As of 13:12 EDT

Weather in Index, NY

63°

Index, Thursday, 8 October, 13:12

Mostly clear. Feels like 61°. High 63°, low 49°.

Pressure29.83 inHg

Wind2 mph N

Humidity54%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Monthly outlook for Index, NY: average high 59.5°, average low 43.2°. That is 1.9° above the climate normal for October. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 16 October (68.4°), the coolest 18 October (30°).

59.5°/43.2°

Average high / low

+1.9°

Above normal

6 / 6

Wet days / normal

1.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	59.3°	57.5°	+1°
18 October – 27 October	59.9°	53.5°	+3.6°
28 October – 6 November	at normal	50.4°	—

October records over 66 years

82.6°4 October 2023All-time high

22.6°20 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Mount Vision (7 mi).

Fri, 0963° / 41°

63 °

Index, Friday, 9 October

Mostly clear. High 63°, low 41°.

Pressure30.15 inHg

Wind14.2 mph W

Humidity56%

Visibility6.2 mi

Dew point40°

Sat, 1061° / 40°

61 °

Index, Saturday, 10 October

Overcast. High 61°, low 40°.

Pressure30.47 inHg

Wind1.3 mph SW

Humidity54%

Visibility6.2 mi

Dew point40°

Sun, 1158° / 48°

0.45

58 °

Index, Sunday, 11 October

Rain. High 58°, low 48°.

Pressure30.30 inHg

Wind8.6 mph S

Humidity60%

Visibility6.2 mi

Dew point43°

Mon, 1264° / 53°

0.12

64 °

Index, Monday, 12 October

Light rain. High 64°, low 53°.

Pressure29.83 inHg

Wind1.7 mph W

Humidity91%

Visibility6.2 mi

Dew point56°

Tue, 1361° / 48°

0.06

61 °

Index, Tuesday, 13 October

Light rain. High 61°, low 48°.

Pressure29.71 inHg

Wind13.5 mph NW

Humidity98%

Visibility—

Dew point60°

Wed, 1451° / 35°

51 °

Index, Wednesday, 14 October

Clear. High 51°, low 35°.

Pressure30.09 inHg

Wind10.8 mph NW

Humidity59%

Visibility—

Dew point31°

Thu, 1554° / 35°

54 °

Index, Thursday, 15 October

Overcast. High 54°, low 35°.

Pressure30.33 inHg

Wind4.2 mph SE

Humidity48%

Visibility—

Dew point30°

Fri, 1668° / 49°

0.13

68 °

Index, Friday, 16 October

Light rain. High 68°, low 49°.

Pressure30.06 inHg

Wind18.2 mph SW

Humidity85%

Visibility—

Dew point53°

Sat, 1749° / 35°

49 °

Index, Saturday, 17 October

Light rain. High 49°, low 35°.

Pressure30.30 inHg

Wind18.6 mph NW

Humidity52%

Visibility—

Dew point26°

Sun, 1851° / 30°

51 °

Index, Sunday, 18 October

Clear. High 51°, low 30°.

Pressure30.59 inHg

Wind8.3 mph NW

Humidity44%

Visibility—

Dew point22°

Mon, 1959° / 37°

59 °

Index, Monday, 19 October

Overcast. High 59°, low 37°.

Pressure30.45 inHg

Wind6.4 mph W

Humidity47%

Visibility—

Dew point30°

Tue, 2059° / 46°

59 °

Index, Tuesday, 20 October

Overcast. High 59°, low 46°.

Pressure30.24 inHg

Wind8.2 mph SW

Humidity52%

Visibility—

Dew point39°

Wed, 2167° / 49°

0.02

67 °

Index, Wednesday, 21 October

Light rain. High 67°, low 49°.

Pressure30.12 inHg

Wind12.3 mph SW

Humidity76%

Visibility—

Dew point52°

Thu, 2266° / 51°

66 °

Index, Thursday, 22 October

Mostly clear. High 66°, low 51°.

Pressure30.12 inHg

Wind8.6 mph SW

Humidity74%

Visibility—

Dew point51°

Fri, 2358° / 45°

0.48

58 °

Index, Friday, 23 October

Heavy rain. High 58°, low 45°.

Pressure29.91 inHg

Wind16 mph W

Humidity89%

Visibility—

Dew point47°

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

Sat, 2453° / 39°

0.12

53 °

Index, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high53°

Average low39°

Average precipitation0.12 in

Chance of precipitation50%

Record high73° (1963)

Record low24° (1969)

Sun, 2553° / 40°

0.13

53 °

Index, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°

Average low40°

Average precipitation0.13 in

Chance of precipitation37%

Record high74° (1963)

Record low27° (2002)

Mon, 2652° / 39°

0.14

52 °

Index, Monday, 26 October

Climate normal for this date — 60-year average.

Average high52°

Average low39°

Average precipitation0.14 in

Chance of precipitation35%

Record high74° (1963)

Record low26° (1997)

Tue, 2752° / 38°

0.15

52 °

Index, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.15 in

Chance of precipitation35%

Record high73° (2023)

Record low24° (1976)

Wed, 2852° / 37°

0.17

52 °

Index, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.17 in

Chance of precipitation35%

Record high73° (1984)

Record low24° (1976)

Thu, 2950° / 36°

0.12

50 °

Index, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.12 in

Chance of precipitation38%

Record high67° (1989)

Record low24° (1965)

Fri, 3050° / 36°

0.1

50 °

Index, Friday, 30 October

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.1 in

Chance of precipitation23%

Record high70° (2024)

Record low24° (2008)

Sat, 3151° / 36°

0.07

51 °

Index, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.07 in

Chance of precipitation23%

Record high72° (2024)

Record low23° (2011)

Sun, 0152° / 38°

0.1

52 °

Index, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.1 in

Chance of precipitation37%

Record high70° (1974)

Record low27° (1968)

Mon, 0251° / 38°

0.14

51 °

Index, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.14 in

Chance of precipitation47%

Record high71° (1982)

Record low22° (1965)

Tue, 0351° / 37°

0.09

51 °

Index, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.09 in

Chance of precipitation47%

Record high69° (1982)

Record low21° (1993)

Wed, 0449° / 36°

0.09

49 °

Index, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.09 in

Chance of precipitation25%

Record high68° (1994)

Record low24° (2013)

Thu, 0549° / 36°

0.12

49 °

Index, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.12 in

Chance of precipitation47%

Record high69° (2024)

Record low19° (1962)

Fri, 0648° / 36°

0.1

48 °

Index, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°

Average low36°

Average precipitation0.1 in

Chance of precipitation42%

Record high71° (2022)

Record low21° (1962)

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 Index, 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 Index, 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.