Monthly outlook for Exeter, ME: average high 55°, average low 39.7°. That is 0.1° below the climate normal for October. Precipitation is expected on 3 days (about 2.6 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 11 October (69.3°), the coolest 20 October (26.6°).
55°/39.7°
Average high / low
−0.1°
Below normal
3 / 5
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
58.4°
56.5°
+1°
17 October – 26 October
49.4°
52.6°
-1.7°
27 October – 5 November
at normal
48.6°
—
October records over 66 years
83.1°6 October 2025All-time high
17.1°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Sangerville (14 mi).
Thu, 0864° / 43°0.38
64 °
Exeter, Thursday, 8 October
Rain. High 64°, low 43°.
Pressure29.68 inHg
Wind7.4 mph SW
Humidity89%
Visibility6.2 mi
Dew point52°
Fri, 0959° / 43°0
59 °
Exeter, Friday, 9 October
Overcast. High 59°, low 43°.
Pressure29.91 inHg
Wind9.1 mph W
Humidity57%
Visibility6.2 mi
Dew point42°
Sat, 1055° / 38°0
55 °
Exeter, Saturday, 10 October
Clear. High 55°, low 38°.
Pressure30.39 inHg
Wind10.1 mph NW
Humidity47%
Visibility6.2 mi
Dew point29°
Sun, 1169° / 40°0
69 °
Exeter, Sunday, 11 October
Overcast. High 69°, low 40°.
Pressure30.18 inHg
Wind7.7 mph SW
Humidity53%
Visibility6.2 mi
Dew point45°
Mon, 1264° / 55°0
64 °
Exeter, Monday, 12 October
Light rain. High 64°, low 55°.
Pressure29.83 inHg
Wind8.1 mph SW
Humidity67%
Visibility—
Dew point48°
Tue, 1357° / 47°1.15
57 °
Exeter, Tuesday, 13 October
Rain. High 57°, low 47°.
Pressure29.65 inHg
Wind10.6 mph N
Humidity98%
Visibility—
Dew point50°
Wed, 1447° / 44°0.99
47 °
Exeter, Wednesday, 14 October
Rain. High 47°, low 44°.
Pressure29.68 inHg
Wind16.4 mph N
Humidity93%
Visibility—
Dew point42°
Thu, 1547° / 44°0.02
47 °
Exeter, Thursday, 15 October
Light rain. High 47°, low 44°.
Pressure30.09 inHg
Wind15.5 mph N
Humidity82%
Visibility—
Dew point41°
Fri, 1665° / 47°0
65 °
Exeter, Friday, 16 October
Overcast. High 65°, low 47°.
Pressure29.94 inHg
Wind8.2 mph S
Humidity80%
Visibility—
Dew point49°
Sat, 1754° / 39°0
54 °
Exeter, Saturday, 17 October
Overcast. High 54°, low 39°.
Pressure29.71 inHg
Wind11.5 mph NW
Humidity65%
Visibility—
Dew point42°
Sun, 1842° / 33°0
42 °
Exeter, Sunday, 18 October
Overcast. High 42°, low 33°.
Pressure29.91 inHg
Wind11.8 mph NW
Humidity56%
Visibility—
Dew point25°
Mon, 1947° / 30°0
47 °
Exeter, Monday, 19 October
Mostly clear. High 47°, low 30°.
Pressure30.47 inHg
Wind9.4 mph N
Humidity49%
Visibility—
Dew point24°
Tue, 2049° / 27°0
49 °
Exeter, Tuesday, 20 October
Clear. High 49°, low 27°.
Pressure30.56 inHg
Wind6.8 mph N
Humidity32%
Visibility—
Dew point13°
Wed, 2148° / 30°0
48 °
Exeter, Wednesday, 21 October
Overcast. High 48°, low 30°.
Pressure29.94 inHg
Wind12.6 mph NW
Humidity50%
Visibility—
Dew point25°
Thu, 2257° / 42°0
57 °
Exeter, Thursday, 22 October
Clear. High 57°, low 42°.
Pressure29.71 inHg
Wind12 mph W
Humidity51%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2352° / 38°0.16
52 °
Exeter, Friday, 23 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.16 in
Chance of precipitation33%
Record high70° (1979)
Record low27° (1969)
Sat, 2452° / 38°0.17
52 °
Exeter, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation30%
Record high73° (1963)
Record low25° (1969)
Sun, 2552° / 38°0.13
52 °
Exeter, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high74° (1963)
Record low24° (2003)
Mon, 2651° / 38°0.19
51 °
Exeter, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.19 in
Chance of precipitation37%
Record high74° (1963)
Record low27° (2018)
Tue, 2750° / 37°0.11
50 °
Exeter, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation28%
Record high71° (2023)
Record low26° (2018)
Wed, 2850° / 36°0.18
50 °
Exeter, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.18 in
Chance of precipitation35%
Record high73° (2023)
Record low25° (1976)
Thu, 2949° / 35°0.13
49 °
Exeter, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation28%
Record high68° (1989)
Record low23° (2005)
Fri, 3047° / 35°0.14
47 °
Exeter, Friday, 30 October
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.14 in
Chance of precipitation23%
Record high67° (1989)
Record low17° (1962)
Sat, 3149° / 35°0.11
49 °
Exeter, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation25%
Record high71° (2024)
Record low25° (2020)
Sun, 0149° / 36°0.11
49 °
Exeter, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high69° (2024)
Record low24° (1972)
Mon, 0248° / 36°0.18
48 °
Exeter, Monday, 2 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.18 in
Chance of precipitation40%
Record high61° (2001)
Record low20° (2002)
Tue, 0348° / 36°0.22
48 °
Exeter, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.22 in
Chance of precipitation45%
Record high63° (1975)
Record low19° (2002)
Wed, 0447° / 35°0.08
47 °
Exeter, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.08 in
Chance of precipitation33%
Record high66° (1990)
Record low18° (1963)
Thu, 0547° / 34°0.14
47 °
Exeter, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.14 in
Chance of precipitation33%
Record high68° (2022)
Record low22° (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 Exeter, 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 Exeter, 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.