As of 21:18 EDT

Weather in Harborside, ME

42°Current weather

Harborside, Saturday, 10 October, 21:18

Overcast. Feels like 40°. High 56°, low 42°.

Pressure30.47 inHg
Wind4 mph NE
Humidity72%
Visibility6.2 mi
Dew point34°

Monthly outlook for Harborside, ME: average high 54.2°, average low 42°. That is 0.5° above the climate normal for October. Precipitation is expected on 6 days (about 2.4 inches), against a normal of 5 days and 2.5 inches. The warmest day looks like 12 October (66.2°), the coolest 19 October (33°).

54.2°/42°
Average high / low
+0.5°
Above normal
6 / 5
Wet days / normal
2.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October56.3°54.1°+1.2°
20 October – 29 October50.8°51.7°-0.5°
30 October – 8 Novemberat normal49.3°—

October records over 66 years

71.2°9 October 2011All-time high
30.4°20 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Stonington (15 mi).

Sun, 1157° / 44°0Overcast
57 °Overcast

Harborside, Sunday, 11 October

Overcast. High 57°, low 44°.

Pressure30.36 inHg
Wind9.1 mph S
Humidity66%
Visibility6.2 mi
Dew point45°
Mon, 1266° / 50°0.04Light rain
66 °Light rain

Harborside, Monday, 12 October

Light rain. High 66°, low 50°.

Pressure29.74 inHg
Wind3.9 mph SW
Humidity71%
Visibility6.2 mi
Dew point51°
Tue, 1355° / 46°0.69Rain
55 °Rain

Harborside, Tuesday, 13 October

Rain. High 55°, low 46°.

Pressure30.09 inHg
Wind5.3 mph E
Humidity79%
Visibility4.4 mi
Dew point41°
Wed, 1463° / 55°0.63Heavy rain
63 °Heavy rain

Harborside, Wednesday, 14 October

Heavy rain. High 63°, low 55°.

Pressure29.68 inHg
Wind3.3 mph NW
Humidity91%
Visibility6.2 mi
Dew point59°
Thu, 1555° / 45°0Clear
55 °Clear

Harborside, Thursday, 15 October

Clear. High 55°, low 45°.

Pressure29.88 inHg
Wind19.3 mph NW
Humidity53%
Visibility—
Dew point35°
Fri, 1659° / 40°0.46Rain
59 °Rain

Harborside, Friday, 16 October

Rain. High 59°, low 40°.

Pressure29.94 inHg
Wind18.7 mph SW
Humidity53%
Visibility—
Dew point31°
Sat, 1760° / 44°0.49Rain
60 °Rain

Harborside, Saturday, 17 October

Rain. High 60°, low 44°.

Pressure29.65 inHg
Wind17 mph SW
Humidity95%
Visibility—
Dew point57°
Sun, 1844° / 35°0.11Snow
44 °Snow

Harborside, Sunday, 18 October

Snow. High 44°, low 35°.

Pressure30.18 inHg
Wind17.4 mph N
Humidity73%
Visibility—
Dew point30°
Mon, 1947° / 33°0Clear
47 °Clear

Harborside, Monday, 19 October

Clear. High 47°, low 33°.

Pressure30.56 inHg
Wind13.3 mph N
Humidity47%
Visibility—
Dew point22°
Tue, 2051° / 34°0Clear
51 °Clear

Harborside, Tuesday, 20 October

Clear. High 51°, low 34°.

Pressure30.45 inHg
Wind6.2 mph W
Humidity41%
Visibility—
Dew point23°
Wed, 2153° / 40°0Overcast
53 °Overcast

Harborside, Wednesday, 21 October

Overcast. High 53°, low 40°.

Pressure30.42 inHg
Wind11 mph SW
Humidity61%
Visibility—
Dew point36°
Thu, 2256° / 50°0Overcast
56 °Overcast

Harborside, Thursday, 22 October

Overcast. High 56°, low 50°.

