As of 12:14 EDT

Weather in South Harpswell, ME

66°Current weather

South Harpswell, Friday, 30 October, 12:14

Clear. Feels like 64°. High 66°, low 48°.

Pressure29.83 inHg
Wind6 mph NW
Humidity51%
Visibility6.2 mi
Dew point47°

Monthly outlook for South Harpswell, ME: average high 52.2°, average low 42.9°. That is 1.5° above the climate normal for October. Precipitation is expected on 6 days (about 2.7 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 30 October (65.6°), the coolest 1 November (36.3°).

52.2°/42.9°
Average high / low
+1.5°
Above normal
6 / 5
Wet days / normal
2.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
30 October – 8 November56.5°50.9°+3.1°
9 November – 18 November45°46.3°-0.7°
19 November – 28 Novemberat normal42.7°—

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).

Sat, 3150° / 40°0Clear
50 °Clear

South Harpswell, Saturday, 31 October

Clear. High 50°, low 40°.

Pressure30.36 inHg
Wind11.4 mph NW
Humidity55%
Visibility6.2 mi
Dew point26°
Sun, 0153° / 36°0Clear
53 °Clear

South Harpswell, Sunday, 1 November

Clear. High 53°, low 36°.

Pressure30.42 inHg
Wind7 mph SW
Humidity50%
Visibility6.2 mi
Dew point31°
Mon, 0264° / 43°0Overcast
64 °Overcast

South Harpswell, Monday, 2 November

Overcast. High 64°, low 43°.

Pressure30.21 inHg
Wind6.5 mph SW
Humidity53%
Visibility6.2 mi
Dew point44°
Tue, 0356° / 50°0.03Light rain
56 °Light rain

South Harpswell, Tuesday, 3 November

Light rain. High 56°, low 50°.

Pressure30.27 inHg
Wind3.4 mph SE
Humidity83%
Visibility6.2 mi
Dew point50°
Wed, 0464° / 51°0.02Light rain
64 °Light rain

South Harpswell, Wednesday, 4 November

Light rain. High 64°, low 51°.

Pressure30.03 inHg
Wind9 mph SW
Humidity67%
Visibility—
Dew point47°
Thu, 0556° / 52°0Overcast
56 °Overcast

South Harpswell, Thursday, 5 November

Overcast. High 56°, low 52°.

Pressure30.00 inHg
Wind10.2 mph S
Humidity85%
Visibility—
Dew point50°
Fri, 0656° / 54°1.04Rain
56 °Rain

South Harpswell, Friday, 6 November

Rain. High 56°, low 54°.

Pressure29.59 inHg
Wind14.7 mph NE
Humidity98%
Visibility—
Dew point55°
Sat, 0755° / 43°0.7Rain
55 °Rain

South Harpswell, Saturday, 7 November

Rain. High 55°, low 43°.

Pressure29.44 inHg
Wind21.1 mph N
Humidity85%
Visibility—
Dew point47°
Sun, 0846° / 42°0.08Light rain
46 °Light rain

South Harpswell, Sunday, 8 November

Light rain. High 46°, low 42°.

Pressure29.83 inHg
Wind21.2 mph NW
Humidity52%
Visibility—
Dew point27°
Mon, 0947° / 38°0Clear
47 °Clear

South Harpswell, Monday, 9 November

Clear. High 47°, low 38°.

Pressure30.00 inHg
Wind20.3 mph NW
Humidity47%
Visibility—
Dew point24°
Tue, 1045° / 37°0Partly cloudy
45 °Partly cloudy

South Harpswell, Tuesday, 10 November

Partly cloudy. High 45°, low 37°.

Pressure30.06 inHg
Wind9.8 mph NW
Humidity52%
Visibility—
Dew point25°
Wed, 1143° / 38°0.14Light rain
43 °Light rain

South Harpswell, Wednesday, 11 November

Light rain. High 43°, low 38°.

Pressure29.91 inHg
Wind14.7 mph NE
Humidity75%
Visibility—
Dew point34°
Thu, 1239° / 37°0.57Snow
39 °Snow

South Harpswell, Thursday, 12 November

Snow. High 39°, low 37°.

Pressure29.77 inHg
Wind19.8 mph N
Humidity98%
Visibility—
Dew point37°
Fri, 1349° / 38°0Clear
49 °Clear

South Harpswell, Friday, 13 November

Clear. High 49°, low 38°.

Pressure29.91 inHg
Wind17.4 mph N
Humidity67%
Visibility—
Dew point33°
Sat, 1447° / 40°0Overcast
47 °Overcast

South Harpswell, Saturday, 14 November

Overcast. High 47°, low 40°.

Pressure30.06 inHg
Wind17.9 mph N
Humidity68%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1546° / 36°0.13Climate normal
46 °Climate normal

South Harpswell, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.13 in
Chance of precipitation42%
Record high61° (1994)
Record low17° (2018)
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)

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.