Monthly outlook for Bailey Island, ME: average high 51.4°, average low 41.6°. That is 0.4° above the climate normal for October. Precipitation is expected on 7 days (about 3.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 30 October (62.8°), the coolest 28 October (32.4°).
51.4°/41.6°
Average high / low
+0.4°
Above normal
7 / 5
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
52°
51.9°
+0.1°
6 November – 15 November
50.5°
47.8°
+1.5°
16 November – 25 November
at normal
43.4°
—
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).
Wed, 2847° / 32°0
47 °
Bailey Island, Wednesday, 28 October
Overcast. High 47°, low 32°.
Pressure30.47 inHg
Wind4.9 mph S
Humidity60%
Visibility6.2 mi
Dew point28°
Thu, 2958° / 42°0
58 °
Bailey Island, Thursday, 29 October
Clear. High 58°, low 42°.
Pressure30.15 inHg
Wind8.7 mph S
Humidity72%
Visibility6.2 mi
Dew point46°
Fri, 3063° / 49°0.05
63 °
Bailey Island, Friday, 30 October
Rain. High 63°, low 49°.
Pressure29.91 inHg
Wind10.2 mph W
Humidity58%
Visibility6.2 mi
Dew point48°
Sat, 3150° / 39°0
50 °
Bailey Island, Saturday, 31 October
Mostly clear. High 50°, low 39°.
Pressure30.30 inHg
Wind13.9 mph NW
Humidity52%
Visibility6.2 mi
Dew point27°
Sun, 0150° / 38°0
50 °
Bailey Island, Sunday, 1 November
Clear. High 50°, low 38°.
Pressure30.39 inHg
Wind9 mph S
Humidity56%
Visibility—
Dew point31°
Mon, 0256° / 42°0.3
56 °
Bailey Island, Monday, 2 November
Rain. High 56°, low 42°.
Pressure30.09 inHg
Wind15.9 mph W
Humidity80%
Visibility—
Dew point45°
Tue, 0350° / 37°0.72
50 °
Bailey Island, Tuesday, 3 November
Rain. High 50°, low 37°.
Pressure30.27 inHg
Wind22.3 mph NE
Humidity73%
Visibility—
Dew point31°
Wed, 0445° / 36°0
45 °
Bailey Island, Wednesday, 4 November
Overcast. High 45°, low 36°.
Pressure30.47 inHg
Wind15.7 mph NE
Humidity59%
Visibility—
Dew point26°
Thu, 0551° / 41°0
51 °
Bailey Island, Thursday, 5 November
Overcast. High 51°, low 41°.
Pressure30.30 inHg
Wind10.4 mph S
Humidity77%
Visibility—
Dew point37°
Fri, 0652° / 49°1.06
52 °
Bailey Island, Friday, 6 November
Rain. High 52°, low 49°.
Pressure29.74 inHg
Wind18.6 mph N
Humidity98%
Visibility—
Dew point52°
Sat, 0749° / 44°0.4
49 °
Bailey Island, Saturday, 7 November
Rain. High 49°, low 44°.
Pressure29.68 inHg
Wind18.3 mph NE
Humidity92%
Visibility—
Dew point45°
Sun, 0848° / 44°0.01
48 °
Bailey Island, Sunday, 8 November
Light rain. High 48°, low 44°.
Pressure29.97 inHg
Wind6.2 mph N
Humidity80%
Visibility—
Dew point39°
Mon, 0948° / 44°0
48 °
Bailey Island, Monday, 9 November
Overcast. High 48°, low 44°.
Pressure30.21 inHg
Wind10.4 mph NE
Humidity73%
Visibility—
Dew point36°
Tue, 1052° / 48°0.1
52 °
Bailey Island, Tuesday, 10 November
Light rain. High 52°, low 48°.
Pressure30.00 inHg
Wind18.9 mph S
Humidity82%
Visibility—
Dew point45°
Wed, 1154° / 43°0.37
54 °
Bailey Island, Wednesday, 11 November
Rain. High 54°, low 43°.
Pressure29.56 inHg
Wind21.7 mph S
Humidity80%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1247° / 37°0.12
47 °
Bailey Island, 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°0.16
46 °
Bailey Island, 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°0.09
45 °
Bailey Island, 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°0.13
46 °
Bailey Island, 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°0.18
46 °
Bailey Island, 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°0.13
45 °
Bailey Island, 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°0.09
45 °
Bailey Island, 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°0.08
44 °
Bailey Island, 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°0.13
44 °
Bailey Island, 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°0.14
43 °
Bailey Island, 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°0.15
42 °
Bailey Island, 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°0.12
42 °
Bailey Island, 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°0.08
42 °
Bailey Island, 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°0.15
42 °
Bailey Island, 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)
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 Bailey Island, 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 Bailey Island, 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.