As of 05:43 EDT

Weather in Chester, MA

56°

Chester, Wednesday, 14 October, 05:43

Partly cloudy. Feels like 55°. High 64°, low 55°.

Pressure29.77 inHg

Wind14.2 mph W

Humidity84%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

Monthly outlook for Chester, MA: average high 51.3°, average low 37.8°. That is 1.8° below the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 5 days and 2.6 inches. The warmest day looks like 16 October (64.2°), the coolest 18 October (28.4°).

51.3°/37.8°

Average high / low

−1.8°

Below normal

3 / 5

Wet days / normal

1.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
14 October – 23 October	56.6°	55.7°	+0.5°
24 October – 2 November	42.4°	52.1°	-5.3°
3 November – 12 November	at normal	48.3°	—

October records over 66 years

81.7°6 October 2007All-time high

15.6°31 October 2011All-time low

Thu, 1553° / 44°

53 °

Chester, Thursday, 15 October

Overcast. High 53°, low 44°.

Pressure30.24 inHg

Wind1.9 mph N

Humidity49%

Visibility6.2 mi

Dew point35°

Fri, 1664° / 45°

0.92

64 °

Chester, Friday, 16 October

Heavy rain. High 64°, low 45°.

Pressure29.77 inHg

Wind10.8 mph S

Humidity100%

Visibility0.2 mi

Dew point56°

Sat, 1749° / 32°

49 °

Chester, Saturday, 17 October

Partly cloudy. High 49°, low 32°.

Pressure30.06 inHg

Wind16 mph NW

Humidity59%

Visibility6.2 mi

Dew point26°

Sun, 1848° / 28°

48 °

Chester, Sunday, 18 October

Clear. High 48°, low 28°.

Pressure30.59 inHg

Wind7.5 mph W

Humidity62%

Visibility—

Dew point28°

Mon, 1962° / 36°

62 °

Chester, Monday, 19 October

Clear. High 62°, low 36°.

Pressure30.56 inHg

Wind6.2 mph W

Humidity43%

Visibility—

Dew point32°

Tue, 2061° / 46°

61 °

Chester, Tuesday, 20 October

Overcast. High 61°, low 46°.

Pressure30.30 inHg

Wind8.5 mph W

Humidity62%

Visibility—

Dew point42°

Wed, 2161° / 44°

61 °

Chester, Wednesday, 21 October

Clear. High 61°, low 44°.

Pressure30.21 inHg

Wind5.6 mph W

Humidity54%

Visibility—

Dew point39°

Thu, 2261° / 39°

0.11

61 °

Chester, Thursday, 22 October

Light rain. High 61°, low 39°.

Pressure29.88 inHg

Wind15.8 mph NW

Humidity68%

Visibility—

Dew point46°

Fri, 2342° / 32°

42 °

Chester, Friday, 23 October

Overcast. High 42°, low 32°.

Pressure29.88 inHg

Wind15.8 mph NW

Humidity65%

Visibility—

Dew point27°

Sat, 2443° / 31°

43 °

Chester, Saturday, 24 October

Overcast. High 43°, low 31°.

Pressure29.68 inHg

Wind19.8 mph NW

Humidity63%

Visibility—

Dew point27°

Sun, 2547° / 36°

47 °

Chester, Sunday, 25 October

Overcast. High 47°, low 36°.

Pressure29.77 inHg

Wind20.2 mph NW

Humidity61%

Visibility—

Dew point30°

Mon, 2644° / 39°

0.02

44 °

Chester, Monday, 26 October

Light rain. High 44°, low 39°.

Pressure29.68 inHg

Wind13.5 mph W

Humidity92%

Visibility—

Dew point38°

Tue, 2743° / 34°

0.02

43 °

Chester, Tuesday, 27 October

Light rain. High 43°, low 34°.

Pressure29.85 inHg

Wind10.9 mph W

Humidity71%

Visibility—

Dew point32°

Wed, 2839° / 33°

0.02

39 °

Chester, Wednesday, 28 October

Snow. High 39°, low 33°.

Pressure29.77 inHg

Wind9.4 mph W

Humidity75%

Visibility—

Dew point31°

Thu, 2939° / 30°

39 °

Chester, Thursday, 29 October

Overcast. High 39°, low 30°.

Pressure29.80 inHg

Wind11 mph NW

Humidity73%

Visibility—

Dew point28°

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

Fri, 3050° / 36°

0.18

50 °

Chester, Friday, 30 October

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.18 in

Chance of precipitation25%

Record high70° (2024)

Record low24° (2020)

Sat, 3151° / 36°

0.09

51 °

Chester, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.09 in

Chance of precipitation23%

Record high72° (2024)

Record low16° (2011)

Sun, 0152° / 37°

0.14

52 °

Chester, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.14 in

Chance of precipitation27%

Record high70° (1974)

Record low24° (2011)

Mon, 0252° / 37°

0.13

52 °

Chester, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.13 in

Chance of precipitation32%

Record high72° (1982)

Record low22° (2011)

Tue, 0352° / 37°

0.16

52 °

Chester, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.16 in

Chance of precipitation38%

Record high67° (2003)

Record low24° (1980)

Wed, 0450° / 36°

0.06

50 °

Chester, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.06 in

Chance of precipitation27%

Record high69° (1994)

Record low25° (2013)

Thu, 0550° / 36°

0.16

50 °

Chester, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.16 in

Chance of precipitation35%

Record high70° (1994)

Record low25° (1965)

Fri, 0649° / 36°

0.13

49 °

Chester, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.13 in

Chance of precipitation42%

Record high70° (2024)

Record low24° (2012)

Sat, 0748° / 34°

0.08

48 °

Chester, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.08 in

Chance of precipitation27%

Record high66° (2020)

Record low24° (1962)

Sun, 0847° / 34°

0.15

47 °

Chester, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.15 in

Chance of precipitation32%

Record high67° (2020)

Record low21° (2019)

Mon, 0948° / 34°

0.12

48 °

Chester, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.12 in

Chance of precipitation35%

Record high69° (2020)

Record low18° (2019)

Tue, 1048° / 34°

0.13

48 °

Chester, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.13 in

Chance of precipitation45%

Record high68° (2020)

Record low17° (2017)

Wed, 1146° / 34°

0.17

46 °

Chester, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°

Average low34°

Average precipitation0.17 in

Chance of precipitation42%

Record high65° (2022)

Record low14° (2017)

Thu, 1245° / 32°

0.17

45 °

Chester, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.17 in

Chance of precipitation38%

Record high63° (2022)

Record low17° (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 Chester, MA 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, MA 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.