As of 04:18 EDT

Weather in Chester, NY

35°

Chester, Wednesday, 21 October, 04:18

Clear. Feels like 35°. High 59°, low 32°.

Pressure30.33 inHg

Wind2.6 mph NW

Humidity85%

Visibility6.2 mi

Dew point31°

See detailed hourly forecast

Monthly outlook for Chester, NY: average high 50°, average low 29.2°. That is 1.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 26 October (63.2°), the coolest 24 October (24.3°).

50°/29.2°

Average high / low

+1.3°

Above normal

1 / 6

Wet days / normal

0.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
21 October – 30 October	52.9°	48.4°	+2.5°
31 October – 9 November	45.3°	45.1°	+0.1°
10 November – 19 November	at normal	39.5°	—

October records over 66 years

81.1°4 October 2023All-time high

8.2°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Minerva (15 mi).

Thu, 2260° / 28°

60 °

Chester, Thursday, 22 October

Clear. High 60°, low 28°.

Pressure30.03 inHg

Wind7.2 mph NW

Humidity45%

Visibility6.2 mi

Dew point36°

Fri, 2349° / 28°

49 °

Chester, Friday, 23 October

Clear. High 49°, low 28°.

Pressure30.42 inHg

Wind4.9 mph NW

Humidity57%

Visibility6.2 mi

Dew point26°

Sat, 2453° / 24°

53 °

Chester, Saturday, 24 October

Clear. High 53°, low 24°.

Pressure30.50 inHg

Wind2.1 mph NW

Humidity50%

Visibility6.2 mi

Dew point26°

Sun, 2561° / 27°

61 °

Chester, Sunday, 25 October

Clear. High 61°, low 27°.

Pressure30.50 inHg

Wind5.5 mph NW

Humidity42%

Visibility—

Dew point26°

Mon, 2663° / 30°

63 °

Chester, Monday, 26 October

Mostly clear. High 63°, low 30°.

Pressure30.30 inHg

Wind5.5 mph W

Humidity49%

Visibility—

Dew point33°

Tue, 2757° / 37°

0.01

57 °

Chester, Tuesday, 27 October

Snow. High 57°, low 37°.

Pressure29.97 inHg

Wind9.7 mph W

Humidity72%

Visibility—

Dew point44°

Wed, 2843° / 28°

43 °

Chester, Wednesday, 28 October

Clear. High 43°, low 28°.

Pressure30.42 inHg

Wind5.7 mph E

Humidity38%

Visibility—

Dew point14°

Thu, 2940° / 28°

40 °

Chester, Thursday, 29 October

Overcast. High 40°, low 28°.

Pressure30.24 inHg

Wind6.9 mph S

Humidity53%

Visibility—

Dew point23°

Fri, 3043° / 30°

0.04

43 °

Chester, Friday, 30 October

Light rain. High 43°, low 30°.

Pressure30.09 inHg

Wind10.1 mph NW

Humidity64%

Visibility—

Dew point30°

Sat, 3146° / 25°

46 °

Chester, Saturday, 31 October

Clear. High 46°, low 25°.

Pressure30.45 inHg

Wind4.4 mph W

Humidity40%

Visibility—

Dew point14°

Sun, 0151° / 28°

51 °

Chester, Sunday, 1 November

Overcast. High 51°, low 28°.

Pressure30.42 inHg

Wind8.9 mph S

Humidity56%

Visibility—

Dew point28°

Mon, 0255° / 40°

0.63

55 °

Chester, Monday, 2 November

Rain. High 55°, low 40°.

Pressure29.80 inHg

Wind13.6 mph W

Humidity98%

Visibility—

Dew point48°

Tue, 0342° / 30°

0.01

42 °

Chester, Tuesday, 3 November

Snow. High 42°, low 30°.

Pressure29.91 inHg

Wind14.3 mph NW

Humidity58%

Visibility—

Dew point24°

Wed, 0440° / 27°

40 °

Chester, Wednesday, 4 November

Partly cloudy. High 40°, low 27°.

Pressure30.09 inHg

Wind11.5 mph NW

Humidity43%

Visibility—

Dew point14°

Thu, 0539° / 26°

39 °

Chester, Thursday, 5 November

Mostly clear. High 39°, low 26°.

Pressure30.33 inHg

Wind8.1 mph NW

Humidity43%

Visibility—

Dew point13°

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

Fri, 0645° / 33°

0.12

45 °

Chester, Friday, 6 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.12 in

Chance of precipitation40%

Record high67° (2022)

Record low18° (1962)

Sat, 0743° / 31°

0.07

43 °

Chester, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.07 in

Chance of precipitation38%

Record high65° (2020)

Record low8° (1962)

Sun, 0842° / 29°

0.1

42 °

Chester, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.1 in

Chance of precipitation30%

Record high67° (2020)

Record low11° (2002)

Mon, 0943° / 29°

0.11

43 °

Chester, Monday, 9 November

Climate normal for this date — 60-year average.

Average high43°

Average low29°

Average precipitation0.11 in

Chance of precipitation30%

Record high68° (2020)

Record low11° (1992)

Tue, 1043° / 30°

0.12

43 °

Chester, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high43°

Average low30°

Average precipitation0.12 in

Chance of precipitation47%

Record high69° (2020)

Record low11° (1995)

Wed, 1141° / 29°

0.13

41 °

Chester, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high41°

Average low29°

Average precipitation0.13 in

Chance of precipitation47%

Record high62° (2022)

Record low8° (2017)

Thu, 1240° / 27°

0.13

40 °

Chester, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°

Average low27°

Average precipitation0.13 in

Chance of precipitation40%

Record high60° (2022)

Record low9° (2019)

Fri, 1339° / 26°

0.1

39 °

Chester, Friday, 13 November

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.1 in

Chance of precipitation38%

Record high54° (1961)

Record low0° (2019)

Sat, 1439° / 26°

0.1

39 °

Chester, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.1 in

Chance of precipitation33%

Record high58° (1989)

Record low4° (2019)

Sun, 1539° / 27°

0.13

39 °

Chester, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.13 in

Chance of precipitation48%

Record high58° (1989)

Record low0° (2018)

Mon, 1639° / 26°

0.12

39 °

Chester, Monday, 16 November

Climate normal for this date — 60-year average.

Average high39°

Average low26°

Average precipitation0.12 in

Chance of precipitation37%

Record high58° (2006)

Record low0° (2019)

Tue, 1738° / 25°

0.11

38 °

Chester, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high38°

Average low25°

Average precipitation0.11 in

Chance of precipitation35%

Record high59° (2006)

Record low-1° (1972)

Wed, 1838° / 25°

0.07

38 °

Chester, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high38°

Average low25°

Average precipitation0.07 in

Chance of precipitation28%

Record high56° (2021)

Record low7° (2018)

Thu, 1938° / 25°

0.09

38 °

Chester, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high38°

Average low25°

Average precipitation0.09 in

Chance of precipitation25%

Record high59° (1985)

Record low5° (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 Chester, 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 Chester, 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.