Pressure30.12 inHg
Wind21.1 mph S
Humidity76%
Visibility—
Dew point47°
Fri, 2356° / 44°0.02Light rain
56 °Light rain

Harborside, Friday, 23 October

Light rain. High 56°, low 44°.

Pressure29.88 inHg
Wind14.8 mph N
Humidity68%
Visibility—
Dew point45°
Sat, 2445° / 36°0.01Light rain
45 °Light rain

Harborside, Saturday, 24 October

Light rain. High 45°, low 36°.

Pressure29.97 inHg
Wind15.1 mph NW
Humidity60%
Visibility—
Dew point29°
Sun, 2544° / 34°0Clear
44 °Clear

Harborside, Sunday, 25 October

Clear. High 44°, low 34°.

Pressure30.24 inHg
Wind13 mph NW
Humidity38%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2651° / 45°0.2Climate normal
51 °Climate normal

Harborside, Monday, 26 October

Climate normal for this date — 60-year average.

Average high51°
Average low45°
Average precipitation0.2 in
Chance of precipitation32%
Record high64° (2023)
Record low35° (1997)
Tue, 2751° / 44°0.15Climate normal
51 °Climate normal

Harborside, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high51°
Average low44°
Average precipitation0.15 in
Chance of precipitation35%
Record high64° (1963)
Record low31° (1976)
Wed, 2851° / 43°0.19Climate normal
51 °Climate normal

Harborside, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°
Average low43°
Average precipitation0.19 in
Chance of precipitation40%
Record high63° (2023)
Record low32° (1976)
Thu, 2951° / 42°0.14Climate normal
51 °Climate normal

Harborside, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.14 in
Chance of precipitation32%
Record high62° (1971)
Record low30° (1965)
Fri, 3049° / 42°0.17Climate normal
49 °Climate normal

Harborside, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low42°
Average precipitation0.17 in
Chance of precipitation30%
Record high62° (2017)
Record low32° (2002)
Sat, 3149° / 42°0.13Climate normal
49 °Climate normal

Harborside, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°
Average low42°
Average precipitation0.13 in
Chance of precipitation25%
Record high60° (2024)
Record low32° (1972)
Sun, 0151° / 44°0.13Climate normal
51 °Climate normal

Harborside, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low44°
Average precipitation0.13 in
Chance of precipitation35%
Record high63° (2024)
Record low31° (1992)
Mon, 0250° / 43°0.19Climate normal
50 °Climate normal

Harborside, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low43°
Average precipitation0.19 in
Chance of precipitation35%
Record high59° (1971)
Record low26° (2002)
Tue, 0350° / 42°0.27Climate normal
50 °Climate normal

Harborside, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.27 in
Chance of precipitation45%
Record high60° (1990)
Record low26° (2002)
Wed, 0449° / 42°0.1Climate normal
49 °Climate normal

Harborside, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low42°
Average precipitation0.1 in
Chance of precipitation35%
Record high60° (1990)
Record low29° (2002)
Thu, 0549° / 42°0.18Climate normal
49 °Climate normal

Harborside, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low42°
Average precipitation0.18 in
Chance of precipitation37%
Record high61° (2022)
Record low27° (1965)
Fri, 0649° / 42°0.18Climate normal
49 °Climate normal

Harborside, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low42°
Average precipitation0.18 in
Chance of precipitation47%
Record high62° (2022)
Record low31° (1987)
Sat, 0749° / 41°0.07Climate normal
49 °Climate normal

Harborside, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.07 in
Chance of precipitation35%
Record high62° (2022)
Record low22° (2002)
Sun, 0847° / 40°0.13Climate normal
47 °Climate normal

Harborside, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low40°
Average precipitation0.13 in
Chance of precipitation25%
Record high57° (1975)
Record low21° (2002)

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 Harborside, 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 Harborside, 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.