Monthly outlook for Kennebunk, ME: average high 57.5°, average low 39.5°. That is 0.3° above the climate normal for October. Precipitation is expected on 7 days (about 1.6 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 12 October (71.7°), the coolest 20 October (29.5°).
57.5°/39.5°
Average high / low
+0.3°
Above normal
7 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
59.4°
57.8°
+0.8°
20 October – 29 October
54.5°
55°
-0.3°
30 October – 8 November
at normal
51.9°
—
October records over 66 years
79.5°10 October 2018All-time high
29.5°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Kennebunkport (6 mi).
Sun, 1162° / 38°0.12
62 °
Kennebunk, Sunday, 11 October
Rain. High 62°, low 38°.
Pressure30.36 inHg
Wind7.5 mph SW
Humidity57%
Visibility6.2 mi
Dew point45°
Mon, 1272° / 42°0.47
72 °
Kennebunk, Monday, 12 October
Rain. High 72°, low 42°.
Pressure29.77 inHg
Wind1.5 mph W
Humidity67%
Visibility6.2 mi
Dew point54°
Tue, 1358° / 48°0.48
58 °
Kennebunk, Tuesday, 13 October
Rain. High 58°, low 48°.
Pressure30.00 inHg
Wind7.7 mph E
Humidity94%
Visibility6.2 mi
Dew point51°
Wed, 1468° / 50°0.1
68 °
Kennebunk, Wednesday, 14 October
Light rain. High 68°, low 50°.
Pressure29.80 inHg
Wind5 mph NW
Humidity66%
Visibility6.2 mi
Dew point52°
Thu, 1557° / 42°0
57 °
Kennebunk, Thursday, 15 October
Partly cloudy. High 57°, low 42°.
Pressure30.06 inHg
Wind12.9 mph NW
Humidity48%
Visibility—
Dew point36°
Fri, 1656° / 41°0.28
56 °
Kennebunk, Friday, 16 October
Light rain. High 56°, low 41°.
Pressure30.09 inHg
Wind13.4 mph S
Humidity65%
Visibility—
Dew point39°
Sat, 1762° / 51°0.04
62 °
Kennebunk, Saturday, 17 October
Light rain. High 62°, low 51°.
Pressure29.80 inHg
Wind8 mph W
Humidity95%
Visibility—
Dew point61°
Sun, 1850° / 41°0.16
50 °
Kennebunk, Sunday, 18 October
Light rain. High 50°, low 41°.
Pressure29.88 inHg
Wind11.1 mph N
Humidity91%
Visibility—
Dew point47°
Mon, 1949° / 34°0
49 °
Kennebunk, Monday, 19 October
Overcast. High 49°, low 34°.
Pressure30.39 inHg
Wind9.8 mph N
Humidity48%
Visibility—
Dew point26°
Tue, 2051° / 29°0
51 °
Kennebunk, Tuesday, 20 October
Clear. High 51°, low 29°.
Pressure30.53 inHg
Wind6.3 mph N
Humidity27%
Visibility—
Dew point12°
Wed, 2151° / 32°0
51 °
Kennebunk, Wednesday, 21 October
Partly cloudy. High 51°, low 32°.
Pressure30.56 inHg
Wind6.2 mph SE
Humidity42%
Visibility—
Dew point24°
Thu, 2252° / 34°0
52 °
Kennebunk, Thursday, 22 October
Clear. High 52°, low 34°.
Pressure30.65 inHg
Wind5.4 mph SE
Humidity50%
Visibility—
Dew point30°
Fri, 2355° / 35°0
55 °
Kennebunk, Friday, 23 October
Clear. High 55°, low 35°.
Pressure30.50 inHg
Wind5.8 mph N
Humidity49%
Visibility—
Dew point29°
Sat, 2460° / 37°0
60 °
Kennebunk, Saturday, 24 October
Clear. High 60°, low 37°.
Pressure30.33 inHg
Wind7.8 mph N
Humidity46%
Visibility—
Dew point31°
Sun, 2559° / 38°0
59 °
Kennebunk, Sunday, 25 October
Mostly clear. High 59°, low 38°.
Pressure30.30 inHg
Wind8.6 mph NE
Humidity49%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2654° / 45°0.14
54 °
Kennebunk, Monday, 26 October
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.14 in
Chance of precipitation30%
Record high76° (1963)
Record low31° (2018)
Tue, 2754° / 44°0.13
54 °
Kennebunk, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.13 in
Chance of precipitation25%
Record high75° (1963)
Record low31° (1976)
Wed, 2854° / 43°0.15
54 °
Kennebunk, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.15 in
Chance of precipitation37%
Record high77° (2023)
Record low32° (1976)
Thu, 2953° / 42°0.11
53 °
Kennebunk, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.11 in
Chance of precipitation35%
Record high67° (2015)
Record low31° (1965)
Fri, 3052° / 41°0.16
52 °
Kennebunk, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.16 in
Chance of precipitation27%
Record high65° (1989)
Record low32° (1962)
Sat, 3153° / 42°0.1
53 °
Kennebunk, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.1 in
Chance of precipitation23%
Record high73° (2024)
Record low32° (1988)
Sun, 0154° / 43°0.11
54 °
Kennebunk, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (2024)
Record low34° (1992)
Mon, 0253° / 42°0.16
53 °
Kennebunk, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.16 in
Chance of precipitation30%
Record high65° (2001)
Record low27° (2002)
Tue, 0353° / 42°0.22
53 °
Kennebunk, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.22 in
Chance of precipitation37%
Record high67° (1990)
Record low27° (2002)
Wed, 0452° / 42°0.08
52 °
Kennebunk, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.08 in
Chance of precipitation23%
Record high67° (1990)
Record low31° (2020)
Thu, 0552° / 42°0.18
52 °
Kennebunk, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.18 in
Chance of precipitation33%
Record high69° (2022)
Record low28° (1965)
Fri, 0651° / 42°0.13
51 °
Kennebunk, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.13 in
Chance of precipitation37%
Record high76° (2024)
Record low31° (1987)
Sat, 0751° / 41°0.06
51 °
Kennebunk, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (2022)
Record low26° (2002)
Sun, 0849° / 39°0.08
49 °
Kennebunk, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.08 in
Chance of precipitation23%
Record high61° (1975)
Record low26° (2002)
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 Kennebunk, 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 Kennebunk, 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.