Monthly outlook for Jamesport, NY: average high 58.2°, average low 50°. That is 0.6° below the climate normal for October. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 16 October (66.5°), the coolest 18 October (43.7°).
58.2°/50°
Average high / low
−0.6°
Below normal
5 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
58.6°
60.4°
-1°
26 October – 4 November
57.7°
57.6°
+0°
5 November – 14 November
at normal
54.1°
—
October records over 66 years
82.8°2 October 2019All-time high
34.5°27 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Quogue (9 mi).
Sat, 1757° / 44°0.28
57 °
Jamesport, Saturday, 17 October
Rain. High 57°, low 44°.
Pressure30.12 inHg
Wind19.5 mph NW
Humidity62%
Visibility6.2 mi
Dew point39°
Sun, 1853° / 44°0
53 °
Jamesport, Sunday, 18 October
Clear. High 53°, low 44°.
Pressure30.59 inHg
Wind8.7 mph N
Humidity51%
Visibility6.2 mi
Dew point33°
Mon, 1959° / 51°0
59 °
Jamesport, Monday, 19 October
Clear. High 59°, low 51°.
Pressure30.45 inHg
Wind12.4 mph NE
Humidity58%
Visibility6.2 mi
Dew point41°
Tue, 2063° / 53°0
63 °
Jamesport, Tuesday, 20 October
Clear. High 63°, low 53°.
Pressure30.24 inHg
Wind10.9 mph NE
Humidity64%
Visibility6.2 mi
Dew point47°
Wed, 2158° / 51°0
58 °
Jamesport, Wednesday, 21 October
Clear. High 58°, low 51°.
Pressure30.33 inHg
Wind19.8 mph NE
Humidity70%
Visibility—
Dew point45°
Thu, 2256° / 50°0.06
56 °
Jamesport, Thursday, 22 October
Light rain. High 56°, low 50°.
Pressure30.27 inHg
Wind21.5 mph NE
Humidity80%
Visibility—
Dew point46°
Fri, 2361° / 54°0.06
61 °
Jamesport, Friday, 23 October
Light rain. High 61°, low 54°.
Pressure30.09 inHg
Wind19.4 mph NE
Humidity83%
Visibility—
Dew point50°
Sat, 2457° / 50°0.01
57 °
Jamesport, Saturday, 24 October
Light rain. High 57°, low 50°.
Pressure30.30 inHg
Wind27.5 mph NE
Humidity79%
Visibility—
Dew point46°
Sun, 2555° / 48°0
55 °
Jamesport, Sunday, 25 October
Mostly clear. High 55°, low 48°.
Pressure30.42 inHg
Wind22.5 mph N
Humidity70%
Visibility—
Dew point39°
Mon, 2659° / 50°0
59 °
Jamesport, Monday, 26 October
Partly cloudy. High 59°, low 50°.
Pressure30.24 inHg
Wind12.4 mph SW
Humidity49%
Visibility—
Dew point33°
Tue, 2761° / 52°0.01
61 °
Jamesport, Tuesday, 27 October
Light rain. High 61°, low 52°.
Pressure29.91 inHg
Wind27.6 mph NW
Humidity65%
Visibility—
Dew point48°
Wed, 2856° / 51°0
56 °
Jamesport, Wednesday, 28 October
Clear. High 56°, low 51°.
Pressure30.06 inHg
Wind25.1 mph NW
Humidity61%
Visibility—
Dew point39°
Thu, 2954° / 47°0
54 °
Jamesport, Thursday, 29 October
Partly cloudy. High 54°, low 47°.
Pressure30.15 inHg
Wind16.8 mph NW
Humidity54%
Visibility—
Dew point31°
Fri, 3060° / 56°0.41
60 °
Jamesport, Friday, 30 October
Rain. High 60°, low 56°.
Pressure29.62 inHg
Wind25.3 mph S
Humidity85%
Visibility—
Dew point54°
Sat, 3157° / 47°0
57 °
Jamesport, Saturday, 31 October
Overcast. High 57°, low 47°.
Pressure29.74 inHg
Wind28.4 mph NW
Humidity65%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0158° / 50°0.13
58 °
Jamesport, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low50°
Average precipitation0.13 in
Chance of precipitation30%
Record high75° (2024)
Record low39° (1976)
Mon, 0258° / 50°0.09
58 °
Jamesport, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low50°
Average precipitation0.09 in
Chance of precipitation32%
Record high69° (1971)
Record low33° (1965)
Tue, 0358° / 48°0.15
58 °
Jamesport, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.15 in
Chance of precipitation27%
Record high69° (2017)
Record low38° (2023)
Wed, 0456° / 48°0.06
56 °
Jamesport, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low48°
Average precipitation0.06 in
Chance of precipitation22%
Record high68° (1975)
Record low37° (2013)
Thu, 0556° / 48°0.17
56 °
Jamesport, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low48°
Average precipitation0.17 in
Chance of precipitation35%
Record high69° (2022)
Record low38° (1965)
Fri, 0655° / 48°0.13
55 °
Jamesport, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low48°
Average precipitation0.13 in
Chance of precipitation38%
Record high71° (2024)
Record low36° (1962)
Sat, 0755° / 47°0.09
55 °
Jamesport, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low47°
Average precipitation0.09 in
Chance of precipitation32%
Record high74° (2022)
Record low36° (1962)
Sun, 0854° / 46°0.15
54 °
Jamesport, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.15 in
Chance of precipitation37%
Record high71° (2020)
Record low33° (2019)
Mon, 0955° / 46°0.09
55 °
Jamesport, Monday, 9 November
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.09 in
Chance of precipitation33%
Record high68° (2020)
Record low30° (2019)
Tue, 1055° / 46°0.19
55 °
Jamesport, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.19 in
Chance of precipitation42%
Record high65° (1999)
Record low29° (2017)
Wed, 1154° / 46°0.17
54 °
Jamesport, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low46°
Average precipitation0.17 in
Chance of precipitation37%
Record high69° (2024)
Record low27° (2017)
Thu, 1253° / 44°0.19
53 °
Jamesport, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.19 in
Chance of precipitation42%
Record high71° (2022)
Record low31° (2019)
Fri, 1352° / 43°0.24
52 °
Jamesport, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.24 in
Chance of precipitation40%
Record high65° (1964)
Record low26° (2019)
Sat, 1451° / 43°0.12
51 °
Jamesport, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.12 in
Chance of precipitation23%
Record high63° (1989)
Record low28° (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 Jamesport, 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 Jamesport, 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.