Monthly outlook for Perry, ME: average high 56.2°, average low 42.8°. That is 0.7° above the climate normal for October. Precipitation is expected on 4 days (about 2.6 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 12 October (65.6°), the coolest 19 October (30.9°).
56.2°/42.8°
Average high / low
+0.7°
Above normal
4 / 5
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
58.6°
55.8°
+1.6°
18 October – 27 October
52.3°
52.9°
-0.4°
28 October – 6 November
at normal
50.1°
—
October records over 66 years
78.1°3 October 2023All-time high
29.8°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Lubec (10 mi).
Fri, 0961° / 48°0.05
61 °
Perry, Friday, 9 October
Light rain. High 61°, low 48°.
Pressure29.88 inHg
Wind9.7 mph W
Humidity50%
Visibility6.2 mi
Dew point42°
Sat, 1054° / 42°0
54 °
Perry, Saturday, 10 October
Overcast. High 54°, low 42°.
Pressure30.30 inHg
Wind13.8 mph NW
Humidity46%
Visibility6.2 mi
Dew point30°
Sun, 1158° / 39°0
58 °
Perry, Sunday, 11 October
Overcast. High 58°, low 39°.
Pressure30.36 inHg
Wind8.9 mph SW
Humidity44%
Visibility6.2 mi
Dew point34°
Mon, 1266° / 50°0.01
66 °
Perry, Monday, 12 October
Light rain. High 66°, low 50°.
Pressure29.74 inHg
Wind8.9 mph W
Humidity65%
Visibility6.2 mi
Dew point50°
Tue, 1353° / 47°1.62
53 °
Perry, Tuesday, 13 October
Heavy rain. High 53°, low 47°.
Pressure29.77 inHg
Wind15 mph E
Humidity95%
Visibility—
Dew point47°
Wed, 1452° / 45°0.63
52 °
Perry, Wednesday, 14 October
Rain. High 52°, low 45°.
Pressure29.71 inHg
Wind20.2 mph N
Humidity69%
Visibility—
Dew point38°
Thu, 1557° / 40°0.02
57 °
Perry, Thursday, 15 October
Light rain. High 57°, low 40°.
Pressure30.24 inHg
Wind11.7 mph NW
Humidity40%
Visibility—
Dew point26°
Fri, 1662° / 49°0
62 °
Perry, Friday, 16 October
Overcast. High 62°, low 49°.
Pressure29.97 inHg
Wind11 mph SW
Humidity81%
Visibility—
Dew point51°
Sat, 1762° / 40°0
62 °
Perry, Saturday, 17 October
Mostly clear. High 62°, low 40°.
Pressure29.74 inHg
Wind18.1 mph W
Humidity49%
Visibility—
Dew point32°
Sun, 1843° / 35°0
43 °
Perry, Sunday, 18 October
Partly cloudy. High 43°, low 35°.
Pressure30.03 inHg
Wind16.2 mph NW
Humidity44%
Visibility—
Dew point20°
Mon, 1949° / 31°0
49 °
Perry, Monday, 19 October
Clear. High 49°, low 31°.
Pressure30.39 inHg
Wind12.6 mph SW
Humidity39%
Visibility—
Dew point18°
Tue, 2056° / 39°0
56 °
Perry, Tuesday, 20 October
Clear. High 56°, low 39°.
Pressure30.24 inHg
Wind11.9 mph NW
Humidity56%
Visibility—
Dew point36°
Wed, 2148° / 36°0
48 °
Perry, Wednesday, 21 October
Mostly clear. High 48°, low 36°.
Pressure30.50 inHg
Wind8.4 mph NE
Humidity46%
Visibility—
Dew point24°
Thu, 2256° / 45°0
56 °
Perry, Thursday, 22 October
Overcast. High 56°, low 45°.
Pressure30.33 inHg
Wind12.2 mph S
Humidity68%
Visibility—
Dew point43°
Fri, 2361° / 49°0.03
61 °
Perry, Friday, 23 October
Light rain. High 61°, low 49°.
Pressure29.97 inHg
Wind10.5 mph S
Humidity82%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2453° / 44°0.17
53 °
Perry, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.17 in
Chance of precipitation28%
Record high68° (1963)
Record low30° (1969)
Sun, 2553° / 44°0.12
53 °
Perry, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.12 in
Chance of precipitation32%
Record high66° (1963)
Record low34° (1978)
Mon, 2652° / 44°0.15
52 °
Perry, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.15 in
Chance of precipitation40%
Record high68° (2023)
Record low31° (2018)
Tue, 2751° / 43°0.13
51 °
Perry, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.13 in
Chance of precipitation35%
Record high69° (1963)
Record low32° (1976)
Wed, 2851° / 42°0.17
51 °
Perry, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.17 in
Chance of precipitation32%
Record high69° (2023)
Record low30° (2024)
Thu, 2951° / 42°0.14
51 °
Perry, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.14 in
Chance of precipitation30%
Record high64° (1971)
Record low31° (1965)
Fri, 3049° / 41°0.14
49 °
Perry, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.14 in
Chance of precipitation33%
Record high64° (2017)
Record low31° (2002)
Sat, 3150° / 41°0.16
50 °
Perry, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.16 in
Chance of precipitation30%
Record high63° (2024)
Record low30° (2020)
Sun, 0152° / 42°0.1
52 °
Perry, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.1 in
Chance of precipitation35%
Record high68° (2024)
Record low32° (2023)
Mon, 0250° / 42°0.15
50 °
Perry, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.15 in
Chance of precipitation33%
Record high59° (1971)
Record low26° (2002)
Tue, 0350° / 42°0.2
50 °
Perry, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.2 in
Chance of precipitation43%
Record high60° (1999)
Record low26° (2002)
Wed, 0449° / 41°0.09
49 °
Perry, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.09 in
Chance of precipitation33%
Record high60° (1975)
Record low28° (2002)
Thu, 0550° / 41°0.13
50 °
Perry, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.13 in
Chance of precipitation40%
Record high63° (2022)
Record low26° (1965)
Fri, 0649° / 41°0.19
49 °
Perry, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.19 in
Chance of precipitation40%
Record high67° (2024)
Record low31° (1973)
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 Perry, 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 Perry, 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.