As of 06:27 EDT

Weather in Townsend Harbor, MA

51°Current weather

Townsend Harbor, Tuesday, 13 October, 06:27

Overcast. Feels like 50°. High 58°, low 49°.

Pressure30.00 inHg
Wind6.9 mph E
Humidity86%
Visibility4.1 mi
Dew point47°

Monthly outlook for Townsend Harbor, MA: average high 59.6°, average low 44.1°. That is 0.5° above the climate normal for October. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 24 October (73°), the coolest 28 October (31.7°).

59.6°/44.1°
Average high / low
+0.5°
Above normal
2 / 5
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October60.2°59.8°+0.2°
23 October – 1 November58.6°55.9°+1.5°
2 November – 11 Novemberat normal52.6°—

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).

Wed, 1467° / 58°0.01Light rain
67 °Light rain

Townsend Harbor, Wednesday, 14 October

Light rain. High 67°, low 58°.

Pressure29.80 inHg
Wind12.6 mph W
Humidity64%
Visibility6.2 mi
Dew point56°
Thu, 1560° / 46°0Overcast
60 °Overcast

Townsend Harbor, Thursday, 15 October

Overcast. High 60°, low 46°.

Pressure30.21 inHg
Wind6.4 mph N
Humidity45%
Visibility6.2 mi
Dew point34°
Fri, 1665° / 48°1.07Heavy rain
65 °Heavy rain

Townsend Harbor, Friday, 16 October

Heavy rain. High 65°, low 48°.

Pressure29.59 inHg
Wind8.5 mph SE
Humidity99%
Visibility2.6 mi
Dew point51°
Sat, 1746° / 36°0Mostly clear
46 °Mostly clear

Townsend Harbor, Saturday, 17 October

Mostly clear. High 46°, low 36°.

Pressure29.91 inHg
Wind18.9 mph NW
Humidity59%
Visibility—
Dew point31°
Sun, 1856° / 33°0Clear
56 °Clear

Townsend Harbor, Sunday, 18 October

Clear. High 56°, low 33°.

Pressure30.36 inHg
Wind10.7 mph W
Humidity54%
Visibility—
Dew point31°
Mon, 1957° / 36°0Overcast
57 °Overcast

Townsend Harbor, Monday, 19 October

Overcast. High 57°, low 36°.

Pressure30.56 inHg
Wind6.4 mph S
Humidity73%
Visibility—
Dew point40°
Tue, 2067° / 47°0Partly cloudy
67 °Partly cloudy

Townsend Harbor, Tuesday, 20 October

Partly cloudy. High 67°, low 47°.

Pressure30.42 inHg
Wind5.5 mph W
Humidity49%
Visibility—
Dew point41°
Wed, 2168° / 48°0Clear
68 °Clear

Townsend Harbor, Wednesday, 21 October

Clear. High 68°, low 48°.

Pressure30.36 inHg
Wind6.1 mph N
Humidity56%
Visibility—
Dew point46°
Thu, 2256° / 44°0Overcast
56 °Overcast

Townsend Harbor, Thursday, 22 October

Overcast. High 56°, low 44°.

Pressure30.42 inHg
Wind4.5 mph N
Humidity76%
Visibility—
Dew point43°
Fri, 2364° / 47°0Overcast
64 °Overcast

Townsend Harbor, Friday, 23 October

Overcast. High 64°, low 47°.

Pressure30.30 inHg
Wind12 mph SW
Humidity84%
Visibility—
Dew point50°
Sat, 2473° / 56°0Mostly clear
73 °Mostly clear

Townsend Harbor, Saturday, 24 October

Mostly clear. High 73°, low 56°.

Pressure29.88 inHg
Wind13.5 mph NW
Humidity64%
Visibility—
Dew point55°
Sun, 2561° / 48°0Clear
61 °Clear

Townsend Harbor, Sunday, 25 October

Clear. High 61°, low 48°.

Pressure29.94 inHg
Wind11.1 mph NW
Humidity51%
Visibility—
Dew point38°
Mon, 2652° / 41°0Overcast
52 °Overcast

Townsend Harbor, Monday, 26 October

Overcast. High 52°, low 41°.

Pressure29.91 inHg
Wind12.9 mph NW
Humidity51%
Visibility—
Dew point33°
Tue, 2747° / 35°0Overcast
47 °Overcast

Townsend Harbor, Tuesday, 27 October

Overcast. High 47°, low 35°.

Pressure30.09 inHg
Wind11.2 mph NW
Humidity47%
Visibility—
Dew point24°
Wed, 2854° / 32°0Overcast
54 °Overcast

Townsend Harbor, Wednesday, 28 October

Overcast. High 54°, low 32°.

Pressure29.91 inHg
Wind8.2 mph SW
Humidity51%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2954° / 40°0.15Climate normal
54 °Climate normal

Townsend Harbor, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.15 in
Chance of precipitation28%
Record high71° (1989)
Record low29° (1965)
Fri, 3054° / 39°0.16Climate normal
54 °Climate normal

Townsend Harbor, Friday, 30 October

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.16 in
Chance of precipitation28%
Record high71° (1989)
Record low24° (2020)
Sat, 3155° / 39°0.09Climate normal
55 °Climate normal

Townsend Harbor, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high55°
Average low39°
Average precipitation0.09 in
Chance of precipitation22%
Record high77° (2024)
Record low23° (2020)
Sun, 0156° / 40°0.12Climate normal
56 °Climate normal

Townsend Harbor, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.12 in
Chance of precipitation30%
Record high75° (2024)
Record low29° (2011)
Mon, 0255° / 40°0.09Climate normal
55 °Climate normal

Townsend Harbor, Monday, 2 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation28%
Record high74° (1982)
Record low26° (2011)
Tue, 0355° / 40°0.17Climate normal
55 °Climate normal

Townsend Harbor, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.17 in
Chance of precipitation37%
Record high72° (2017)
Record low25° (2002)
Wed, 0454° / 39°0.04Climate normal
54 °Climate normal

Townsend Harbor, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.04 in
Chance of precipitation22%
Record high73° (1987)
Record low27° (2002)
Thu, 0554° / 39°0.15Climate normal
54 °Climate normal

Townsend Harbor, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.15 in
Chance of precipitation32%
Record high75° (2022)
Record low28° (1965)
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)

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.