As of 08:20 EDT

Weather in Henderson, NY

39°

Henderson, Saturday, 10 October, 08:20

Clear. Feels like 34°. High 61°, low 39°.

Pressure30.45 inHg

Wind7.3 mph E

Humidity97%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Monthly outlook for Henderson, NY: average high 57.3°, average low 46.8°. That is 1.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 8 days and 2.7 inches. The warmest day looks like 13 October (65.2°), the coolest 20 October (34.5°).

57.3°/46.8°

Average high / low

+1.1°

Above normal

6 / 8

Wet days / normal

1.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	58.3°	56.3°	+1.1°
20 October – 29 October	55.5°	52.5°	+1.7°
30 October – 8 November	at normal	49.2°	—

October records over 66 years

82.4°5 October 2023All-time high

27.3°31 October 2020All-time low

Sun, 1165° / 47°

65 °

Henderson, Sunday, 11 October

Light rain. High 65°, low 47°.

Pressure30.21 inHg

Wind16.2 mph S

Humidity63%

Visibility6.2 mi

Dew point49°

Mon, 1262° / 57°

0.06

62 °

Henderson, Monday, 12 October

Light rain. High 62°, low 57°.

Pressure29.85 inHg

Wind6.8 mph W

Humidity86%

Visibility2.1 mi

Dew point56°

Tue, 1365° / 57°

0.81

65 °

Henderson, Tuesday, 13 October

Rain. High 65°, low 57°.

Pressure29.71 inHg

Wind17.1 mph S

Humidity91%

Visibility2.5 mi

Dew point61°

Wed, 1458° / 54°

0.02

58 °

Henderson, Wednesday, 14 October

Light rain. High 58°, low 54°.

Pressure29.91 inHg

Wind16.8 mph NW

Humidity82%

Visibility—

Dew point50°

Thu, 1557° / 49°

0.01

57 °

Henderson, Thursday, 15 October

Light rain. High 57°, low 49°.

Pressure30.33 inHg

Wind22.6 mph NW

Humidity69%

Visibility—

Dew point40°

Fri, 1660° / 52°

0.14

60 °

Henderson, Friday, 16 October

Light rain. High 60°, low 52°.

Pressure29.85 inHg

Wind26.3 mph S

Humidity88%

Visibility—

Dew point49°

Sat, 1759° / 52°

0.11

59 °

Henderson, Saturday, 17 October

Light rain. High 59°, low 52°.

Pressure29.85 inHg

Wind13.9 mph SW

Humidity78%

Visibility—

Dew point52°

Sun, 1851° / 41°

0.25

51 °

Henderson, Sunday, 18 October

Rain. High 51°, low 41°.

Pressure30.03 inHg

Wind16 mph N

Humidity91%

Visibility—

Dew point41°

Mon, 1946° / 35°

46 °

Henderson, Monday, 19 October

Mostly clear. High 46°, low 35°.

Pressure30.30 inHg

Wind13.5 mph N

Humidity59%

Visibility—

Dew point26°

Tue, 2047° / 35°

47 °

Henderson, Tuesday, 20 October

Mostly clear. High 47°, low 35°.

Pressure30.45 inHg

Wind7.4 mph SW

Humidity48%

Visibility—

Dew point23°

Wed, 2151° / 41°

51 °

Henderson, Wednesday, 21 October

Clear. High 51°, low 41°.

Pressure30.47 inHg

Wind7 mph S

Humidity51%

Visibility—

Dew point30°

Thu, 2257° / 44°

57 °

Henderson, Thursday, 22 October

Clear. High 57°, low 44°.

Pressure30.45 inHg

Wind12.1 mph SE

Humidity45%

Visibility—

Dew point31°

Fri, 2359° / 48°

59 °

Henderson, Friday, 23 October

Clear. High 59°, low 48°.

Pressure30.30 inHg

Wind17.1 mph S

Humidity57%

Visibility—

Dew point38°

Sat, 2459° / 49°

59 °

Henderson, Saturday, 24 October

Overcast. High 59°, low 49°.

Pressure30.18 inHg

Wind13.8 mph S

Humidity62%

Visibility—

Dew point42°

Sun, 2560° / 48°

0.04

60 °

Henderson, Sunday, 25 October

Light rain. High 60°, low 48°.

Pressure29.83 inHg

Wind15.6 mph S

Humidity53%

Visibility—

Dew point39°

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

Mon, 2651° / 45°

0.17

51 °

Henderson, Monday, 26 October

Climate normal for this date — 60-year average.

Average high51°

Average low45°

Average precipitation0.17 in

Chance of precipitation45%

Record high71° (2022)

Record low32° (2018)

Tue, 2752° / 44°

0.16

52 °

Henderson, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°

Average low44°

Average precipitation0.16 in

Chance of precipitation50%

Record high73° (2023)

Record low30° (1976)

Wed, 2851° / 43°

0.19

51 °

Henderson, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°

Average low43°

Average precipitation0.19 in

Chance of precipitation52%

Record high67° (2017)

Record low32° (1976)

Thu, 2950° / 42°

0.1

50 °

Henderson, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high50°

Average low42°

Average precipitation0.1 in

Chance of precipitation40%

Record high66° (2019)

Record low31° (1965)

Fri, 3050° / 42°

0.12

50 °

Henderson, Friday, 30 October

Climate normal for this date — 60-year average.

Average high50°

Average low42°

Average precipitation0.12 in

Chance of precipitation25%

Record high71° (2024)

Record low30° (2020)

Sat, 3151° / 42°

0.13

51 °

Henderson, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°

Average low42°

Average precipitation0.13 in

Chance of precipitation45%

Record high74° (2024)

Record low27° (2020)

Sun, 0151° / 43°

0.19

51 °

Henderson, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°

Average low43°

Average precipitation0.19 in

Chance of precipitation52%

Record high67° (2024)

Record low31° (1965)

Mon, 0250° / 42°

0.24

50 °

Henderson, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°

Average low42°

Average precipitation0.24 in

Chance of precipitation58%

Record high65° (1971)

Record low27° (1965)

Tue, 0350° / 41°

0.15

50 °

Henderson, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°

Average low41°

Average precipitation0.15 in

Chance of precipitation50%

Record high62° (1961)

Record low29° (2002)

Wed, 0449° / 41°

0.17

49 °

Henderson, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°

Average low41°

Average precipitation0.17 in

Chance of precipitation60%

Record high69° (2022)

Record low29° (1989)

Thu, 0549° / 41°

0.17

49 °

Henderson, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°

Average low41°

Average precipitation0.17 in

Chance of precipitation53%

Record high74° (2022)

Record low29° (1965)

Fri, 0649° / 41°

0.18

49 °

Henderson, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°

Average low41°

Average precipitation0.18 in

Chance of precipitation60%

Record high69° (2022)

Record low30° (1987)

Sat, 0747° / 39°

0.13

47 °

Henderson, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°

Average low39°

Average precipitation0.13 in

Chance of precipitation48%

Record high63° (2020)

Record low25° (2002)

Sun, 0846° / 38°

0.16

46 °

Henderson, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°

Average low38°

Average precipitation0.16 in

Chance of precipitation43%

Record high63° (2020)

Record low25° (2019)

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 Henderson, 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 Henderson, 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.