Monthly outlook for Bailey Island, ME: average high 52.8°, average low 42.3°. That is 0.2° above the climate normal for October. Precipitation is expected on 3 days (about 3.3 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 22 October (60.9°), the coolest 24 October (35.3°).
52.8°/42.3°
Average high / low
+0.2°
Above normal
3 / 5
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
54.1°
53.3°
+0.4°
1 November – 10 November
50.8°
50.3°
+0.2°
11 November – 20 November
at normal
45.4°
—
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).
Fri, 2358° / 40°0
58 °
Bailey Island, Friday, 23 October
Clear. High 58°, low 40°.
Pressure30.33 inHg
Wind13 mph N
Humidity52%
Visibility6.2 mi
Dew point29°
Sat, 2455° / 35°0
55 °
Bailey Island, Saturday, 24 October
Clear. High 55°, low 35°.
Pressure30.47 inHg
Wind2.3 mph NW
Humidity48%
Visibility3.9 mi
Dew point32°
Sun, 2553° / 37°0
53 °
Bailey Island, Sunday, 25 October
Clear. High 53°, low 37°.
Pressure30.53 inHg
Wind4.6 mph S
Humidity58%
Visibility6.2 mi
Dew point39°
Mon, 2656° / 40°0
56 °
Bailey Island, Monday, 26 October
Clear. High 56°, low 40°.
Pressure30.18 inHg
Wind2.8 mph S
Humidity67%
Visibility6.2 mi
Dew point43°
Tue, 2750° / 39°0
50 °
Bailey Island, Tuesday, 27 October
Clear. High 50°, low 39°.
Pressure30.39 inHg
Wind12.3 mph N
Humidity57%
Visibility—
Dew point31°
Wed, 2849° / 37°0
49 °
Bailey Island, Wednesday, 28 October
Overcast. High 49°, low 37°.
Pressure30.50 inHg
Wind14.3 mph S
Humidity47%
Visibility—
Dew point21°
Thu, 2955° / 47°0
55 °
Bailey Island, Thursday, 29 October
Overcast. High 55°, low 47°.
Pressure30.24 inHg
Wind29.3 mph S
Humidity73%
Visibility—
Dew point43°
Fri, 3055° / 45°0.03
55 °
Bailey Island, Friday, 30 October
Light rain. High 55°, low 45°.
Pressure30.03 inHg
Wind21.6 mph SW
Humidity50%
Visibility—
Dew point31°
Sat, 3150° / 42°0
50 °
Bailey Island, Saturday, 31 October
Clear. High 50°, low 42°.
Pressure30.42 inHg
Wind14.2 mph S
Humidity54%
Visibility—
Dew point31°
Sun, 0154° / 49°0
54 °
Bailey Island, Sunday, 1 November
Overcast. High 54°, low 49°.
Pressure30.47 inHg
Wind19.5 mph S
Humidity73%
Visibility—
Dew point43°
Mon, 0258° / 54°0.31
58 °
Bailey Island, Monday, 2 November
Rain. High 58°, low 54°.
Pressure29.94 inHg
Wind18.1 mph S
Humidity98%
Visibility—
Dew point55°
Tue, 0352° / 46°0
52 °
Bailey Island, Tuesday, 3 November
Clear. High 52°, low 46°.
Pressure30.03 inHg
Wind16.4 mph N
Humidity51%
Visibility—
Dew point31°
Wed, 0450° / 46°1.35
50 °
Bailey Island, Wednesday, 4 November
Rain. High 50°, low 46°.
Pressure29.62 inHg
Wind25.7 mph S
Humidity81%
Visibility—
Dew point45°
Thu, 0544° / 39°1.58
44 °
Bailey Island, Thursday, 5 November
Heavy rain. High 44°, low 39°.
Pressure29.56 inHg
Wind36.8 mph N
Humidity95%
Visibility—
Dew point39°
Fri, 0645° / 36°0
45 °
Bailey Island, Friday, 6 November
Mostly clear. High 45°, low 36°.
Pressure30.03 inHg
Wind21.3 mph N
Humidity55%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0750° / 40°0.05
50 °
Bailey Island, 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°0.08
49 °
Bailey Island, 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°0.11
48 °
Bailey Island, 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°0.13
48 °
Bailey Island, 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°0.12
48 °
Bailey Island, 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°0.12
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)
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.