Monthly outlook for North Sullivan, ME: average high 52.7°, average low 36.1°. That is 0.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 26 October (63.5°), the coolest 29 October (29.5°).
52.7°/36.1°
Average high / low
+0.7°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
55.4°
52.3°
+1.7°
30 October – 8 November
48.2°
49.2°
-0.6°
9 November – 18 November
at normal
44.8°
—
October records over 66 years
79.7°3 October 2023All-time high
27.7°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Sorrento (5 mi).
Wed, 2156° / 34°0
56 °
North Sullivan, Wednesday, 21 October
Clear. High 56°, low 34°.
Pressure30.30 inHg
Wind8 mph NE
Humidity53%
Visibility6.2 mi
Dew point36°
Thu, 2255° / 43°0
55 °
North Sullivan, Thursday, 22 October
Overcast. High 55°, low 43°.
Pressure29.80 inHg
Wind10.4 mph N
Humidity59%
Visibility6.2 mi
Dew point37°
Fri, 2348° / 37°0.1
48 °
North Sullivan, Friday, 23 October
Light rain. High 48°, low 37°.
Pressure30.12 inHg
Wind16.3 mph N
Humidity59%
Visibility6.2 mi
Dew point32°
Sat, 2453° / 35°0
53 °
North Sullivan, Saturday, 24 October
Clear. High 53°, low 35°.
Pressure30.42 inHg
Wind7.8 mph NW
Humidity55%
Visibility—
Dew point30°
Sun, 2561° / 38°0
61 °
North Sullivan, Sunday, 25 October
Mostly clear. High 61°, low 38°.
Pressure30.45 inHg
Wind7.4 mph SW
Humidity48%
Visibility—
Dew point33°
Mon, 2664° / 44°0
64 °
North Sullivan, Monday, 26 October
Overcast. High 64°, low 44°.
Pressure30.24 inHg
Wind3.7 mph SW
Humidity56%
Visibility—
Dew point41°
Tue, 2763° / 48°0
63 °
North Sullivan, Tuesday, 27 October
Overcast. High 63°, low 48°.
Pressure29.94 inHg
Wind7.8 mph NW
Humidity75%
Visibility—
Dew point49°
Wed, 2848° / 34°0
48 °
North Sullivan, Wednesday, 28 October
Overcast. High 48°, low 34°.
Pressure29.94 inHg
Wind14.9 mph NW
Humidity39%
Visibility—
Dew point19°
Thu, 2947° / 30°0
47 °
North Sullivan, Thursday, 29 October
Partly cloudy. High 47°, low 30°.
Pressure30.00 inHg
Wind13.4 mph SW
Humidity46%
Visibility—
Dew point23°
Fri, 3051° / 37°0
51 °
North Sullivan, Friday, 30 October
Clear. High 51°, low 37°.
Pressure30.00 inHg
Wind8.4 mph SW
Humidity54%
Visibility—
Dew point30°
Sat, 3152° / 36°0
52 °
North Sullivan, Saturday, 31 October
Overcast. High 52°, low 36°.
Pressure30.06 inHg
Wind6.8 mph SW
Humidity61%
Visibility—
Dew point34°
Sun, 0146° / 32°0
46 °
North Sullivan, Sunday, 1 November
Partly cloudy. High 46°, low 32°.
Pressure30.03 inHg
Wind10.8 mph N
Humidity46%
Visibility—
Dew point24°
Mon, 0243° / 30°0
43 °
North Sullivan, Monday, 2 November
Clear. High 43°, low 30°.
Pressure30.12 inHg
Wind9.7 mph NW
Humidity47%
Visibility—
Dew point20°
Tue, 0347° / 30°0
47 °
North Sullivan, Tuesday, 3 November
Clear. High 47°, low 30°.
Pressure30.30 inHg
Wind5.6 mph S
Humidity43%
Visibility—
Dew point21°
Wed, 0449° / 35°0.13
49 °
North Sullivan, Wednesday, 4 November
Light rain. High 49°, low 35°.
Pressure30.24 inHg
Wind15.3 mph E
Humidity65%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0549° / 40°0.15
49 °
North Sullivan, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.15 in
Chance of precipitation40%
Record high65° (2022)
Record low25° (1965)
Fri, 0649° / 41°0.18
49 °
North Sullivan, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.18 in
Chance of precipitation43%
Record high69° (2024)
Record low29° (1987)
Sat, 0749° / 39°0.07
49 °
North Sullivan, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (2022)
Record low20° (2002)
Sun, 0847° / 37°0.13
47 °
North Sullivan, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.13 in
Chance of precipitation20%
Record high60° (2025)
Record low18° (2002)
Mon, 0947° / 37°0.11
47 °
North Sullivan, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.11 in
Chance of precipitation27%
Record high61° (2020)
Record low25° (1971)
Tue, 1047° / 38°0.16
47 °
North Sullivan, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.16 in
Chance of precipitation38%
Record high61° (2020)
Record low24° (2017)
Wed, 1147° / 38°0.13
47 °
North Sullivan, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.13 in
Chance of precipitation43%
Record high60° (2022)
Record low24° (2017)
Thu, 1246° / 36°0.12
46 °
North Sullivan, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.12 in
Chance of precipitation32%
Record high63° (2022)
Record low25° (2017)
Fri, 1344° / 35°0.18
44 °
North Sullivan, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.18 in
Chance of precipitation35%
Record high57° (1982)
Record low17° (2019)
Sat, 1444° / 35°0.13
44 °
North Sullivan, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.13 in
Chance of precipitation40%
Record high57° (2005)
Record low15° (1986)
Sun, 1544° / 35°0.17
44 °
North Sullivan, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.17 in
Chance of precipitation43%
Record high59° (1994)
Record low17° (2018)
Mon, 1644° / 34°0.17
44 °
North Sullivan, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.17 in
Chance of precipitation35%
Record high58° (1989)
Record low17° (2019)
Tue, 1744° / 34°0.13
44 °
North Sullivan, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.13 in
Chance of precipitation28%
Record high59° (2006)
Record low19° (2019)
Wed, 1843° / 33°0.1
43 °
North Sullivan, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.1 in
Chance of precipitation32%
Record high57° (2021)
Record low21° (2018)
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 North Sullivan, 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 North Sullivan, 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.