As of 21:07 EST

Weather in Summer Harbor, ME

52°Current weather

Summer Harbor, Wednesday, 4 November, 21:07

Partly cloudy. Feels like 51°. High 67°, low 51°.

Pressure29.97 inHg
Wind5 mph W
Humidity91%
Visibility6.2 mi
Dew point50°

Monthly outlook for Summer Harbor, ME: average high 49.6°, average low 41.1°. That is 1.6° above the climate normal for November. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 4 November (67.3°), the coolest 17 November (32.6°).

49.6°/41.1°
Average high / low
+1.6°
Above normal
4 / 6
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
4 November – 13 November53.2°48.1°+2.9°
14 November – 23 November43.6°43.6°-0°
24 November – 3 Decemberat normal41.4°—

November records over 66 years

72.5°1 November 2024All-time high
8.6°22 November 2018All-time low

Climate normals and records are computed from the nearest reference point — Winter Harbor (3 mi).

Thu, 0562° / 51°0.02Light rain
62 °Light rain

Summer Harbor, Thursday, 5 November

Light rain. High 62°, low 51°.

Pressure29.88 inHg
Wind11.2 mph SW
Humidity86%
Visibility6.2 mi
Dew point56°
Fri, 0666° / 54°0.01Light rain
66 °Light rain

Summer Harbor, Friday, 6 November

Light rain. High 66°, low 54°.

Pressure29.88 inHg
Wind3 mph W
Humidity80%
Visibility6.2 mi
Dew point58°
Sat, 0755° / 45°0.81Rain
55 °Rain

Summer Harbor, Saturday, 7 November

Rain. High 55°, low 45°.

Pressure29.91 inHg
Wind12 mph NE
Humidity96%
Visibility3.3 mi
Dew point45°
Sun, 0846° / 42°0.2Light rain
46 °Light rain

Summer Harbor, Sunday, 8 November

Light rain. High 46°, low 42°.

Pressure29.41 inHg
Wind8.2 mph W
Humidity96%
Visibility5.4 mi
Dew point45°
Mon, 0948° / 39°0.02Light rain
48 °Light rain

Summer Harbor, Monday, 9 November

Light rain. High 48°, low 39°.

Pressure29.53 inHg
Wind12.8 mph NW
Humidity63%
Visibility—
Dew point35°
Tue, 1049° / 39°0Overcast
49 °Overcast

Summer Harbor, Tuesday, 10 November

Overcast. High 49°, low 39°.

Pressure29.74 inHg
Wind10.8 mph W
Humidity59%
Visibility—
Dew point31°
Wed, 1153° / 45°0Overcast
53 °Overcast

Summer Harbor, Wednesday, 11 November

Overcast. High 53°, low 45°.

Pressure29.83 inHg
Wind8.3 mph S
Humidity80%
Visibility—
Dew point46°
Thu, 1246° / 40°0.3Light rain
46 °Light rain

Summer Harbor, Thursday, 12 November

Light rain. High 46°, low 40°.

Pressure29.47 inHg
Wind14.9 mph NE
Humidity93%
Visibility—
Dew point43°
Fri, 1340° / 37°0.46Snow
40 °Snow

Summer Harbor, Friday, 13 November

Snow. High 40°, low 37°.

Pressure29.32 inHg
Wind17.8 mph NW
Humidity98%
Visibility—
Dew point36°
Sat, 1443° / 39°0Overcast
43 °Overcast

Summer Harbor, Saturday, 14 November

Overcast. High 43°, low 39°.

Pressure29.38 inHg
Wind20.8 mph NW
Humidity73%
Visibility—
Dew point33°
Sun, 1543° / 37°0Overcast
43 °Overcast

Summer Harbor, Sunday, 15 November

Overcast. High 43°, low 37°.

Pressure29.44 inHg
Wind21.9 mph NW
Humidity61%
Visibility—
Dew point29°
Mon, 1642° / 35°0Mostly clear
42 °Mostly clear

Summer Harbor, Monday, 16 November

Mostly clear. High 42°, low 35°.

