As of 13:32 EDT

Weather in Harpswell, ME

62°Current weather

Harpswell, Tuesday, 20 October, 13:32

Clear. Feels like 61°. High 63°, low 38°.

Pressure30.24 inHg
Wind8 mph NW
Humidity49%
Visibility6.2 mi
Dew point43°

Monthly outlook for Harpswell, ME: average high 53.4°, average low 39.7°. That is 0.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 20 October (62.7°), the coolest 25 October (33.1°).

53.4°/39.7°
Average high / low
+0.1°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October56.3°54.2°+1.2°
30 October – 8 November48.5°50.9°-1.3°
9 November – 18 Novemberat normal46.3°—

October records over 66 years

81.1°3 October 2023All-time high
28.9°31 October 2020All-time low
Wed, 2157° / 34°0Clear
57 °Clear

Harpswell, Wednesday, 21 October

Clear. High 57°, low 34°.

Pressure30.27 inHg
Wind8.6 mph NE
Humidity55%
Visibility6.2 mi
Dew point37°
Thu, 2262° / 37°0Overcast
62 °Overcast

Harpswell, Thursday, 22 October

Overcast. High 62°, low 37°.

Pressure29.85 inHg
Wind9.8 mph N
Humidity45%
Visibility6.2 mi
Dew point36°
Fri, 2351° / 38°0Partly cloudy
51 °Partly cloudy

Harpswell, Friday, 23 October

Partly cloudy. High 51°, low 38°.

Pressure30.18 inHg
Wind15.9 mph N
Humidity49%
Visibility6.2 mi
Dew point28°
Sat, 2455° / 35°0Clear
55 °Clear

Harpswell, Saturday, 24 October

Clear. High 55°, low 35°.

Pressure30.45 inHg
Wind5.6 mph NW
Humidity46%
Visibility6.2 mi
Dew point31°
Sun, 2556° / 33°0Clear
56 °Clear

Harpswell, Sunday, 25 October

Clear. High 56°, low 33°.

Pressure30.45 inHg
Wind8.1 mph SW
Humidity55%
Visibility—
Dew point35°
Mon, 2655° / 44°0Overcast
55 °Overcast

Harpswell, Monday, 26 October

Overcast. High 55°, low 44°.

Pressure30.24 inHg
Wind7 mph NW
Humidity52%
Visibility—
Dew point35°
Tue, 2758° / 53°0Overcast
58 °Overcast

Harpswell, Tuesday, 27 October

Overcast. High 58°, low 53°.

Pressure30.00 inHg
Wind13.9 mph SW
Humidity72%
Visibility—
Dew point46°
Wed, 2857° / 37°0.15Rain
57 °Rain

Harpswell, Wednesday, 28 October

Rain. High 57°, low 37°.

Pressure30.03 inHg
Wind23.1 mph NW
Humidity51%
Visibility—
Dew point27°
Thu, 2949° / 39°0Clear
49 °Clear

Harpswell, Thursday, 29 October

Clear. High 49°, low 39°.

Pressure30.24 inHg
Wind21.5 mph S
Humidity51%
Visibility—
Dew point26°
Fri, 3054° / 46°0.06Light rain
54 °Light rain

Harpswell, Friday, 30 October

Light rain. High 54°, low 46°.

Pressure30.00 inHg
Wind22 mph NW
Humidity72%
Visibility—
Dew point43°
Sat, 3144° / 39°0Light rain
44 °Light rain

Harpswell, Saturday, 31 October

Light rain. High 44°, low 39°.

Pressure29.88 inHg
Wind27.3 mph NW
Humidity55%
Visibility—
Dew point26°
Sun, 0152° / 42°0Overcast
52 °Overcast

Harpswell, Sunday, 1 November

Overcast. High 52°, low 42°.

Pressure29.97 inHg
Wind20.1 mph SW
Humidity64%
Visibility—
Dew point34°
Mon, 0248° / 41°0.02Light rain
48 °Light rain

Harpswell, Monday, 2 November

Light rain. High 48°, low 41°.

Pressure30.12 inHg
Wind18.9 mph SW
Humidity72%
Visibility—
Dew point38°
Tue, 0346° / 37°0Partly cloudy
46 °Partly cloudy

Harpswell, Tuesday, 3 November

Partly cloudy. High 46°, low 37°.

Pressure30.62 inHg
Wind11.7 mph S
Humidity57%
Visibility—
Dew point27°
Wed, 0448° / 44°0Overcast
48 °Overcast

Harpswell, Wednesday, 4 November

Overcast. High 48°, low 44°.

Pressure30.65 inHg
Wind12.2 mph S
Humidity67%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0551° / 41°0.17Climate normal
51 °Climate normal

Harpswell, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.17 in
Chance of precipitation37%
Record high67° (1994)
Record low27° (1965)
Fri, 0650° / 41°0.14Climate normal
50 °Climate normal

Harpswell, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.14 in
Chance of precipitation33%
Record high75° (2024)
Record low30° (1987)
Sat, 0750° / 40°0.05Climate normal
50 °Climate normal

Harpswell, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.05 in
Chance of precipitation22%
Record high70° (2022)
Record low23° (2002)
Sun, 0849° / 38°0.08Climate normal
49 °Climate normal

Harpswell, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.08 in
Chance of precipitation22%
Record high60° (2025)
Record low23° (2002)
Mon, 0948° / 38°0.11Climate normal
48 °Climate normal

Harpswell, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high61° (1975)
Record low24° (1971)
Tue, 1048° / 38°0.13Climate normal
48 °Climate normal

Harpswell, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.13 in
Chance of precipitation32%
Record high62° (2020)
Record low24° (2017)
Wed, 1148° / 38°0.12Climate normal
48 °Climate normal

Harpswell, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.12 in
Chance of precipitation45%
Record high63° (2020)
Record low23° (2017)
Thu, 1247° / 37°0.12Climate normal
47 °Climate normal

Harpswell, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low37°
Average precipitation0.12 in
Chance of precipitation32%
Record high69° (2022)
Record low24° (2019)
Fri, 1346° / 36°0.16Climate normal
46 °Climate normal

Harpswell, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.16 in
Chance of precipitation37%
Record high62° (1964)
Record low17° (2019)
Sat, 1445° / 35°0.09Climate normal
45 °Climate normal

Harpswell, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high60° (1973)
Record low17° (1986)
Sun, 1546° / 36°0.13Climate normal
46 °Climate normal

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

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

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

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)

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 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 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.