As of 00:08 EST

Weather in South Harpswell, ME

37°Current weather

South Harpswell, Sunday, 15 November, 00:08

Clear. Feels like 35°. High 47°, low 36°.

Pressure29.74 inHg
Wind3 mph NW
Humidity84%
Visibility6.2 mi
Dew point33°

Monthly outlook for South Harpswell, ME: average high 47.4°, average low 36.7°. That is 2.4° above the climate normal for November. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 20 November (57.4°), the coolest 25 November (26.4°).

47.4°/36.7°
Average high / low
+2.4°
Above normal
3 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November49.1°43.8°+2.9°
25 November – 4 December44.6°41.5°+1.7°
5 December – 14 Decemberat normal37.1°—

November records over 66 years

75.4°6 November 2024All-time high
6.8°22 November 2018All-time low

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

Mon, 1647° / 35°0Mostly clear
47 °Mostly clear

South Harpswell, Monday, 16 November

Mostly clear. High 47°, low 35°.

Pressure30.27 inHg
Wind7.2 mph NW
Humidity55%
Visibility6.2 mi
Dew point29°
Tue, 1749° / 33°0Clear
49 °Clear

South Harpswell, Tuesday, 17 November

Clear. High 49°, low 33°.

Pressure30.33 inHg
Wind3.1 mph SW
Humidity54%
Visibility6.2 mi
Dew point31°
Wed, 1855° / 36°0Overcast
55 °Overcast

South Harpswell, Wednesday, 18 November

Overcast. High 55°, low 36°.

Pressure30.27 inHg
Wind2.5 mph W
Humidity61%
Visibility6.2 mi
Dew point39°
Thu, 1952° / 35°0Partly cloudy
52 °Partly cloudy

South Harpswell, Thursday, 19 November

Partly cloudy. High 52°, low 35°.

Pressure30.30 inHg
Wind10.5 mph SW
Humidity73%
Visibility—
Dew point37°
Fri, 2057° / 46°0Clear
57 °Clear

South Harpswell, Friday, 20 November

Clear. High 57°, low 46°.

Pressure30.06 inHg
Wind11.4 mph N
Humidity60%
Visibility—
Dew point40°
Sat, 2147° / 41°0Mostly clear
47 °Mostly clear

South Harpswell, Saturday, 21 November

Mostly clear. High 47°, low 41°.

Pressure30.39 inHg
Wind11.8 mph S
Humidity62%
Visibility—
Dew point31°
Sun, 2251° / 46°0.01Light rain
51 °Light rain

South Harpswell, Sunday, 22 November

Light rain. High 51°, low 46°.

Pressure30.21 inHg
Wind15.9 mph S
Humidity81%
Visibility—
Dew point42°
Mon, 2352° / 38°0.15Light rain
52 °Light rain

South Harpswell, Monday, 23 November

Light rain. High 52°, low 38°.

Pressure29.56 inHg
Wind21.7 mph NW
Humidity93%
Visibility—
Dew point49°
Tue, 2433° / 30°0.22Snow
33 °Snow

South Harpswell, Tuesday, 24 November

Snow. High 33°, low 30°.

Pressure29.83 inHg
Wind22.1 mph N
Humidity90%
Visibility—
Dew point29°
Wed, 2535° / 26°0Mostly clear
35 °Mostly clear

South Harpswell, Wednesday, 25 November

Mostly clear. High 35°, low 26°.

Pressure30.42 inHg
Wind16.8 mph NW
Humidity62%
Visibility—
Dew point19°
Thu, 2639° / 30°0Mostly clear
39 °Mostly clear

South Harpswell, Thursday, 26 November

Mostly clear. High 39°, low 30°.

Pressure30.50 inHg
Wind10 mph SW
Humidity47%
Visibility—
Dew point14°
Fri, 2739° / 32°0Overcast
39 °Overcast

South Harpswell, Friday, 27 November

Overcast. High 39°, low 32°.

