Monthly outlook for Walpole, ME: average high 59.5°, average low 44.7°. That is 1.8° above the climate normal for October. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 12 October (67.3°), the coolest 18 October (37°).
59.5°/44.7°
Average high / low
+1.8°
Above normal
6 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
59.5°
57.3°
+1.2°
18 October – 27 October
59.6°
54.2°
+3°
28 October – 6 November
at normal
51.2°
—
October records over 66 years
80.2°10 October 2018All-time high
28.9°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Boothbay Harbor (8 mi).
Fri, 0961° / 45°0
61 °
Walpole, Friday, 9 October
Light rain. High 61°, low 45°.
Pressure29.94 inHg
Wind9.9 mph W
Humidity49%
Visibility6.2 mi
Dew point43°
Sat, 1057° / 43°0
57 °
Walpole, Saturday, 10 October
Clear. High 57°, low 43°.
Pressure30.42 inHg
Wind9.8 mph NW
Humidity45%
Visibility6.2 mi
Dew point31°
Sun, 1160° / 42°0
60 °
Walpole, Sunday, 11 October
Overcast. High 60°, low 42°.
Pressure30.36 inHg
Wind8.7 mph SW
Humidity47%
Visibility6.2 mi
Dew point40°
Mon, 1267° / 52°0.27
67 °
Walpole, Monday, 12 October
Rain. High 67°, low 52°.
Pressure29.80 inHg
Wind5 mph SW
Humidity72%
Visibility6.2 mi
Dew point54°
Tue, 1357° / 46°0.1
57 °
Walpole, Tuesday, 13 October
Light rain. High 57°, low 46°.
Pressure29.65 inHg
Wind12.4 mph N
Humidity96%
Visibility—
Dew point54°
Wed, 1455° / 41°0
55 °
Walpole, Wednesday, 14 October
Clear. High 55°, low 41°.
Pressure29.88 inHg
Wind14.8 mph NW
Humidity48%
Visibility—
Dew point30°
Thu, 1555° / 37°0
55 °
Walpole, Thursday, 15 October
Overcast. High 55°, low 37°.
Pressure30.27 inHg
Wind7.7 mph N
Humidity43%
Visibility—
Dew point27°
Fri, 1658° / 43°0.07
58 °
Walpole, Friday, 16 October
Light rain. High 58°, low 43°.
Pressure30.15 inHg
Wind19.2 mph S
Humidity78%
Visibility—
Dew point46°
Sat, 1761° / 39°0
61 °
Walpole, Saturday, 17 October
Partly cloudy. High 61°, low 39°.
Pressure29.94 inHg
Wind18.7 mph NW
Humidity43%
Visibility—
Dew point27°
Sun, 1853° / 37°0
53 °
Walpole, Sunday, 18 October
Clear. High 53°, low 37°.
Pressure30.45 inHg
Wind15 mph NW
Humidity38%
Visibility—
Dew point20°
Mon, 1960° / 41°0
60 °
Walpole, Monday, 19 October
Overcast. High 60°, low 41°.
Pressure30.36 inHg
Wind5 mph W
Humidity36%
Visibility—
Dew point27°
Tue, 2058° / 45°0
58 °
Walpole, Tuesday, 20 October
Overcast. High 58°, low 45°.
Pressure30.30 inHg
Wind7 mph SE
Humidity49%
Visibility—
Dew point36°
Wed, 2159° / 51°0
59 °
Walpole, Wednesday, 21 October
Overcast. High 59°, low 51°.
Pressure30.21 inHg
Wind6.7 mph SE
Humidity70%
Visibility—
Dew point48°
Thu, 2266° / 53°0.08
66 °
Walpole, Thursday, 22 October
Light rain. High 66°, low 53°.
Pressure30.06 inHg
Wind5.8 mph W
Humidity80%
Visibility—
Dew point54°
Fri, 2362° / 50°0.49
62 °
Walpole, Friday, 23 October
Rain. High 62°, low 50°.
Pressure30.00 inHg
Wind16.9 mph S
Humidity79%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2454° / 44°0.15
54 °
Walpole, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.15 in
Chance of precipitation30%
Record high69° (1963)
Record low29° (1969)
Sun, 2554° / 44°0.13
54 °
Walpole, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (1963)
Record low33° (2018)
Mon, 2653° / 44°0.16
53 °
Walpole, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.16 in
Chance of precipitation32%
Record high73° (2023)
Record low31° (2018)
Tue, 2753° / 42°0.12
53 °
Walpole, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.12 in
Chance of precipitation28%
Record high70° (2023)
Record low30° (1976)
Wed, 2853° / 42°0.17
53 °
Walpole, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.17 in
Chance of precipitation35%
Record high75° (2023)
Record low31° (1976)
Thu, 2952° / 41°0.11
52 °
Walpole, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.11 in
Chance of precipitation35%
Record high65° (1971)
Record low30° (1965)
Fri, 3050° / 40°0.12
50 °
Walpole, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.12 in
Chance of precipitation28%
Record high63° (2017)
Record low31° (1962)
Sat, 3151° / 41°0.12
51 °
Walpole, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.12 in
Chance of precipitation20%
Record high71° (2024)
Record low29° (2020)
Sun, 0153° / 42°0.1
53 °
Walpole, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.1 in
Chance of precipitation28%
Record high73° (2024)
Record low31° (1992)
Mon, 0251° / 42°0.17
51 °
Walpole, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.17 in
Chance of precipitation30%
Record high62° (1971)
Record low26° (2002)
Tue, 0351° / 41°0.21
51 °
Walpole, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.21 in
Chance of precipitation42%
Record high63° (2017)
Record low24° (2002)
Wed, 0450° / 41°0.06
50 °
Walpole, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.06 in
Chance of precipitation28%
Record high64° (1990)
Record low27° (2020)
Thu, 0551° / 41°0.17
51 °
Walpole, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.17 in
Chance of precipitation35%
Record high66° (2022)
Record low27° (1965)
Fri, 0650° / 41°0.13
50 °
Walpole, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.13 in
Chance of precipitation37%
Record high73° (2024)
Record low30° (1987)
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 Walpole, 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 Walpole, 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.