humidity98%
Visibility3.0 mi
Dew point51°
Mon, 1265° / 52°0
65 °
Jasper, Monday, 12 October
Overcast. High 65°, low 52°.
Pressure29.85 inHg
Wind7 mph NW
Humidity83%
Visibility6.2 mi
Dew point55°
Tue, 1360° / 45°0.07
60 °
Jasper, Tuesday, 13 October
Light rain. High 60°, low 45°.
Pressure29.74 inHg
Wind14.2 mph SW
Humidity95%
Visibility—
Dew point59°
Wed, 1453° / 37°0
53 °
Jasper, Wednesday, 14 October
Overcast. High 53°, low 37°.
Pressure30.18 inHg
Wind11.1 mph N
Humidity69%
Visibility—
Dew point33°
Thu, 1562° / 36°0.04
62 °
Jasper, Thursday, 15 October
Light rain. High 62°, low 36°.
Pressure30.18 inHg
Wind11 mph SW
Humidity64%
Visibility—
Dew point36°
Fri, 1668° / 50°0.06
68 °
Jasper, Friday, 16 October
Light rain. High 68°, low 50°.
Pressure30.03 inHg
Wind14.6 mph W
Humidity87%
Visibility—
Dew point60°
Sat, 1745° / 33°0
45 °
Jasper, Saturday, 17 October
Overcast. High 45°, low 33°.
Pressure30.18 inHg
Wind15.5 mph NW
Humidity57%
Visibility—
Dew point28°
Sun, 1840° / 25°0.02
40 °
Jasper, Sunday, 18 October
Light snow. High 40°, low 25°.
Pressure30.47 inHg
Wind12.5 mph NW
Humidity76%
Visibility—
Dew point26°
Mon, 1950° / 24°0
50 °
Jasper, Monday, 19 October
Clear. High 50°, low 24°.
Pressure30.59 inHg
Wind6.2 mph W
Humidity42%
Visibility—
Dew point19°
Tue, 2057° / 32°0
57 °
Jasper, Tuesday, 20 October
Clear. High 57°, low 32°.
Pressure30.42 inHg
Wind4.1 mph W
Humidity45%
Visibility—
Dew point27°
Wed, 2159° / 38°0
59 °
Jasper, Wednesday, 21 October
Overcast. High 59°, low 38°.
Pressure30.33 inHg
Wind10.1 mph S
Humidity42%
Visibility—
Dew point28°
Thu, 2254° / 38°0.03
54 °
Jasper, Thursday, 22 October
Light rain. High 54°, low 38°.
Pressure30.15 inHg
Wind14.8 mph SW
Humidity73%
Visibility—
Dew point38°
Fri, 2360° / 41°0
60 °
Jasper, Friday, 23 October
Overcast. High 60°, low 41°.
Pressure30.15 inHg
Wind11.7 mph NW
Humidity71%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2456° / 42°0.09
56 °
Jasper, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.09 in
Chance of precipitation42%
Record high76° (1963)
Record low25° (1969)
Sun, 2555° / 42°0.13
55 °
Jasper, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.13 in
Chance of precipitation32%
Record high77° (1963)
Record low28° (1962)
Mon, 2655° / 41°0.1
55 °
Jasper, Monday, 26 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.1 in
Chance of precipitation38%
Record high77° (1963)
Record low29° (1987)
Tue, 2755° / 40°0.11
55 °
Jasper, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation42%
Record high74° (2023)
Record low27° (1976)
Wed, 2854° / 39°0.1
54 °
Jasper, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.1 in
Chance of precipitation40%
Record high72° (1984)
Record low25° (1976)
Thu, 2952° / 38°0.15
52 °
Jasper, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation37%
Record high69° (1999)
Record low26° (1965)
Fri, 3053° / 38°0.1
53 °
Jasper, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation27%
Record high73° (2024)
Record low28° (1983)
Sat, 3154° / 39°0.11
54 °
Jasper, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (2024)
Record low26° (1988)
Sun, 0154° / 41°0.1
54 °
Jasper, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.1 in
Chance of precipitation38%
Record high71° (2024)
Record low29° (1993)
Mon, 0254° / 40°0.12
54 °
Jasper, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.12 in
Chance of precipitation47%
Record high73° (2016)
Record low24° (1993)
Tue, 0354° / 39°0.07
54 °
Jasper, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation38%
Record high69° (1990)
Record low28° (1984)
Wed, 0451° / 38°0.11
51 °
Jasper, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high73° (2003)
Record low25° (1989)
Thu, 0551° / 38°0.09
51 °
Jasper, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation52%
Record high72° (2024)
Record low21° (1991)
Fri, 0651° / 38°0.09
51 °
Jasper, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation40%
Record high73° (2022)
Record low26° (1966)
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 Jasper, 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 Jasper, 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.