As of 12:25 EDT

Weather in Henderson, NY

58°

Henderson, Monday, 12 October, 12:25

Overcast. Feels like 59°. High 61°, low 53°.

Pressure29.88 inHg

Wind10.7 mph W

Humidity99%

Visibility5.0 mi

Dew point58°

See detailed hourly forecast

Monthly outlook for Henderson, NY: average high 56.1°, average low 46.2°. That is 0.9° above the climate normal for October. Precipitation is expected on 9 days (about 3.1 inches), against a normal of 8 days and 2.8 inches. The warmest day looks like 13 October (67.7°), the coolest 22 October (36°).

56.1°/46.2°

Average high / low

+0.9°

Above normal

9 / 8

Wet days / normal

3.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
12 October – 21 October	57°	55.5°	+0.8°
22 October – 31 October	54.6°	51.7°	+1.6°
1 November – 10 November	at normal	48.5°	—

October records over 66 years

82.4°5 October 2023All-time high

27.3°31 October 2020All-time low

Tue, 1368° / 54°

0.58

68 °

Henderson, Tuesday, 13 October

Rain. High 68°, low 54°.

Pressure29.77 inHg

Wind15.4 mph S

Humidity92%

Visibility3.7 mi

Dew point61°

Wed, 1463° / 56°

0.04

63 °

Henderson, Wednesday, 14 October

Light rain. High 63°, low 56°.

Pressure29.91 inHg

Wind17.6 mph W

Humidity79%

Visibility6.2 mi

Dew point53°

Thu, 1556° / 50°

56 °

Henderson, Thursday, 15 October

Overcast. High 56°, low 50°.

Pressure30.27 inHg

Wind5.7 mph NE

Humidity61%

Visibility6.2 mi

Dew point38°

Fri, 1654° / 48°

0.91

54 °

Henderson, Friday, 16 October

Rain. High 54°, low 48°.

Pressure29.65 inHg

Wind9 mph NE

Humidity89%

Visibility2.1 mi

Dew point47°

Sat, 1751° / 42°

0.04

51 °

Henderson, Saturday, 17 October

Light rain. High 51°, low 42°.

Pressure30.24 inHg

Wind30.3 mph NW

Humidity65%

Visibility—

Dew point31°

Sun, 1853° / 44°

53 °

Henderson, Sunday, 18 October

Overcast. High 53°, low 44°.

Pressure30.42 inHg

Wind19.3 mph SW

Humidity70%

Visibility—

Dew point38°

Mon, 1960° / 45°

60 °

Henderson, Monday, 19 October

Clear. High 60°, low 45°.

Pressure30.36 inHg

Wind18.6 mph S

Humidity58%

Visibility—

Dew point37°

Tue, 2054° / 52°

0.11

54 °

Henderson, Tuesday, 20 October

Light rain. High 54°, low 52°.

Pressure30.27 inHg

Wind12.7 mph S

Humidity88%

Visibility—

Dew point50°

Wed, 2151° / 39°

51 °

Henderson, Wednesday, 21 October

Clear. High 51°, low 39°.

Pressure30.47 inHg

Wind13.8 mph NE

Humidity65%

Visibility—

Dew point35°

Thu, 2251° / 36°

51 °

Henderson, Thursday, 22 October

Mostly clear. High 51°, low 36°.

Pressure30.62 inHg

Wind10.5 mph S

Humidity55%

Visibility—

Dew point29°

Fri, 2357° / 47°

0.32

57 °

Henderson, Friday, 23 October

Rain. High 57°, low 47°.

Pressure30.24 inHg

Wind18.1 mph S

Humidity76%

Visibility—

Dew point44°

Sat, 2452° / 40°

52 °

Henderson, Saturday, 24 October

Light rain. High 52°, low 40°.

Pressure30.33 inHg

Wind15.1 mph NE

Humidity68%

Visibility—

Dew point36°

Sun, 2561° / 51°

0.31

61 °

Henderson, Sunday, 25 October

Rain. High 61°, low 51°.

Pressure29.83 inHg

Wind22 mph SW

Humidity74%

Visibility—

Dew point51°

Mon, 2656° / 41°

0.29

56 °

Henderson, Monday, 26 October

Light rain. High 56°, low 41°.

Pressure29.65 inHg

Wind16.6 mph NW

Humidity90%

Visibility—

Dew point45°

Tue, 2751° / 39°

0.44

51 °

Henderson, Tuesday, 27 October

Rain. High 51°, low 39°.

Pressure29.35 inHg

Wind26.8 mph N

Humidity72%

Visibility—

Dew point42°

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

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)

Mon, 0947° / 38°

0.13

47 °

Henderson, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°

Average low38°

Average precipitation0.13 in

Chance of precipitation48%

Record high69° (2020)

Record low24° (1976)

Tue, 1047° / 39°

0.19

47 °

Henderson, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°

Average low39°

Average precipitation0.19 in

Chance of precipitation55%

Record high71° (2020)

Record low19° (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 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.