Monthly outlook for Summerhaven, ME: average high 53.5°, average low 39.4°. That is 1.1° below the climate normal for October. Precipitation is expected on 3 days (about 1.9 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 24 October (70.9°), the coolest 19 October (29.1°).
53.5°/39.4°
Average high / low
−1.1°
Below normal
3 / 5
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
53.8°
56.5°
-1.5°
23 October – 1 November
53.1°
52.7°
+0.2°
2 November – 11 November
at normal
49°
—
October records over 66 years
82.9°6 October 2025All-time high
26.2°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Augusta (5 mi).
Wed, 1464° / 49°0.2
64 °
Summerhaven, Wednesday, 14 October
Rain. High 64°, low 49°.
Pressure29.74 inHg
Wind8.8 mph W
Humidity71%
Visibility6.2 mi
Dew point54°
Thu, 1557° / 44°0
57 °
Summerhaven, Thursday, 15 October
Clear. High 57°, low 44°.
Pressure30.15 inHg
Wind9.1 mph NW
Humidity43%
Visibility6.2 mi
Dew point31°
Fri, 1649° / 44°0.75
49 °
Summerhaven, Friday, 16 October
Rain. High 49°, low 44°.
Pressure29.74 inHg
Wind10.5 mph SE
Humidity97%
Visibility1.3 mi
Dew point47°
Sat, 1744° / 36°0
44 °
Summerhaven, Saturday, 17 October
Mostly clear. High 44°, low 36°.
Pressure29.77 inHg
Wind19.2 mph NW
Humidity59%
Visibility—
Dew point30°
Sun, 1849° / 32°0
49 °
Summerhaven, Sunday, 18 October
Partly cloudy. High 49°, low 32°.
Pressure30.27 inHg
Wind11.6 mph W
Humidity59%
Visibility—
Dew point29°
Mon, 1947° / 29°0
47 °
Summerhaven, Monday, 19 October
Overcast. High 47°, low 29°.
Pressure30.59 inHg
Wind9.3 mph S
Humidity43%
Visibility—
Dew point19°
Tue, 2062° / 41°0
62 °
Summerhaven, Tuesday, 20 October
Partly cloudy. High 62°, low 41°.
Pressure30.39 inHg
Wind4.5 mph N
Humidity62%
Visibility—
Dew point41°
Wed, 2161° / 40°0
61 °
Summerhaven, Wednesday, 21 October
Clear. High 61°, low 40°.
Pressure30.36 inHg
Wind5.7 mph NW
Humidity63%
Visibility—
Dew point42°
Thu, 2254° / 33°0
54 °
Summerhaven, Thursday, 22 October
Partly cloudy. High 54°, low 33°.
Pressure30.42 inHg
Wind4.6 mph NE
Humidity62%
Visibility—
Dew point33°
Fri, 2353° / 37°0
53 °
Summerhaven, Friday, 23 October
Overcast. High 53°, low 37°.
Pressure30.30 inHg
Wind7.9 mph S
Humidity81%
Visibility—
Dew point42°
Sat, 2471° / 55°0
71 °
Summerhaven, Saturday, 24 October
Overcast. High 71°, low 55°.
Pressure29.77 inHg
Wind13.8 mph NW
Humidity78%
Visibility—
Dew point55°
Sun, 2555° / 49°0
55 °
Summerhaven, Sunday, 25 October
Partly cloudy. High 55°, low 49°.
Pressure29.88 inHg
Wind13.4 mph NW
Humidity56%
Visibility—
Dew point37°
Mon, 2647° / 35°0
47 °
Summerhaven, Monday, 26 October
Overcast. High 47°, low 35°.
Pressure29.83 inHg
Wind11.6 mph NW
Humidity53%
Visibility—
Dew point30°
Tue, 2746° / 35°0
46 °
Summerhaven, Tuesday, 27 October
Partly cloudy. High 46°, low 35°.
Pressure29.97 inHg
Wind14.1 mph NW
Humidity47%
Visibility—
Dew point23°
Wed, 2847° / 30°0
47 °
Summerhaven, Wednesday, 28 October
Overcast. High 47°, low 30°.
Pressure29.88 inHg
Wind5.8 mph S
Humidity50%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2952° / 38°0.11
52 °
Summerhaven, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (1989)
Record low28° (2024)
Fri, 3050° / 37°0.12
50 °
Summerhaven, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation25%
Record high67° (1989)
Record low26° (1962)
Sat, 3152° / 38°0.1
52 °
Summerhaven, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation23%
Record high73° (2024)
Record low27° (2002)
Sun, 0152° / 39°0.1
52 °
Summerhaven, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.1 in
Chance of precipitation28%
Record high72° (2024)
Record low28° (1972)
Mon, 0251° / 39°0.17
51 °
Summerhaven, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.17 in
Chance of precipitation30%
Record high64° (2001)
Record low24° (2002)
Tue, 0351° / 38°0.21
51 °
Summerhaven, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.21 in
Chance of precipitation42%
Record high66° (2017)
Record low22° (2002)
Wed, 0450° / 38°0.06
50 °
Summerhaven, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1990)
Record low25° (2002)
Thu, 0550° / 38°0.15
50 °
Summerhaven, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.15 in
Chance of precipitation37%
Record high71° (2022)
Record low25° (1965)
Fri, 0649° / 38°0.13
49 °
Summerhaven, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high72° (2024)
Record low28° (1987)
Sat, 0750° / 37°0.05
50 °
Summerhaven, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.05 in
Chance of precipitation23%
Record high70° (2022)
Record low20° (2002)
Sun, 0848° / 36°0.08
48 °
Summerhaven, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.08 in
Chance of precipitation18%
Record high64° (2020)
Record low19° (2002)
Mon, 0947° / 35°0.11
47 °
Summerhaven, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation28%
Record high66° (2020)
Record low22° (1971)
Tue, 1047° / 35°0.11
47 °
Summerhaven, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation28%
Record high67° (2020)
Record low23° (2017)
Wed, 1147° / 35°0.11
47 °
Summerhaven, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (2020)
Record low22° (2017)
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 Summerhaven, 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 Summerhaven, 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.