Monthly outlook for Plummer Mill, ME: average high 58.6°, average low 40.9°. That is 0.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 12 October (71.7°), the coolest 20 October (28.9°).
58.6°/40.9°
Average high / low
+0.8°
Above normal
4 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
61.7°
58.1°
+2°
17 October – 26 October
53.4°
54.7°
-0.7°
27 October – 5 November
at normal
51.6°
—
October records over 66 years
78.3°3 October 2023All-time high
28.6°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Freeport (9 mi).
Thu, 0869° / 44°0.07
69 °
Plummer Mill, Thursday, 8 October
Light rain. High 69°, low 44°.
Pressure29.71 inHg
Wind8.7 mph W
Humidity66%
Visibility6.2 mi
Dew point53°
Fri, 0962° / 40°0
62 °
Plummer Mill, Friday, 9 October
Overcast. High 62°, low 40°.
Pressure29.97 inHg
Wind9.8 mph W
Humidity52%
Visibility6.2 mi
Dew point42°
Sat, 1058° / 42°0
58 °
Plummer Mill, Saturday, 10 October
Clear. High 58°, low 42°.
Pressure30.42 inHg
Wind10 mph NW
Humidity45%
Visibility6.2 mi
Dew point32°
Sun, 1172° / 45°0
72 °
Plummer Mill, Sunday, 11 October
Overcast. High 72°, low 45°.
Pressure30.21 inHg
Wind9.1 mph SW
Humidity50%
Visibility6.2 mi
Dew point48°
Mon, 1272° / 58°0.12
72 °
Plummer Mill, Monday, 12 October
Light rain. High 72°, low 58°.
Pressure29.85 inHg
Wind10.5 mph SW
Humidity61%
Visibility—
Dew point49°
Tue, 1358° / 49°0.92
58 °
Plummer Mill, Tuesday, 13 October
Rain. High 58°, low 49°.
Pressure29.62 inHg
Wind7.8 mph NW
Humidity100%
Visibility—
Dew point53°
Wed, 1449° / 42°0.09
49 °
Plummer Mill, Wednesday, 14 October
Light rain. High 49°, low 42°.
Pressure29.68 inHg
Wind16.1 mph N
Humidity85%
Visibility—
Dew point38°
Thu, 1552° / 45°0.01
52 °
Plummer Mill, Thursday, 15 October
Light rain. High 52°, low 45°.
Pressure30.06 inHg
Wind16.2 mph N
Humidity76%
Visibility—
Dew point42°
Fri, 1665° / 50°0
65 °
Plummer Mill, Friday, 16 October
Overcast. High 65°, low 50°.
Pressure29.94 inHg
Wind9.1 mph S
Humidity70%
Visibility—
Dew point50°
Sat, 1758° / 42°0
58 °
Plummer Mill, Saturday, 17 October
Overcast. High 58°, low 42°.
Pressure29.71 inHg
Wind10.8 mph N
Humidity55%
Visibility—
Dew point41°
Sun, 1846° / 33°0
46 °
Plummer Mill, Sunday, 18 October
Overcast. High 46°, low 33°.
Pressure29.94 inHg
Wind13.1 mph NW
Humidity42%
Visibility—
Dew point22°
Mon, 1949° / 31°0
49 °
Plummer Mill, Monday, 19 October
Clear. High 49°, low 31°.
Pressure30.50 inHg
Wind11.4 mph N
Humidity43%
Visibility—
Dew point22°
Tue, 2051° / 29°0
51 °
Plummer Mill, Tuesday, 20 October
Clear. High 51°, low 29°.
Pressure30.56 inHg
Wind7.8 mph N
Humidity31%
Visibility—
Dew point14°
Wed, 2158° / 32°0
58 °
Plummer Mill, Wednesday, 21 October
Clear. High 58°, low 32°.
Pressure29.97 inHg
Wind10.6 mph NW
Humidity31%
Visibility—
Dew point20°
Thu, 2260° / 37°0
60 °
Plummer Mill, Thursday, 22 October
Clear. High 60°, low 37°.
Pressure29.80 inHg
Wind7.5 mph W
Humidity44%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2354° / 44°0.18
54 °
Plummer Mill, Friday, 23 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.18 in
Chance of precipitation30%
Record high69° (1978)
Record low30° (1969)
Sat, 2454° / 43°0.14
54 °
Plummer Mill, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.14 in
Chance of precipitation30%
Record high73° (1963)
Record low29° (1969)
Sun, 2554° / 44°0.15
54 °
Plummer Mill, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high54°
Average low44°
Average precipitation0.15 in
Chance of precipitation30%
Record high70° (2023)
Record low33° (2018)
Mon, 2653° / 44°0.15
53 °
Plummer Mill, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.15 in
Chance of precipitation30%
Record high74° (1963)
Record low31° (2018)
Tue, 2753° / 42°0.11
53 °
Plummer Mill, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (2023)
Record low30° (1976)
Wed, 2853° / 42°0.17
53 °
Plummer Mill, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.17 in
Chance of precipitation37%
Record high76° (2023)
Record low31° (1976)
Thu, 2952° / 40°0.11
52 °
Plummer Mill, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high67° (1971)
Record low30° (1965)
Fri, 3050° / 40°0.15
50 °
Plummer Mill, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.15 in
Chance of precipitation27%
Record high64° (1994)
Record low31° (1962)
Sat, 3151° / 40°0.12
51 °
Plummer Mill, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.12 in
Chance of precipitation23%
Record high74° (2024)
Record low29° (2020)
Sun, 0153° / 42°0.11
53 °
Plummer Mill, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high73° (2024)
Record low31° (1965)
Mon, 0251° / 41°0.17
51 °
Plummer Mill, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.17 in
Chance of precipitation28%
Record high63° (1971)
Record low25° (2002)
Tue, 0351° / 41°0.22
51 °
Plummer Mill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.22 in
Chance of precipitation38%
Record high65° (1990)
Record low25° (2002)
Wed, 0450° / 40°0.06
50 °
Plummer Mill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (1990)
Record low29° (2020)
Thu, 0551° / 40°0.17
51 °
Plummer Mill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.17 in
Chance of precipitation37%
Record high67° (1994)
Record low27° (1965)
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 Plummer Mill, 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 Plummer Mill, 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.