As of 04:14 EDT

Weather in Dean, NY

49°

Dean, Friday, 9 October, 04:14

Clear. Feels like 46°. High 66°, low 44°.

Pressure30.06 inHg

Wind6 mph NW

Humidity89%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Dean, NY: average high 61.1°, average low 45.8°. That is 2.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 8 days and 2.4 inches. The warmest day looks like 10 October (70.4°), the coolest 19 October (35.6°).

61.1°/45.8°

Average high / low

+2.4°

Above normal

4 / 8

Wet days / normal

1.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	61.4°	58°	+1.9°
19 October – 28 October	60.6°	54°	+3.6°
29 October – 7 November	at normal	51.1°	—

October records over 66 years

82.8°1 October 2019All-time high

17.6°20 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Sinclairville (10 mi).

Sat, 1070° / 44°

70 °

Dean, Saturday, 10 October

Overcast. High 70°, low 44°.

Pressure30.36 inHg

Wind9.7 mph SE

Humidity53%

Visibility6.2 mi

Dew point48°

Sun, 1164° / 57°

0.42

64 °

Dean, Sunday, 11 October

Rain. High 64°, low 57°.

Pressure30.03 inHg

Wind16.6 mph SE

Humidity81%

Visibility6.2 mi

Dew point56°

Mon, 1265° / 60°

0.01

65 °

Dean, Monday, 12 October

Light rain. High 65°, low 60°.

Pressure29.88 inHg

Wind6.2 mph NW

Humidity87%

Visibility6.2 mi

Dew point58°

Tue, 1367° / 60°

0.87

67 °

Dean, Tuesday, 13 October

Rain. High 67°, low 60°.

Pressure29.80 inHg

Wind20.1 mph SW

Humidity96%

Visibility—

Dew point63°

Wed, 1459° / 48°

59 °

Dean, Wednesday, 14 October

Overcast. High 59°, low 48°.

Pressure30.00 inHg

Wind11.7 mph NE

Humidity72%

Visibility—

Dew point50°

Thu, 1558° / 39°

58 °

Dean, Thursday, 15 October

Overcast. High 58°, low 39°.

Pressure30.12 inHg

Wind19.6 mph S

Humidity37%

Visibility—

Dew point29°

Fri, 1668° / 52°

0.26

68 °

Dean, Friday, 16 October

Light rain. High 68°, low 52°.

Pressure29.83 inHg

Wind24.5 mph S

Humidity94%

Visibility—

Dew point56°

Sat, 1748° / 44°

0.04

48 °

Dean, Saturday, 17 October

Light rain. High 48°, low 44°.

Pressure30.09 inHg

Wind20 mph SW

Humidity72%

Visibility—

Dew point39°

Sun, 1847° / 37°

0.01

47 °

Dean, Sunday, 18 October

Light rain. High 47°, low 37°.

Pressure30.33 inHg

Wind7 mph N

Humidity55%

Visibility—

Dew point31°

Mon, 1955° / 36°

55 °

Dean, Monday, 19 October

Mostly clear. High 55°, low 36°.

Pressure30.39 inHg

Wind5.7 mph N

Humidity42%

Visibility—

Dew point30°

Tue, 2059° / 40°

59 °

Dean, Tuesday, 20 October

Clear. High 59°, low 40°.

Pressure30.42 inHg

Wind8.6 mph E

Humidity34%

Visibility—

Dew point28°

Wed, 2161° / 41°

61 °

Dean, Wednesday, 21 October

Clear. High 61°, low 41°.

Pressure30.39 inHg

Wind9.1 mph SE

Humidity37%

Visibility—

Dew point32°

Thu, 2262° / 41°

62 °

Dean, Thursday, 22 October

Clear. High 62°, low 41°.

Pressure30.27 inHg

Wind8.3 mph SE

Humidity40%

Visibility—

Dew point35°

Fri, 2363° / 45°

63 °

Dean, Friday, 23 October

Clear. High 63°, low 45°.

Pressure30.18 inHg

Wind5.2 mph NE

Humidity42%

Visibility—

Dew point37°

Sat, 2463° / 45°

63 °

Dean, Saturday, 24 October

Clear. High 63°, low 45°.

Pressure30.12 inHg

Wind5.5 mph NE

Humidity47%

Visibility—

Dew point40°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2554° / 42°

0.17

54 °

Dean, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.17 in

Chance of precipitation43%

Record high75° (1963)

Record low30° (1962)

Mon, 2653° / 42°

0.14

53 °

Dean, Monday, 26 October

Climate normal for this date — 60-year average.

Average high53°

Average low42°

Average precipitation0.14 in

Chance of precipitation43%

Record high73° (1991)

Record low30° (2018)

Tue, 2753° / 41°

0.16

53 °

Dean, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.16 in

Chance of precipitation47%

Record high71° (1984)

Record low28° (1976)

Wed, 2852° / 40°

0.15

52 °

Dean, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°

Average low40°

Average precipitation0.15 in

Chance of precipitation50%

Record high69° (2014)

Record low29° (1976)

Thu, 2951° / 39°

0.14

51 °

Dean, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°

Average low39°

Average precipitation0.14 in

Chance of precipitation48%

Record high69° (1971)

Record low27° (1965)

Fri, 3053° / 40°

0.11

53 °

Dean, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.11 in

Chance of precipitation30%

Record high70° (1999)

Record low28° (2011)

Sat, 3153° / 41°

0.16

53 °

Dean, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.16 in

Chance of precipitation43%

Record high73° (2024)

Record low27° (2020)

Sun, 0153° / 41°

0.15

53 °

Dean, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°

Average low41°

Average precipitation0.15 in

Chance of precipitation47%

Record high67° (1984)

Record low28° (2023)

Mon, 0253° / 40°

0.2

53 °

Dean, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.2 in

Chance of precipitation53%

Record high69° (1982)

Record low26° (2020)

Tue, 0351° / 39°

0.14

51 °

Dean, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°

Average low39°

Average precipitation0.14 in

Chance of precipitation42%

Record high73° (1961)

Record low28° (1966)

Wed, 0450° / 39°

0.13

50 °

Dean, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.13 in

Chance of precipitation42%

Record high71° (2015)

Record low26° (1991)

Thu, 0550° / 39°

0.15

50 °

Dean, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.15 in

Chance of precipitation53%

Record high72° (2022)

Record low22° (1991)

Fri, 0649° / 38°

0.15

49 °

Dean, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°

Average low38°

Average precipitation0.15 in

Chance of precipitation57%

Record high67° (2022)

Record low26° (1967)

Sat, 0748° / 37°

0.12

48 °

Dean, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.12 in

Chance of precipitation55%

Record high69° (1975)

Record low23° (1992)

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 Dean, 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 Dean, 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.