As of 19:43 EDT

Weather in Chappaquiddick, MA

56°Current weather

Chappaquiddick, Friday, 30 October, 19:43

Clear. Feels like 54°. High 68°, low 54°.

Pressure30.06 inHg
Wind18.6 mph NW
Humidity61%
Visibility6.2 mi
Dew point43°

Monthly outlook for Chappaquiddick, MA: average high 58.3°, average low 52.5°. That is 2.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 2.4 inches. The warmest day looks like 30 October (68°), the coolest 1 November (43.1°).

58.3°/52.5°
Average high / low
+2.3°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November59.6°55.2°+2.4°
9 November – 18 November56°51.9°+2.3°
19 November – 28 Novemberat normal49.3°—

October records over 66 years

76.3°5 October 2025All-time high
34.5°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Edgartown (2 mi).

Sat, 3154° / 45°0Clear
54 °Clear

Chappaquiddick, Saturday, 31 October

Clear. High 54°, low 45°.

Pressure30.36 inHg
Wind10.6 mph N
Humidity49%
Visibility6.2 mi
Dew point31°
Sun, 0153° / 43°0Clear
53 °Clear

Chappaquiddick, Sunday, 1 November

Clear. High 53°, low 43°.

Pressure30.50 inHg
Wind7.9 mph W
Humidity51%
Visibility6.2 mi
Dew point33°
Mon, 0261° / 51°0Clear
61 °Clear

Chappaquiddick, Monday, 2 November

Clear. High 61°, low 51°.

Pressure30.33 inHg
Wind15.4 mph SW
Humidity63%
Visibility6.2 mi
Dew point47°
Tue, 0361° / 53°0Overcast
61 °Overcast

Chappaquiddick, Tuesday, 3 November

Overcast. High 61°, low 53°.

Pressure30.33 inHg
Wind3.8 mph E
Humidity72%
Visibility6.2 mi
Dew point52°
Wed, 0465° / 54°0Mostly clear
65 °Mostly clear

Chappaquiddick, Wednesday, 4 November

Mostly clear. High 65°, low 54°.

Pressure30.30 inHg
Wind9.2 mph S
Humidity81%
Visibility—
Dew point56°
Thu, 0561° / 58°0Light rain
61 °Light rain

Chappaquiddick, Thursday, 5 November

Light rain. High 61°, low 58°.

Pressure30.18 inHg
Wind13.6 mph SW
Humidity90%
Visibility—
Dew point57°
Fri, 0661° / 56°0.04Light rain
61 °Light rain

Chappaquiddick, Friday, 6 November

Light rain. High 61°, low 56°.

Pressure30.12 inHg
Wind13.2 mph W
Humidity84%
Visibility—
Dew point54°
Sat, 0756° / 55°0Clear
56 °Clear

Chappaquiddick, Saturday, 7 November

Clear. High 56°, low 55°.

Pressure30.27 inHg
Wind13.3 mph E
Humidity87%
Visibility—
Dew point51°
Sun, 0858° / 56°0Overcast
58 °Overcast

Chappaquiddick, Sunday, 8 November

Overcast. High 58°, low 56°.

Pressure30.24 inHg
Wind9 mph W
Humidity90%
Visibility—
Dew point55°
Mon, 0957° / 54°0Overcast
57 °Overcast

Chappaquiddick, Monday, 9 November

Overcast. High 57°, low 54°.

Pressure30.27 inHg
Wind11.1 mph W
Humidity79%
Visibility—
Dew point48°
Tue, 1055° / 51°0Clear
55 °Clear

Chappaquiddick, Tuesday, 10 November

Clear. High 55°, low 51°.

Pressure30.21 inHg
Wind13.6 mph NW
Humidity71%
Visibility—
Dew point45°
Wed, 1156° / 51°0Clear
56 °Clear

Chappaquiddick, Wednesday, 11 November

Clear. High 56°, low 51°.

