As of 17:03 EDT

Weather in Townsend Harbor, MA

55°Current weather

Townsend Harbor, Wednesday, 21 October, 17:03

Clear. Feels like 53°. High 57°, low 41°.

Pressure30.18 inHg
Wind6.9 mph NE
Humidity56%
Visibility6.2 mi
Dew point40°

Monthly outlook for Townsend Harbor, MA: average high 58.2°, average low 38.6°. That is 1.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 26 October (68°), the coolest 5 November (30°).

58.2°/38.6°
Average high / low
+1.2°
Above normal
3 / 5
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October58.9°56.8°+1.2°
31 October – 9 November57°53.5°+1.9°
10 November – 19 Novemberat normal48°—

October records over 66 years

85.8°5 October 2007All-time high
23.4°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Groton (6 mi).

Thu, 2266° / 41°0Clear
66 °Clear

Townsend Harbor, Thursday, 22 October

Clear. High 66°, low 41°.

Pressure29.97 inHg
Wind10 mph N
Humidity33%
Visibility6.2 mi
Dew point25°
Fri, 2354° / 33°0Clear
54 °Clear

Townsend Harbor, Friday, 23 October

Clear. High 54°, low 33°.

Pressure30.39 inHg
Wind6.9 mph N
Humidity49%
Visibility6.2 mi
Dew point26°
Sat, 2461° / 34°0Clear
61 °Clear

Townsend Harbor, Saturday, 24 October

Clear. High 61°, low 34°.

Pressure30.53 inHg
Wind1.9 mph NW
Humidity38%
Visibility6.2 mi
Dew point24°
Sun, 2565° / 37°0Clear
65 °Clear

Townsend Harbor, Sunday, 25 October

Clear. High 65°, low 37°.

Pressure30.50 inHg
Wind1.1 mph SW
Humidity33%
Visibility6.2 mi
Dew point29°
Mon, 2668° / 42°0Clear
68 °Clear

Townsend Harbor, Monday, 26 October

Clear. High 68°, low 42°.

Pressure30.33 inHg
Wind8.7 mph W
Humidity32%
Visibility—
Dew point30°
Tue, 2757° / 39°0Partly cloudy
57 °Partly cloudy

Townsend Harbor, Tuesday, 27 October

Partly cloudy. High 57°, low 39°.

Pressure30.33 inHg
Wind7.8 mph N
Humidity52%
Visibility—
Dew point37°
Wed, 2848° / 37°0Overcast
48 °Overcast

Townsend Harbor, Wednesday, 28 October

Overcast. High 48°, low 37°.

Pressure30.42 inHg
Wind4.1 mph S
Humidity68%
Visibility—
Dew point33°
Thu, 2965° / 42°0.12Light rain
65 °Light rain

Townsend Harbor, Thursday, 29 October

Light rain. High 65°, low 42°.

Pressure29.80 inHg
Wind16.6 mph W
Humidity98%
Visibility—
Dew point53°
Fri, 3047° / 33°0.02Light rain
47 °Light rain

Townsend Harbor, Friday, 30 October

Light rain. High 47°, low 33°.

Pressure29.85 inHg
Wind16.5 mph W
Humidity43%
Visibility—
Dew point20°
Sat, 3153° / 35°0.02Light rain
53 °Light rain

Townsend Harbor, Saturday, 31 October

Light rain. High 53°, low 35°.

Pressure30.27 inHg
Wind8.9 mph W
Humidity55%
Visibility—
Dew point30°
Sun, 0163° / 39°0Overcast
63 °Overcast

Townsend Harbor, Sunday, 1 November

Overcast. High 63°, low 39°.

Pressure30.33 inHg
Wind12.1 mph SW
Humidity51%
Visibility—
Dew point37°
Mon, 0265° / 48°0Overcast
65 °Overcast

Townsend Harbor, Monday, 2 November

Overcast. High 65°, low 48°.

Pressure30.39 inHg
Wind5 mph W
Humidity61%
Visibility—
Dew point44°
Tue, 0362° / 52°0.7Rain
62 °Rain

Townsend Harbor, Tuesday, 3 November

Rain. High 62°, low 52°.

Pressure29.91 inHg
Wind11.8 mph SW
Humidity94%
Visibility—
Dew point58°
Wed, 0452° / 33°0.63Rain
52 °Rain

Townsend Harbor, Wednesday, 4 November

Rain. High 52°, low 33°.

Pressure30.30 inHg
Wind9.8 mph N
Humidity66%
Visibility—
Dew point31°
Thu, 0547° / 30°0Clear
47 °Clear

Townsend Harbor, Thursday, 5 November

Clear. High 47°, low 30°.

Pressure30.47 inHg
Wind5 mph S
Humidity53%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0652° / 40°0.13Climate normal
52 °Climate normal

Townsend Harbor, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low40°
Average precipitation0.13 in
Chance of precipitation35%
Record high76° (2024)
Record low27° (2012)
Sat, 0752° / 38°0.05Climate normal
52 °Climate normal

Townsend Harbor, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.05 in
Chance of precipitation23%
Record high73° (2020)
Record low26° (1962)
Sun, 0851° / 37°0.09Climate normal
51 °Climate normal

Townsend Harbor, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high71° (2020)
Record low25° (1960)
Mon, 0951° / 37°0.1Climate normal
51 °Climate normal

Townsend Harbor, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high72° (2020)
Record low23° (1971)
Tue, 1051° / 37°0.15Climate normal
51 °Climate normal

Townsend Harbor, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.15 in
Chance of precipitation38%
Record high72° (2020)
Record low22° (1992)
Wed, 1150° / 37°0.11Climate normal
50 °Climate normal

Townsend Harbor, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (2020)
Record low20° (2017)
Thu, 1249° / 36°0.13Climate normal
49 °Climate normal

Townsend Harbor, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation37%
Record high72° (2022)
Record low23° (1976)
Fri, 1347° / 34°0.15Climate normal
47 °Climate normal

Townsend Harbor, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (1964)
Record low16° (2019)
Sat, 1447° / 34°0.12Climate normal
47 °Climate normal

Townsend Harbor, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation25%
Record high65° (1973)
Record low9° (1986)
Sun, 1548° / 34°0.12Climate normal
48 °Climate normal

Townsend Harbor, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.12 in
Chance of precipitation37%
Record high72° (1993)
Record low19° (1967)
Mon, 1648° / 34°0.15Climate normal
48 °Climate normal

Townsend Harbor, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.15 in
Chance of precipitation25%
Record high66° (2005)
Record low13° (1967)
Tue, 1747° / 32°0.13Climate normal
47 °Climate normal

Townsend Harbor, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.13 in
Chance of precipitation30%
Record high64° (2006)
Record low11° (1972)
Wed, 1847° / 33°0.07Climate normal
47 °Climate normal

Townsend Harbor, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.07 in
Chance of precipitation23%
Record high66° (1963)
Record low23° (2020)
Thu, 1946° / 32°0.06Climate normal
46 °Climate normal

Townsend Harbor, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.06 in
Chance of precipitation18%
Record high64° (1991)
Record low13° (1986)

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 Townsend Harbor, 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 Townsend Harbor, 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.