As of 12:27 EDT

Weather in South Harpswell, ME

47°Current weather

South Harpswell, Saturday, 31 October, 12:27

Mostly clear. Feels like 43°. High 49°, low 39°.

Pressure30.30 inHg
Wind10 mph NW
Humidity49%
Visibility6.2 mi
Dew point30°

Monthly outlook for South Harpswell, ME: average high 49.9°, average low 43°. That is 0.4° above the climate normal for October. Precipitation is expected on 7 days (about 2.2 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 2 November (64.5°), the coolest 1 November (36.7°).

49.9°/43°
Average high / low
+0.4°
Above normal
7 / 5
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
31 October – 9 November53.3°50.7°+1.4°
10 November – 19 November44.4°45.9°-0.8°
20 November – 29 Novemberat normal42.5°—

October records over 66 years

81.1°3 October 2023All-time high
28.9°31 October 2020All-time low

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

Sun, 0154° / 37°0Clear
54 °Clear

South Harpswell, Sunday, 1 November

Clear. High 54°, low 37°.

Pressure30.42 inHg
Wind6.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point32°
Mon, 0265° / 45°0Partly cloudy
65 °Partly cloudy

South Harpswell, Monday, 2 November

Partly cloudy. High 65°, low 45°.

Pressure30.24 inHg
Wind7.4 mph SW
Humidity50%
Visibility6.2 mi
Dew point44°
Tue, 0358° / 50°0.02Light rain
58 °Light rain

South Harpswell, Tuesday, 3 November

Light rain. High 58°, low 50°.

Pressure30.30 inHg
Wind3.5 mph SE
Humidity79%
Visibility6.2 mi
Dew point51°
Wed, 0456° / 51°0.02Light rain
56 °Light rain

South Harpswell, Wednesday, 4 November

Light rain. High 56°, low 51°.

Pressure30.24 inHg
Wind5.2 mph SE
Humidity91%
Visibility6.2 mi
Dew point52°
Thu, 0559° / 52°0.05Light rain
59 °Light rain

South Harpswell, Thursday, 5 November

Light rain. High 59°, low 52°.

Pressure30.09 inHg
Wind14.3 mph S
Humidity88%
Visibility—
Dew point54°
Fri, 0657° / 51°0.06Light rain
57 °Light rain

South Harpswell, Friday, 6 November

Light rain. High 57°, low 51°.

Pressure30.00 inHg
Wind14.3 mph NE
Humidity85%
Visibility—
Dew point50°
Sat, 0750° / 44°0.19Light rain
50 °Light rain

South Harpswell, Saturday, 7 November

Light rain. High 50°, low 44°.

Pressure29.91 inHg
Wind28.5 mph N
Humidity79%
Visibility—
Dew point42°
Sun, 0843° / 41°0.81Rain
43 °Rain

South Harpswell, Sunday, 8 November

Rain. High 43°, low 41°.

Pressure29.74 inHg
Wind31 mph N
Humidity81%
Visibility—
Dew point36°
Mon, 0942° / 40°0.27Light rain
42 °Light rain

South Harpswell, Monday, 9 November

Light rain. High 42°, low 40°.

Pressure29.97 inHg
Wind15.8 mph N
Humidity90%
Visibility—
Dew point38°
Tue, 1049° / 41°0Partly cloudy
49 °Partly cloudy

South Harpswell, Tuesday, 10 November

Partly cloudy. High 49°, low 41°.

Pressure30.09 inHg
Wind8.6 mph N
Humidity75%
Visibility—
Dew point37°
Wed, 1148° / 43°0Overcast
48 °Overcast

South Harpswell, Wednesday, 11 November

Overcast. High 48°, low 43°.

Pressure30.03 inHg
Wind7 mph SE
Humidity77%
Visibility—
Dew point40°
Thu, 1248° / 41°0Overcast
48 °Overcast

South Harpswell, Thursday, 12 November

Overcast. High 48°, low 41°.

Pressure29.97 inHg
Wind13 mph NE
Humidity72%
Visibility—
Dew point36°
Fri, 1342° / 38°0.12Light rain
42 °Light rain

South Harpswell, Friday, 13 November

Light rain. High 42°, low 38°.

Pressure30.09 inHg
Wind12.6 mph NE
Humidity98%
Visibility—
Dew point38°
Sat, 1438° / 37°0.02Light rain
38 °Light rain

South Harpswell, Saturday, 14 November

Light rain. High 38°, low 37°.

Pressure29.97 inHg
Wind11.3 mph N
Humidity73%
Visibility—
Dew point29°
Sun, 1540° / 37°0.67Snow
40 °Snow

South Harpswell, Sunday, 15 November

Snow. High 40°, low 37°.

Pressure29.68 inHg
Wind16.8 mph E
Humidity97%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1646° / 35°0.18Climate normal
46 °Climate normal

South Harpswell, Monday, 16 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.18 in
Chance of precipitation38%
Record high60° (2001)
Record low19° (2019)
Tue, 1745° / 35°0.13Climate normal
45 °Climate normal

South Harpswell, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.13 in
Chance of precipitation27%
Record high59° (2006)
Record low20° (2019)
Wed, 1845° / 35°0.09Climate normal
45 °Climate normal

South Harpswell, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high62° (1987)
Record low24° (2020)
Thu, 1944° / 33°0.08Climate normal
44 °Climate normal

South Harpswell, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.08 in
Chance of precipitation23%
Record high55° (1991)
Record low23° (2020)
Fri, 2044° / 34°0.13Climate normal
44 °Climate normal

South Harpswell, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.13 in
Chance of precipitation35%
Record high62° (1991)
Record low20° (1986)
Sat, 2143° / 33°0.14Climate normal
43 °Climate normal

South Harpswell, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.14 in
Chance of precipitation27%
Record high58° (1991)
Record low19° (1989)
Sun, 2242° / 33°0.15Climate normal
42 °Climate normal

South Harpswell, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°
Average low33°
Average precipitation0.15 in
Chance of precipitation38%
Record high58° (1992)
Record low7° (2018)
Mon, 2342° / 32°0.12Climate normal
42 °Climate normal

South Harpswell, Monday, 23 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.12 in
Chance of precipitation27%
Record high63° (1999)
Record low13° (2018)
Tue, 2442° / 32°0.08Climate normal
42 °Climate normal

South Harpswell, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.08 in
Chance of precipitation32%
Record high58° (2014)
Record low12° (1989)
Wed, 2542° / 32°0.15Climate normal
42 °Climate normal

South Harpswell, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.15 in
Chance of precipitation33%
Record high58° (2014)
Record low17° (1993)
Thu, 2643° / 33°0.2Climate normal
43 °Climate normal

South Harpswell, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.2 in
Chance of precipitation48%
Record high56° (1979)
Record low14° (1978)
Fri, 2742° / 32°0.17Climate normal
42 °Climate normal

South Harpswell, Friday, 27 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.17 in
Chance of precipitation45%
Record high57° (1979)
Record low11° (1978)
Sat, 2843° / 32°0.18Climate normal
43 °Climate normal

South Harpswell, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.18 in
Chance of precipitation40%
Record high59° (2011)
Record low18° (1996)
Sun, 2942° / 31°0.11Climate normal
42 °Climate normal

South Harpswell, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high42°
Average low31°
Average precipitation0.11 in
Chance of precipitation33%
Record high58° (1990)
Record low14° (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.