Pressure30.03 inHg
Wind17.8 mph W
Humidity78%
Visibility—
Dew point48°
Thu, 1254° / 51°0Overcast
54 °Overcast

Chappaquiddick, Thursday, 12 November

Overcast. High 54°, low 51°.

Pressure30.06 inHg
Wind17.4 mph E
Humidity82%
Visibility—
Dew point46°
Fri, 1357° / 52°0Partly cloudy
57 °Partly cloudy

Chappaquiddick, Friday, 13 November

Partly cloudy. High 57°, low 52°.

Pressure30.09 inHg
Wind8.9 mph SW
Humidity85%
Visibility—
Dew point50°
Sat, 1458° / 56°0.01Light rain
58 °Light rain

Chappaquiddick, Saturday, 14 November

Light rain. High 58°, low 56°.

Pressure29.97 inHg
Wind22.6 mph S
Humidity87%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1552° / 44°0.11Climate normal
52 °Climate normal

Chappaquiddick, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high52°
Average low44°
Average precipitation0.11 in
Chance of precipitation32%
Record high63° (2008)
Record low27° (1967)
Mon, 1651° / 43°0.15Climate normal
51 °Climate normal

Chappaquiddick, Monday, 16 November

Climate normal for this date — 60-year average.

Average high51°
Average low43°
Average precipitation0.15 in
Chance of precipitation35%
Record high64° (1989)
Record low28° (1967)
Tue, 1750° / 42°0.18Climate normal
50 °Climate normal

Chappaquiddick, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.18 in
Chance of precipitation30%
Record high64° (2006)
Record low32° (1980)
Wed, 1851° / 43°0.09Climate normal
51 °Climate normal

Chappaquiddick, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high51°
Average low43°
Average precipitation0.09 in
Chance of precipitation23%
Record high63° (2021)
Record low30° (2020)
Thu, 1950° / 42°0.07Climate normal
50 °Climate normal

Chappaquiddick, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.07 in
Chance of precipitation23%
Record high62° (2017)
Record low28° (2020)
Fri, 2050° / 42°0.1Climate normal
50 °Climate normal

Chappaquiddick, Friday, 20 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.1 in
Chance of precipitation28%
Record high60° (1985)
Record low28° (2008)
Sat, 2149° / 41°0.09Climate normal
49 °Climate normal

Chappaquiddick, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.09 in
Chance of precipitation33%
Record high60° (1988)
Record low23° (1987)
Sun, 2249° / 41°0.2Climate normal
49 °Climate normal

Chappaquiddick, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.2 in
Chance of precipitation40%
Record high60° (1994)
Record low16° (2018)
Mon, 2348° / 40°0.16Climate normal
48 °Climate normal

Chappaquiddick, Monday, 23 November

Climate normal for this date — 60-year average.

Average high48°
Average low40°
Average precipitation0.16 in
Chance of precipitation25%
Record high61° (2020)
Record low18° (2018)
Tue, 2449° / 40°0.11Climate normal
49 °Climate normal

Chappaquiddick, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high61° (2014)
Record low24° (1989)
Wed, 2549° / 40°0.13Climate normal
49 °Climate normal

Chappaquiddick, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.13 in
Chance of precipitation23%
Record high60° (1983)
Record low24° (2013)
Thu, 2650° / 41°0.17Climate normal
50 °Climate normal

Chappaquiddick, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.17 in
Chance of precipitation42%
Record high62° (1979)
Record low26° (1978)
Fri, 2750° / 41°0.15Climate normal
50 °Climate normal

Chappaquiddick, Friday, 27 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.15 in
Chance of precipitation37%
Record high61° (1979)
Record low26° (1978)
Sat, 2850° / 41°0.17Climate normal
50 °Climate normal

Chappaquiddick, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.17 in
Chance of precipitation37%
Record high60° (2022)
Record low23° (2002)

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 Chappaquiddick, 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 Chappaquiddick, 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.