As of 00:33 EDT

Weather in Dartmouth, MA

35°Current weather

Dartmouth, Sunday, 25 October, 00:33

Clear. Feels like 35°. High 63°, low 32°.

Pressure30.50 inHg
Wind0 mph N
Humidity95%
Visibility6.2 mi
Dew point34°

Monthly outlook for Dartmouth, MA: average high 58.1°, average low 44.4°. That is 1.3° above the climate normal for October. Precipitation is expected on 3 days (about 1.8 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 30 October (66.8°), the coolest 25 October (32.3°).

58.1°/44.4°
Average high / low
+1.3°
Above normal
3 / 4
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November59.8°56.7°+1.7°
4 November – 13 November55.2°53.3°+1.1°
14 November – 23 Novemberat normal49.1°—

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).

Mon, 2665° / 37°0Mostly clear
65 °Mostly clear

Dartmouth, Monday, 26 October

Mostly clear. High 65°, low 37°.

Pressure30.18 inHg
Wind6 mph W
Humidity54%
Visibility6.2 mi
Dew point43°
Tue, 2753° / 40°0Partly cloudy
53 °Partly cloudy

Dartmouth, Tuesday, 27 October

Partly cloudy. High 53°, low 40°.

Pressure30.36 inHg
Wind8.4 mph N
Humidity52%
Visibility6.2 mi
Dew point34°
Wed, 2853° / 36°0Clear
53 °Clear

Dartmouth, Wednesday, 28 October

Clear. High 53°, low 36°.

Pressure30.50 inHg
Wind0.7 mph E
Humidity57%
Visibility6.2 mi
Dew point36°
Thu, 2959° / 45°0Clear
59 °Clear

Dartmouth, Thursday, 29 October

Clear. High 59°, low 45°.

Pressure30.33 inHg
Wind12.3 mph SW
Humidity65%
Visibility—
Dew point44°
Fri, 3067° / 53°0Clear
67 °Clear

Dartmouth, Friday, 30 October

Clear. High 67°, low 53°.

Pressure30.15 inHg
Wind9.8 mph SW
Humidity72%
Visibility—
Dew point52°
Sat, 3158° / 50°0Clear
58 °Clear

Dartmouth, Saturday, 31 October

Clear. High 58°, low 50°.

Pressure30.45 inHg
Wind11 mph N
Humidity60%
Visibility—
Dew point42°
Sun, 0159° / 50°0Overcast
59 °Overcast

Dartmouth, Sunday, 1 November

Overcast. High 59°, low 50°.

Pressure30.42 inHg
Wind13.4 mph S
Humidity73%
Visibility—
Dew point48°
Mon, 0259° / 57°0.83Heavy rain
59 °Heavy rain

Dartmouth, Monday, 2 November

Heavy rain. High 59°, low 57°.

Pressure29.88 inHg
Wind20.1 mph S
Humidity95%
Visibility—
Dew point57°
Tue, 0362° / 44°0Clear
62 °Clear

Dartmouth, Tuesday, 3 November

Clear. High 62°, low 44°.

Pressure29.85 inHg
Wind16.2 mph NW
Humidity51%
Visibility—
Dew point40°
Wed, 0454° / 40°0Clear
54 °Clear

Dartmouth, Wednesday, 4 November

Clear. High 54°, low 40°.

Pressure30.27 inHg
Wind12.3 mph S
Humidity41%
Visibility—
Dew point26°
Thu, 0560° / 52°0.78Rain
60 °Rain

Dartmouth, Thursday, 5 November

Rain. High 60°, low 52°.

Pressure29.71 inHg
Wind24.4 mph S
Humidity95%
Visibility—
Dew point58°
Fri, 0653° / 41°0.01Light rain
53 °Light rain

Dartmouth, Friday, 6 November

Light rain. High 53°, low 41°.

Pressure29.71 inHg
Wind17.6 mph NW
Humidity67%
Visibility—
Dew point40°
Sat, 0755° / 38°0.12Light rain
55 °Light rain

Dartmouth, Saturday, 7 November

Light rain. High 55°, low 38°.

Pressure29.83 inHg
Wind18.5 mph SW
Humidity51%
Visibility—
Dew point28°
Sun, 0862° / 50°0.01Light rain
62 °Light rain

Dartmouth, Sunday, 8 November

Light rain. High 62°, low 50°.

Pressure29.29 inHg
Wind22.8 mph SW
Humidity82%
Visibility—
Dew point56°
Mon, 0948° / 44°0Partly cloudy
48 °Partly cloudy

Dartmouth, Monday, 9 November

Partly cloudy. High 48°, low 44°.

Pressure29.62 inHg
Wind15.7 mph NW
Humidity52%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2347° / 36°0.15Climate normal
47 °Climate normal

Dartmouth, Monday, 23 November

Climate normal for this date — 60-year average.

Average high47°
Average low36°
Average precipitation0.15 in
Chance of precipitation22%
Record high62° (1979)
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.