Monthly outlook for Devon, NY: average high 60.9°, average low 52.6°. That is 0.2° below the climate normal for October. Precipitation is expected on 6 days (about 2.5 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 8 October (69.9°), the coolest 7 October (42.1°).
60.9°/52.6°
Average high / low
−0.2°
Below normal
6 / 5
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
62.2°
62.3°
-0.1°
17 October – 26 October
58.7°
59.3°
-0.3°
27 October – 5 November
at normal
56.8°
—
October records over 66 years
79.9°2 October 2019All-time high
34.2°27 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Amagansett (1 mi).
Thu, 0870° / 54°0
70 °
Devon, Thursday, 8 October
Clear. High 70°, low 54°.
Pressure29.83 inHg
Wind11.8 mph W
Humidity73%
Visibility6.2 mi
Dew point58°
Fri, 0966° / 59°0
66 °
Devon, Friday, 9 October
Clear. High 66°, low 59°.
Pressure30.12 inHg
Wind13.9 mph W
Humidity65%
Visibility6.2 mi
Dew point50°
Sat, 1061° / 55°0
61 °
Devon, Saturday, 10 October
Clear. High 61°, low 55°.
Pressure30.50 inHg
Wind2.3 mph E
Humidity48%
Visibility6.2 mi
Dew point39°
Sun, 1166° / 58°0.1
66 °
Devon, Sunday, 11 October
Light rain. High 66°, low 58°.
Pressure30.39 inHg
Wind11.7 mph S
Humidity64%
Visibility—
Dew point51°
Mon, 1269° / 63°0.99
69 °
Devon, Monday, 12 October
Rain. High 69°, low 63°.
Pressure29.65 inHg
Wind18 mph N
Humidity95%
Visibility—
Dew point67°
Tue, 1354° / 49°0.57
54 °
Devon, Tuesday, 13 October
Rain. High 54°, low 49°.
Pressure30.03 inHg
Wind27.4 mph NE
Humidity67%
Visibility—
Dew point39°
Wed, 1452° / 49°0.6
52 °
Devon, Wednesday, 14 October
Rain. High 52°, low 49°.
Pressure30.03 inHg
Wind33.3 mph NE
Humidity90%
Visibility—
Dew point47°
Thu, 1557° / 53°0
57 °
Devon, Thursday, 15 October
Light rain. High 57°, low 53°.
Pressure30.21 inHg
Wind32.5 mph NE
Humidity83%
Visibility—
Dew point50°
Fri, 1662° / 58°0.03
62 °
Devon, Friday, 16 October
Light rain. High 62°, low 58°.
Pressure30.12 inHg
Wind21.7 mph NE
Humidity91%
Visibility—
Dew point56°
Sat, 1765° / 61°0.16
65 °
Devon, Saturday, 17 October
Light rain. High 65°, low 61°.
Pressure29.80 inHg
Wind17.4 mph E
Humidity98%
Visibility—
Dew point62°
Sun, 1864° / 51°0.06
64 °
Devon, Sunday, 18 October
Light rain. High 64°, low 51°.
Pressure29.71 inHg
Wind35.2 mph W
Humidity63%
Visibility—
Dew point41°
Mon, 1957° / 48°0
57 °
Devon, Monday, 19 October
Clear. High 57°, low 48°.
Pressure30.18 inHg
Wind24.6 mph W
Humidity58%
Visibility—
Dew point37°
Tue, 2054° / 47°0
54 °
Devon, Tuesday, 20 October
Clear. High 54°, low 47°.
Pressure30.21 inHg
Wind25.7 mph NW
Humidity59%
Visibility—
Dew point38°
Wed, 2154° / 45°0
54 °
Devon, Wednesday, 21 October
Clear. High 54°, low 45°.
Pressure30.27 inHg
Wind14.3 mph W
Humidity51%
Visibility—
Dew point31°
Thu, 2257° / 50°0
57 °
Devon, Thursday, 22 October
Overcast. High 57°, low 50°.
Pressure30.09 inHg
Wind9.8 mph W
Humidity55%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2359° / 52°0.09
59 °
Devon, Friday, 23 October
Climate normal for this date — 60-year average.
Average high59°
Average low52°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (2024)
Record low35° (1969)
Sat, 2459° / 52°0.12
59 °
Devon, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high59°
Average low52°
Average precipitation0.12 in
Chance of precipitation33%
Record high72° (2017)
Record low35° (1969)
Sun, 2559° / 52°0.18
59 °
Devon, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high59°
Average low52°
Average precipitation0.18 in
Chance of precipitation33%
Record high71° (2021)
Record low42° (1962)
Mon, 2658° / 51°0.18
58 °
Devon, Monday, 26 October
Climate normal for this date — 60-year average.
Average high58°
Average low51°
Average precipitation0.18 in
Chance of precipitation35%
Record high73° (2023)
Record low38° (1962)
Tue, 2758° / 51°0.16
58 °
Devon, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low51°
Average precipitation0.16 in
Chance of precipitation27%
Record high70° (2023)
Record low34° (1976)
Wed, 2858° / 50°0.16
58 °
Devon, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high58°
Average low50°
Average precipitation0.16 in
Chance of precipitation37%
Record high74° (2023)
Record low35° (1976)
Thu, 2956° / 49°0.17
56 °
Devon, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high56°
Average low49°
Average precipitation0.17 in
Chance of precipitation23%
Record high68° (1984)
Record low35° (1965)
Fri, 3056° / 49°0.15
56 °
Devon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low49°
Average precipitation0.15 in
Chance of precipitation30%
Record high69° (2023)
Record low37° (1966)
Sat, 3156° / 50°0.08
56 °
Devon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low50°
Average precipitation0.08 in
Chance of precipitation22%
Record high74° (2024)
Record low37° (2020)
Sun, 0158° / 51°0.14
58 °
Devon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low51°
Average precipitation0.14 in
Chance of precipitation33%
Record high73° (2024)
Record low39° (2010)
Mon, 0257° / 50°0.1
57 °
Devon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low50°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (2017)
Record low33° (1965)
Tue, 0357° / 49°0.15
57 °
Devon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low49°
Average precipitation0.15 in
Chance of precipitation28%
Record high69° (2017)
Record low39° (1996)
Wed, 0456° / 49°0.06
56 °
Devon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low49°
Average precipitation0.06 in
Chance of precipitation23%
Record high67° (2022)
Record low37° (1989)
Thu, 0556° / 49°0.17
56 °
Devon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low49°
Average precipitation0.17 in
Chance of precipitation37%
Record high69° (2022)
Record low37° (1965)
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 Devon, 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 Devon, 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.