As of 10:33 EDT

Weather in West Chatham, MA

56°Current weather

West Chatham, Wednesday, 21 October, 10:33

Overcast. Feels like 54°. High 56°, low 46°.

Pressure30.18 inHg
Wind17.3 mph NE
Humidity73%
Visibility6.2 mi
Dew point47°

Monthly outlook for West Chatham, MA: average high 55.1°, average low 48.3°. That is 0.3° below the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 29 October (60.8°), the coolest 28 October (44.1°).

55.1°/48.3°
Average high / low
−0.3°
Below normal
0 / 5
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October55.5°56.1°-0.3°
31 October – 9 November54.3°53.9°+0.2°
10 November – 19 Novemberat normal50.4°—

October records over 66 years

77.2°2 October 2019All-time high
34.9°23 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Chatham (1 mi).

Thu, 2261° / 47°0.02Light rain
61 °Light rain

West Chatham, Thursday, 22 October

Light rain. High 61°, low 47°.

Pressure29.85 inHg
Wind23.8 mph N
Humidity74%
Visibility6.2 mi
Dew point46°
Fri, 2350° / 45°0Partly cloudy
50 °Partly cloudy

West Chatham, Friday, 23 October

Partly cloudy. High 50°, low 45°.

Pressure30.33 inHg
Wind19.2 mph N
Humidity63%
Visibility6.2 mi
Dew point36°
Sat, 2452° / 48°0Clear
52 °Clear

West Chatham, Saturday, 24 October

Clear. High 52°, low 48°.

Pressure30.53 inHg
Wind7.2 mph N
Humidity57%
Visibility6.2 mi
Dew point37°
Sun, 2556° / 46°0Clear
56 °Clear

West Chatham, Sunday, 25 October

Clear. High 56°, low 46°.

Pressure30.56 inHg
Wind6.7 mph SW
Humidity47%
Visibility—
Dew point34°
Mon, 2659° / 46°0Clear
59 °Clear

West Chatham, Monday, 26 October

Clear. High 59°, low 46°.

Pressure30.33 inHg
Wind6.8 mph SW
Humidity77%
Visibility—
Dew point46°
Tue, 2751° / 45°0Partly cloudy
51 °Partly cloudy

West Chatham, Tuesday, 27 October

Partly cloudy. High 51°, low 45°.

Pressure30.39 inHg
Wind16.9 mph N
Humidity57%
Visibility—
Dew point34°
Wed, 2851° / 44°0Overcast
51 °Overcast

West Chatham, Wednesday, 28 October

Overcast. High 51°, low 44°.

Pressure30.53 inHg
Wind11.8 mph S
Humidity53%
Visibility—
Dew point32°
Thu, 2961° / 53°0Clear
61 °Clear

West Chatham, Thursday, 29 October

Clear. High 61°, low 53°.

Pressure30.27 inHg
Wind17.1 mph SW
Humidity76%
Visibility—
Dew point51°
Fri, 3059° / 50°0.02Light rain
59 °Light rain

West Chatham, Friday, 30 October

Light rain. High 59°, low 50°.

Pressure30.21 inHg
Wind22.5 mph NE
Humidity86%
Visibility—
Dew point49°
Sat, 3150° / 48°0Clear
50 °Clear

West Chatham, Saturday, 31 October

Clear. High 50°, low 48°.

Pressure30.53 inHg
Wind20.2 mph NE
Humidity49%
Visibility—
Dew point32°
Sun, 0151° / 47°0Overcast
51 °Overcast

West Chatham, Sunday, 1 November

Overcast. High 51°, low 47°.

Pressure30.71 inHg
Wind12.8 mph E
Humidity59%
Visibility—
Dew point36°
Mon, 0256° / 52°0Overcast
56 °Overcast

West Chatham, Monday, 2 November

Overcast. High 56°, low 52°.

Pressure30.50 inHg
Wind13.1 mph SE
Humidity78%
Visibility—
Dew point48°
Tue, 0359° / 53°0Overcast
59 °Overcast

West Chatham, Tuesday, 3 November

Overcast. High 59°, low 53°.

Pressure30.33 inHg
Wind8.7 mph E
Humidity72%
Visibility—
Dew point49°
Wed, 0454° / 52°0Overcast
54 °Overcast

West Chatham, Wednesday, 4 November

Overcast. High 54°, low 52°.

Pressure30.30 inHg
Wind16.8 mph E
Humidity84%
Visibility—
Dew point49°
Thu, 0555° / 52°0.02Light rain
55 °Light rain

West Chatham, Thursday, 5 November

Light rain. High 55°, low 52°.

Pressure30.18 inHg
Wind17.2 mph E
Humidity78%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0654° / 47°0.15Climate normal
54 °Climate normal

West Chatham, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low47°
Average precipitation0.15 in
Chance of precipitation40%
Record high70° (2022)
Record low36° (1987)
Sat, 0754° / 46°0.08Climate normal
54 °Climate normal

West Chatham, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low46°
Average precipitation0.08 in
Chance of precipitation30%
Record high70° (2022)
Record low34° (2002)
Sun, 0852° / 45°0.16Climate normal
52 °Climate normal

West Chatham, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low45°
Average precipitation0.16 in
Chance of precipitation33%
Record high61° (2020)
Record low34° (2019)
Mon, 0952° / 46°0.11Climate normal
52 °Climate normal

West Chatham, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low46°
Average precipitation0.11 in
Chance of precipitation37%
Record high64° (2020)
Record low31° (1976)
Tue, 1053° / 45°0.2Climate normal
53 °Climate normal

West Chatham, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low45°
Average precipitation0.2 in
Chance of precipitation42%
Record high64° (2020)
Record low30° (2017)
Wed, 1152° / 45°0.13Climate normal
52 °Climate normal

West Chatham, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°
Average low45°
Average precipitation0.13 in
Chance of precipitation42%
Record high66° (2020)
Record low30° (2017)
Thu, 1251° / 44°0.17Climate normal
51 °Climate normal

West Chatham, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low44°
Average precipitation0.17 in
Chance of precipitation35%
Record high71° (2022)
Record low30° (2017)
Fri, 1350° / 43°0.22Climate normal
50 °Climate normal

West Chatham, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low43°
Average precipitation0.22 in
Chance of precipitation40%
Record high60° (1975)
Record low23° (2019)
Sat, 1449° / 43°0.11Climate normal
49 °Climate normal

West Chatham, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low43°
Average precipitation0.11 in
Chance of precipitation32%
Record high60° (1975)
Record low26° (1986)
Sun, 1551° / 43°0.11Climate normal
51 °Climate normal

West Chatham, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low43°
Average precipitation0.11 in
Chance of precipitation35%
Record high62° (2008)
Record low31° (2018)
Mon, 1650° / 43°0.17Climate normal
50 °Climate normal

West Chatham, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low43°
Average precipitation0.17 in
Chance of precipitation35%
Record high62° (1989)
Record low31° (1967)
Tue, 1749° / 42°0.17Climate normal
49 °Climate normal

West Chatham, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°
Average low42°
Average precipitation0.17 in
Chance of precipitation30%
Record high62° (2006)
Record low31° (1967)
Wed, 1849° / 42°0.1Climate normal
49 °Climate normal

West Chatham, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°
Average low42°
Average precipitation0.1 in
Chance of precipitation22%
Record high62° (2021)
Record low33° (2020)
Thu, 1949° / 41°0.07Climate normal
49 °Climate normal

West Chatham, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.07 in
Chance of precipitation18%
Record high61° (2017)
Record low29° (2020)

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 West Chatham, 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 West Chatham, 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.