As of 07:09 EDT

Weather in Dartmouth, MA

29°Current weather

Dartmouth, Saturday, 24 October, 07:09

Clear. Feels like 29°. High 59°, low 29°.

Pressure30.47 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point28°

Monthly outlook for Dartmouth, MA: average high 56.3°, average low 42.6°. That is 0.1° above the climate normal for October. Precipitation is expected on 3 days (about 4.0 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 5 November (63.1°), the coolest 24 October (28.5°).

56.3°/42.6°
Average high / low
+0.1°
Above normal
3 / 4
Wet days / normal
4.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November57.7°56.9°+0.4°
3 November – 12 November54°53.9°+0°
13 November – 22 Novemberat normal49.4°—

October records over 66 years

79.9°2 October 2019All-time high
28.9°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — New Bedford (5 mi).

Sun, 2562° / 39°0Clear
62 °Clear

Dartmouth, Sunday, 25 October

Clear. High 62°, low 39°.

Pressure30.53 inHg
Wind1.8 mph SW
Humidity45%
Visibility6.0 mi
Dew point38°
Mon, 2663° / 44°0Clear
63 °Clear

Dartmouth, Monday, 26 October

Clear. High 63°, low 44°.

Pressure30.18 inHg
Wind5.5 mph SW
Humidity52%
Visibility6.2 mi
Dew point42°
Tue, 2754° / 40°0Mostly clear
54 °Mostly clear

Dartmouth, Tuesday, 27 October

Mostly clear. High 54°, low 40°.

Pressure30.33 inHg
Wind8.7 mph N
Humidity51%
Visibility6.2 mi
Dew point33°
Wed, 2852° / 37°0Clear
52 °Clear

Dartmouth, Wednesday, 28 October

Clear. High 52°, low 37°.

Pressure30.56 inHg
Wind6.6 mph N
Humidity57%
Visibility—
Dew point33°
Thu, 2959° / 42°0Clear
59 °Clear

Dartmouth, Thursday, 29 October

Clear. High 59°, low 42°.

Pressure30.39 inHg
Wind11 mph SW
Humidity67%
Visibility—
Dew point44°
Fri, 3062° / 49°0Clear
62 °Clear

Dartmouth, Friday, 30 October

Clear. High 62°, low 49°.

Pressure30.12 inHg
Wind11.8 mph N
Humidity67%
Visibility—
Dew point46°
Sat, 3156° / 43°0Clear
56 °Clear

Dartmouth, Saturday, 31 October

Clear. High 56°, low 43°.

Pressure30.33 inHg
Wind16.3 mph NE
Humidity60%
Visibility—
Dew point39°
Sun, 0154° / 42°0Partly cloudy
54 °Partly cloudy

Dartmouth, Sunday, 1 November

Partly cloudy. High 54°, low 42°.

Pressure30.39 inHg
Wind7.7 mph S
Humidity60%
Visibility—
Dew point37°
Mon, 0257° / 53°0Overcast
57 °Overcast

Dartmouth, Monday, 2 November

Overcast. High 57°, low 53°.

Pressure30.06 inHg
Wind10.7 mph SW
Humidity86%
Visibility—
Dew point51°
Tue, 0356° / 50°0Overcast
56 °Overcast

Dartmouth, Tuesday, 3 November

Overcast. High 56°, low 50°.

Pressure30.12 inHg
Wind9.2 mph E
Humidity87%
Visibility—
Dew point51°
Wed, 0460° / 53°0.95Rain
60 °Rain

Dartmouth, Wednesday, 4 November

Rain. High 60°, low 53°.

Pressure29.94 inHg
Wind17 mph S
Humidity98%
Visibility—
Dew point59°
Thu, 0563° / 59°2.04Heavy rain
63 °Heavy rain

Dartmouth, Thursday, 5 November

Heavy rain. High 63°, low 59°.

Pressure29.68 inHg
Wind20 mph S
Humidity98%
Visibility—
Dew point62°
Fri, 0659° / 38°1.03Heavy rain
59 °Heavy rain

Dartmouth, Friday, 6 November

Heavy rain. High 59°, low 38°.

Pressure29.47 inHg
Wind23.9 mph SW
Humidity80%
Visibility—
Dew point45°
Sat, 0743° / 33°0Clear
43 °Clear

Dartmouth, Saturday, 7 November

Clear. High 43°, low 33°.

Pressure30.30 inHg
Wind11.9 mph NW
Humidity46%
Visibility—
Dew point20°
Sun, 0843° / 31°0Clear
43 °Clear

Dartmouth, Sunday, 8 November

Clear. High 43°, low 31°.

Pressure30.50 inHg
Wind9.4 mph W
Humidity42%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0953° / 42°0.09Climate normal
53 °Climate normal

Dartmouth, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high68° (1975)
Record low26° (2019)
Tue, 1054° / 42°0.17Climate normal
54 °Climate normal

Dartmouth, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high54°
Average low42°
Average precipitation0.17 in
Chance of precipitation42%
Record high66° (1999)
Record low27° (2017)
Wed, 1153° / 42°0.11Climate normal
53 °Climate normal

Dartmouth, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high53°
Average low42°
Average precipitation0.11 in
Chance of precipitation38%
Record high67° (2022)
Record low24° (2017)
Thu, 1251° / 41°0.15Climate normal
51 °Climate normal

Dartmouth, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.15 in
Chance of precipitation37%
Record high72° (2022)
Record low29° (1976)
Fri, 1350° / 39°0.21Climate normal
50 °Climate normal

Dartmouth, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.21 in
Chance of precipitation45%
Record high64° (1964)
Record low21° (2019)
Sat, 1450° / 39°0.11Climate normal
50 °Climate normal

Dartmouth, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.11 in
Chance of precipitation22%
Record high63° (1993)
Record low23° (1986)
Sun, 1551° / 39°0.11Climate normal
51 °Climate normal

Dartmouth, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.11 in
Chance of precipitation35%
Record high67° (1993)
Record low24° (1967)
Mon, 1650° / 39°0.16Climate normal
50 °Climate normal

Dartmouth, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low39°
Average precipitation0.16 in
Chance of precipitation32%
Record high65° (1989)
Record low23° (1967)
Tue, 1750° / 38°0.15Climate normal
50 °Climate normal

Dartmouth, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.15 in
Chance of precipitation27%
Record high64° (2006)
Record low26° (1967)
Wed, 1850° / 38°0.07Climate normal
50 °Climate normal

Dartmouth, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.07 in
Chance of precipitation23%
Record high63° (1987)
Record low27° (2020)
Thu, 1949° / 37°0.06Climate normal
49 °Climate normal

Dartmouth, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.06 in
Chance of precipitation18%
Record high61° (2017)
Record low25° (2020)
Fri, 2049° / 38°0.11Climate normal
49 °Climate normal

Dartmouth, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.11 in
Chance of precipitation32%
Record high64° (1985)
Record low23° (1986)
Sat, 2148° / 37°0.09Climate normal
48 °Climate normal

Dartmouth, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high48°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high62° (1975)
Record low21° (1987)
Sun, 2247° / 37°0.18Climate normal
47 °Climate normal

Dartmouth, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.18 in
Chance of precipitation40%
Record high60° (2007)
Record low15° (2018)

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 Dartmouth, 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 Dartmouth, 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.