Pressure29.56 inHg
Wind20.4 mph NW
Humidity65%
Visibility—
Dew point27°
Tue, 1744° / 33°0Partly cloudy
44 °Partly cloudy

Summer Harbor, Tuesday, 17 November

Partly cloudy. High 44°, low 33°.

Pressure29.77 inHg
Wind13 mph NW
Humidity66%
Visibility—
Dew point29°
Wed, 1844° / 35°0Mostly clear
44 °Mostly clear

Summer Harbor, Wednesday, 18 November

Mostly clear. High 44°, low 35°.

Pressure29.77 inHg
Wind14 mph NW
Humidity65%
Visibility—
Dew point29°
Thu, 1944° / 36°0Overcast
44 °Overcast

Summer Harbor, Thursday, 19 November

Overcast. High 44°, low 36°.

Pressure30.15 inHg
Wind13.3 mph NW
Humidity67%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2043° / 34°0.14Climate normal
43 °Climate normal

Summer Harbor, Friday, 20 November

Climate normal for this date — 60-year average.

Average high43°
Average low34°
Average precipitation0.14 in
Chance of precipitation35%
Record high58° (1991)
Record low17° (1986)
Sat, 2143° / 33°0.17Climate normal
43 °Climate normal

Summer Harbor, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.17 in
Chance of precipitation32%
Record high57° (1991)
Record low20° (2022)
Sun, 2242° / 33°0.19Climate normal
42 °Climate normal

Summer Harbor, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°
Average low33°
Average precipitation0.19 in
Chance of precipitation48%
Record high55° (1992)
Record low9° (2018)
Mon, 2341° / 32°0.13Climate normal
41 °Climate normal

Summer Harbor, Monday, 23 November

Climate normal for this date — 60-year average.

Average high41°
Average low32°
Average precipitation0.13 in
Chance of precipitation30%
Record high60° (1999)
Record low13° (2018)
Tue, 2442° / 32°0.08Climate normal
42 °Climate normal

Summer Harbor, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.08 in
Chance of precipitation35%
Record high56° (2014)
Record low15° (1989)
Wed, 2542° / 32°0.11Climate normal
42 °Climate normal

Summer Harbor, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.11 in
Chance of precipitation33%
Record high56° (2014)
Record low15° (1993)
Thu, 2643° / 33°0.19Climate normal
43 °Climate normal

Summer Harbor, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.19 in
Chance of precipitation52%
Record high55° (2025)
Record low14° (1978)
Fri, 2742° / 32°0.19Climate normal
42 °Climate normal

Summer Harbor, Friday, 27 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.19 in
Chance of precipitation47%
Record high57° (1999)
Record low10° (1978)
Sat, 2842° / 32°0.17Climate normal
42 °Climate normal

Summer Harbor, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high42°
Average low32°
Average precipitation0.17 in
Chance of precipitation33%
Record high56° (2011)
Record low17° (1997)
Sun, 2941° / 31°0.13Climate normal
41 °Climate normal

Summer Harbor, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high41°
Average low31°
Average precipitation0.13 in
Chance of precipitation43%
Record high56° (2003)
Record low12° (1989)
Mon, 3040° / 30°0.09Climate normal
40 °Climate normal

Summer Harbor, Monday, 30 November

Climate normal for this date — 60-year average.

Average high40°
Average low30°
Average precipitation0.09 in
Chance of precipitation23%
Record high57° (1963)
Record low11° (1989)
Tue, 0141° / 30°0.2Climate normal
41 °Climate normal

Summer Harbor, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.2 in
Chance of precipitation37%
Record high57° (2020)
Record low12° (1989)
Wed, 0241° / 29°0.15Climate normal
41 °Climate normal

Summer Harbor, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.15 in
Chance of precipitation40%
Record high57° (2006)
Record low6° (1989)
Thu, 0340° / 29°0.2Climate normal
40 °Climate normal

Summer Harbor, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.2 in
Chance of precipitation48%
Record high56° (2009)
Record low4° (1976)

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 Summer Harbor, 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 Summer Harbor, 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.