Monthly outlook for Jamesville, NY: average high 57.4°, average low 43.1°. That is 0.2° below the climate normal for October. Precipitation is expected on 7 days (about 3.3 inches), against a normal of 7 days and 2.5 inches. The warmest day looks like 13 October (72°), the coolest 18 October (29.2°).
57.4°/43.1°
Average high / low
−0.2°
Below normal
7 / 7
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
59.1°
58.8°
+0.1°
22 October – 31 October
54.6°
55°
-0.2°
1 November – 10 November
at normal
51.9°
—
October records over 66 years
86.4°4 October 2023All-time high
27.7°23 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Syracuse (5 mi).
Tue, 1372° / 53°0.89
72 °
Jamesville, Tuesday, 13 October
Heavy rain. High 72°, low 53°.
Pressure29.80 inHg
Wind8.8 mph S
Humidity93%
Visibility6.2 mi
Dew point63°
Wed, 1465° / 55°0.09
65 °
Jamesville, Wednesday, 14 October
Light rain. High 65°, low 55°.
Pressure29.91 inHg
Wind10.9 mph W
Humidity81%
Visibility6.2 mi
Dew point56°
Thu, 1555° / 47°0
55 °
Jamesville, Thursday, 15 October
Partly cloudy. High 55°, low 47°.
Pressure30.30 inHg
Wind3.2 mph N
Humidity59%
Visibility6.2 mi
Dew point38°
Fri, 1655° / 45°0.86
55 °
Jamesville, Friday, 16 October
Rain. High 55°, low 45°.
Pressure29.62 inHg
Wind19 mph W
Humidity95%
Visibility—
Dew point52°
Sat, 1746° / 39°0.11
46 °
Jamesville, Saturday, 17 October
Light rain. High 46°, low 39°.
Pressure30.24 inHg
Wind17.2 mph NW
Humidity61%
Visibility—
Dew point30°
Sun, 1852° / 29°0
52 °
Jamesville, Sunday, 18 October
Overcast. High 52°, low 29°.
Pressure30.50 inHg
Wind12.3 mph S
Humidity53%
Visibility—
Dew point25°
Mon, 1963° / 41°0
63 °
Jamesville, Monday, 19 October
Clear. High 63°, low 41°.
Pressure30.39 inHg
Wind11.3 mph SW
Humidity45%
Visibility—
Dew point34°
Tue, 2064° / 48°0
64 °
Jamesville, Tuesday, 20 October
Overcast. High 64°, low 48°.
Pressure30.30 inHg
Wind10.2 mph W
Humidity64%
Visibility—
Dew point47°
Wed, 2157° / 41°0
57 °
Jamesville, Wednesday, 21 October
Clear. High 57°, low 41°.
Pressure30.50 inHg
Wind5.3 mph N
Humidity63%
Visibility—
Dew point37°
Thu, 2262° / 41°0
62 °
Jamesville, Thursday, 22 October
Clear. High 62°, low 41°.
Pressure30.50 inHg
Wind12.7 mph S
Humidity53%
Visibility—
Dew point38°
Fri, 2367° / 49°0.5
67 °
Jamesville, Friday, 23 October
Rain. High 67°, low 49°.
Pressure30.09 inHg
Wind19.8 mph SW
Humidity61%
Visibility—
Dew point45°
Sat, 2447° / 35°0.11
47 °
Jamesville, Saturday, 24 October
Light rain. High 47°, low 35°.
Pressure30.36 inHg
Wind14.5 mph N
Humidity69%
Visibility—
Dew point32°
Sun, 2553° / 33°0
53 °
Jamesville, Sunday, 25 October
Overcast. High 53°, low 33°.
Pressure30.27 inHg
Wind6.9 mph S
Humidity37%
Visibility—
Dew point21°
Mon, 2647° / 42°0.68
47 °
Jamesville, Monday, 26 October
Rain. High 47°, low 42°.
Pressure29.77 inHg
Wind8 mph N
Humidity95%
Visibility—
Dew point45°
Tue, 2753° / 40°0
53 °
Jamesville, Tuesday, 27 October
Partly cloudy. High 53°, low 40°.
Pressure30.06 inHg
Wind8 mph NW
Humidity74%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2855° / 41°0.15
55 °
Jamesville, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation45%
Record high76° (1984)
Record low29° (1976)
Thu, 2952° / 40°0.12
52 °
Jamesville, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.12 in
Chance of precipitation45%
Record high70° (1989)
Record low28° (1965)
Fri, 3053° / 40°0.1
53 °
Jamesville, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (2024)
Record low30° (2008)
Sat, 3155° / 41°0.13
55 °
Jamesville, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.13 in
Chance of precipitation33%
Record high76° (2024)
Record low28° (1972)
Sun, 0155° / 42°0.14
55 °
Jamesville, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.14 in
Chance of precipitation48%
Record high73° (1974)
Record low31° (2023)
Mon, 0254° / 42°0.21
54 °
Jamesville, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.21 in
Chance of precipitation48%
Record high73° (1982)
Record low27° (1965)
Tue, 0354° / 41°0.11
54 °
Jamesville, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.11 in
Chance of precipitation48%
Record high73° (1982)
Record low29° (2002)
Wed, 0452° / 40°0.13
52 °
Jamesville, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.13 in
Chance of precipitation43%
Record high72° (2015)
Record low29° (2013)
Thu, 0552° / 40°0.13
52 °
Jamesville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.13 in
Chance of precipitation55%
Record high74° (2022)
Record low27° (1991)
Fri, 0652° / 40°0.15
52 °
Jamesville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.15 in
Chance of precipitation45%
Record high74° (2022)
Record low27° (1962)
Sat, 0750° / 38°0.11
50 °
Jamesville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation52%
Record high71° (1975)
Record low18° (1962)
Sun, 0850° / 37°0.14
50 °
Jamesville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.14 in
Chance of precipitation43%
Record high70° (2020)
Record low23° (1976)
Mon, 0950° / 37°0.11
50 °
Jamesville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation43%
Record high73° (2020)
Record low22° (1976)
Tue, 1050° / 38°0.15
50 °
Jamesville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.15 in
Chance of precipitation48%
Record high73° (2020)
Record low20° (2017)
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 Jamesville, 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 Jamesville, 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.