Pressure30.50 inHg
Wind7.2 mph W
Humidity56%
Visibility—
Dew point20°
Sat, 2855° / 37°1Rain
55 °Rain

South Harpswell, Saturday, 28 November

Rain. High 55°, low 37°.

Pressure30.24 inHg
Wind36.8 mph SE
Humidity91%
Visibility—
Dew point46°
Sun, 2953° / 45°0Light rain
53 °Light rain

South Harpswell, Sunday, 29 November

Light rain. High 53°, low 45°.

Pressure29.74 inHg
Wind19.9 mph SW
Humidity79%
Visibility—
Dew point43°
Mon, 3047° / 41°0Partly cloudy
47 °Partly cloudy

South Harpswell, Monday, 30 November

Partly cloudy. High 47°, low 41°.

Pressure29.77 inHg
Wind17.6 mph SW
Humidity74%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0142° / 31°0.14Climate normal
42 °Climate normal

South Harpswell, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.14 in
Chance of precipitation30%
Record high60° (2001)
Record low10° (1989)
Wed, 0241° / 30°0.14Climate normal
41 °Climate normal

South Harpswell, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.14 in
Chance of precipitation28%
Record high53° (1970)
Record low9° (1989)
Thu, 0340° / 30°0.17Climate normal
40 °Climate normal

South Harpswell, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high40°
Average low30°
Average precipitation0.17 in
Chance of precipitation38%
Record high61° (2009)
Record low4° (1976)
Fri, 0439° / 28°0.12Climate normal
39 °Climate normal

South Harpswell, Friday, 4 December

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.12 in
Chance of precipitation27%
Record high62° (1982)
Record low11° (1989)
Sat, 0537° / 27°0.12Climate normal
37 °Climate normal

South Harpswell, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high37°
Average low27°
Average precipitation0.12 in
Chance of precipitation27%
Record high55° (2001)
Record low0° (2025)
Sun, 0639° / 28°0.14Climate normal
39 °Climate normal

South Harpswell, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high39°
Average low28°
Average precipitation0.14 in
Chance of precipitation42%
Record high62° (2001)
Record low10° (2025)
Mon, 0739° / 27°0.14Climate normal
39 °Climate normal

South Harpswell, Monday, 7 December

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.14 in
Chance of precipitation42%
Record high63° (1998)
Record low7° (1989)
Tue, 0835° / 24°0.09Climate normal
35 °Climate normal

South Harpswell, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high35°
Average low24°
Average precipitation0.09 in
Chance of precipitation28%
Record high51° (1974)
Record low2° (1989)
Wed, 0937° / 24°0.16Climate normal
37 °Climate normal

South Harpswell, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high37°
Average low24°
Average precipitation0.16 in
Chance of precipitation35%
Record high52° (1991)
Record low-3° (2025)
Thu, 1038° / 26°0.09Climate normal
38 °Climate normal

South Harpswell, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.09 in
Chance of precipitation38%
Record high54° (2023)
Record low2° (1976)
Fri, 1138° / 26°0.18Climate normal
38 °Climate normal

South Harpswell, Friday, 11 December

Climate normal for this date — 60-year average.

Average high38°
Average low26°
Average precipitation0.18 in
Chance of precipitation38%
Record high55° (2024)
Record low4° (1977)
Sat, 1236° / 25°0.13Climate normal
36 °Climate normal

South Harpswell, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high36°
Average low25°
Average precipitation0.13 in
Chance of precipitation33%
Record high55° (2021)
Record low0° (1977)
Sun, 1336° / 24°0.1Climate normal
36 °Climate normal

South Harpswell, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.1 in
Chance of precipitation28%
Record high53° (1984)
Record low0° (1976)
Mon, 1436° / 24°0.19Climate normal
36 °Climate normal

South Harpswell, Monday, 14 December

Climate normal for this date — 60-year average.

Average high36°
Average low24°
Average precipitation0.19 in
Chance of precipitation37%
Record high52° (2019)
Record low0° (1989)

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 South Harpswell, ME 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 South Harpswell, ME 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.