Monthly outlook for Seal Harbor, ME: average high 47.1°, average low 36.7°. That is 1.9° above the climate normal for November. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 20 November (57.7°), the coolest 30 November (29.8°).
47.1°/36.7°
Average high / low
+1.9°
Above normal
2 / 6
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
48.6°
44°
+2.5°
25 November – 4 December
44.5°
42.4°
+1.2°
5 December – 14 December
at normal
38.6°
—
November records over 66 years
67.6°1 November 2024All-time high
11.8°27 November 1978All-time low
Climate normals and records are computed from the nearest reference point — Cranberry Isles (4 mi).
Mon, 1644° / 32°0
44 °
Seal Harbor, Monday, 16 November
Clear. High 44°, low 32°.
Pressure30.24 inHg
Wind6.7 mph NW
Humidity59%
Visibility6.2 mi
Dew point29°
Tue, 1748° / 30°0
48 °
Seal Harbor, Tuesday, 17 November
Clear. High 48°, low 30°.
Pressure30.30 inHg
Wind7.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point32°
Wed, 1854° / 38°0
54 °
Seal Harbor, Wednesday, 18 November
Partly cloudy. High 54°, low 38°.
Pressure30.24 inHg
Wind8.8 mph W
Humidity58%
Visibility6.2 mi
Dew point40°
Thu, 1952° / 36°0
52 °
Seal Harbor, Thursday, 19 November
Mostly clear. High 52°, low 36°.
Pressure30.30 inHg
Wind7.6 mph SW
Humidity57%
Visibility—
Dew point35°
Fri, 2058° / 42°0
58 °
Seal Harbor, Friday, 20 November
Clear. High 58°, low 42°.
Pressure30.00 inHg
Wind13.1 mph NW
Humidity50%
Visibility—
Dew point36°
Sat, 2144° / 39°0
44 °
Seal Harbor, Saturday, 21 November
Clear. High 44°, low 39°.
Pressure30.42 inHg
Wind9.8 mph N
Humidity65%
Visibility—
Dew point31°
Sun, 2249° / 43°0
49 °
Seal Harbor, Sunday, 22 November
Overcast. High 49°, low 43°.
Pressure30.21 inHg
Wind10.9 mph S
Humidity86%
Visibility—
Dew point43°
Mon, 2351° / 46°0
51 °
Seal Harbor, Monday, 23 November
Overcast. High 51°, low 46°.
Pressure29.77 inHg
Wind15.6 mph NE
Humidity82%
Visibility—
Dew point42°
Tue, 2443° / 34°0
43 °
Seal Harbor, Tuesday, 24 November
Overcast. High 43°, low 34°.
Pressure30.12 inHg
Wind21.8 mph NE
Humidity69%
Visibility—
Dew point28°
Wed, 2541° / 31°0
41 °
Seal Harbor, Wednesday, 25 November
Clear. High 41°, low 31°.
Pressure30.30 inHg
Wind14.9 mph N
Humidity40%
Visibility—
Dew point13°
Thu, 2644° / 37°0
44 °
Seal Harbor, Thursday, 26 November
Mostly clear. High 44°, low 37°.
Pressure30.27 inHg
Wind12.8 mph NW
Humidity50%
Visibility—
Dew point24°
Fri, 2745° / 36°0
45 °
Seal Harbor, Friday, 27 November
Clear. High 45°, low 36°.
Pressure30.45 inHg
Wind15.9 mph S
Humidity68%
Visibility—
Dew point29°
Sat, 2851° / 46°0.35
51 °
Seal Harbor, Saturday, 28 November
Rain. High 51°, low 46°.
Pressure30.21 inHg
Wind30.1 mph S
Humidity89%
Visibility—
Dew point45°
Sun, 2952° / 37°0.33
52 °
Seal Harbor, Sunday, 29 November
Rain. High 52°, low 37°.
Pressure29.77 inHg
Wind28.5 mph SW
Humidity70%
Visibility—
Dew point37°
Mon, 3034° / 30°0
34 °
Seal Harbor, Monday, 30 November
Clear. High 34°, low 30°.
Pressure30.06 inHg
Wind25.1 mph NW
Humidity56%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0143° / 33°0.18
43 °
Seal Harbor, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.18 in
Chance of precipitation33%
Record high57° (2020)
Record low15° (1989)
Wed, 0242° / 32°0.15
42 °
Seal Harbor, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.15 in
Chance of precipitation40%
Record high57° (2006)
Record low11° (1989)
Thu, 0342° / 31°0.2
42 °
Seal Harbor, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.2 in
Chance of precipitation50%
Record high56° (2009)
Record low4° (1976)
Fri, 0440° / 30°0.14
40 °
Seal Harbor, Friday, 4 December
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.14 in
Chance of precipitation27%
Record high57° (1982)
Record low15° (1972)
Sat, 0538° / 29°0.14
38 °
Seal Harbor, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.14 in
Chance of precipitation27%
Record high53° (2012)
Record low6° (2025)
Sun, 0641° / 30°0.2
41 °
Seal Harbor, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.2 in
Chance of precipitation43%
Record high56° (2001)
Record low11° (1991)
Mon, 0740° / 29°0.17
40 °
Seal Harbor, Monday, 7 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.17 in
Chance of precipitation43%
Record high57° (1998)
Record low11° (1989)
Tue, 0836° / 26°0.11
36 °
Seal Harbor, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.11 in
Chance of precipitation40%
Record high51° (2022)
Record low8° (1989)
Wed, 0938° / 26°0.14
38 °
Seal Harbor, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.14 in
Chance of precipitation37%
Record high51° (1974)
Record low2° (1976)
Thu, 1040° / 28°0.15
40 °
Seal Harbor, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.15 in
Chance of precipitation48%
Record high54° (2023)
Record low3° (1976)
Fri, 1140° / 28°0.19
40 °
Seal Harbor, Friday, 11 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.19 in
Chance of precipitation37%
Record high58° (2024)
Record low0° (1977)
Sat, 1238° / 28°0.12
38 °
Seal Harbor, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.12 in
Chance of precipitation33%
Record high57° (2024)
Record low-4° (1977)
Sun, 1338° / 27°0.15
38 °
Seal Harbor, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.15 in
Chance of precipitation32%
Record high53° (2010)
Record low2° (1982)
Mon, 1438° / 26°0.15
38 °
Seal Harbor, Monday, 14 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.15 in
Chance of precipitation35%
Record high53° (2019)
Record low2° (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 Seal 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 Seal 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.