Monthly outlook for Peru, ME: average high 56.3°, average low 35.3°. That is 1.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 5 days and 2.4 inches. The warmest day looks like 20 October (64.5°), the coolest 18 October (28.5°).
56.3°/35.3°
Average high / low
+1.8°
Above normal
1 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
56.7°
54.3°
+1.3°
25 October – 3 November
55.8°
50.6°
+2.9°
4 November – 13 November
at normal
46.2°
—
October records over 66 years
83.8°6 October 2025All-time high
13.1°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Canton (7 mi).
Fri, 1658° / 35°0.27
58 °
Peru, Friday, 16 October
Rain. High 58°, low 35°.
Pressure29.77 inHg
Wind9.9 mph S
Humidity92%
Visibility6.2 mi
Dew point47°
Sat, 1745° / 35°0
45 °
Peru, Saturday, 17 October
Mostly clear. High 45°, low 35°.
Pressure30.03 inHg
Wind12.8 mph NW
Humidity59%
Visibility6.2 mi
Dew point26°
Sun, 1853° / 28°0
53 °
Peru, Sunday, 18 October
Clear. High 53°, low 28°.
Pressure30.56 inHg
Wind3.6 mph SW
Humidity53%
Visibility6.2 mi
Dew point24°
Mon, 1959° / 32°0
59 °
Peru, Monday, 19 October
Clear. High 59°, low 32°.
Pressure30.50 inHg
Wind2 mph S
Humidity54%
Visibility6.2 mi
Dew point36°
Tue, 2065° / 33°0
65 °
Peru, Tuesday, 20 October
Overcast. High 65°, low 33°.
Pressure30.36 inHg
Wind3.5 mph E
Humidity54%
Visibility—
Dew point38°
Wed, 2156° / 36°0
56 °
Peru, Wednesday, 21 October
Clear. High 56°, low 36°.
Pressure30.45 inHg
Wind7.9 mph NE
Humidity46%
Visibility—
Dew point31°
Thu, 2252° / 32°0
52 °
Peru, Thursday, 22 October
Clear. High 52°, low 32°.
Pressure30.53 inHg
Wind3.9 mph S
Humidity60%
Visibility—
Dew point33°
Fri, 2363° / 34°0
63 °
Peru, Friday, 23 October
Clear. High 63°, low 34°.
Pressure30.33 inHg
Wind4 mph NW
Humidity46%
Visibility—
Dew point32°
Sat, 2459° / 40°0
59 °
Peru, Saturday, 24 October
Clear. High 59°, low 40°.
Pressure30.45 inHg
Wind6.7 mph E
Humidity64%
Visibility—
Dew point41°
Sun, 2557° / 36°0
57 °
Peru, Sunday, 25 October
Clear. High 57°, low 36°.
Pressure30.56 inHg
Wind3.2 mph S
Humidity54%
Visibility—
Dew point34°
Mon, 2663° / 37°0
63 °
Peru, Monday, 26 October
Clear. High 63°, low 37°.
Pressure30.33 inHg
Wind4.3 mph NW
Humidity51%
Visibility—
Dew point36°
Tue, 2759° / 42°0
59 °
Peru, Tuesday, 27 October
Overcast. High 59°, low 42°.
Pressure30.09 inHg
Wind6 mph NE
Humidity64%
Visibility—
Dew point43°
Wed, 2857° / 39°0
57 °
Peru, Wednesday, 28 October
Clear. High 57°, low 39°.
Pressure30.09 inHg
Wind4.8 mph E
Humidity60%
Visibility—
Dew point38°
Thu, 2951° / 35°0
51 °
Peru, Thursday, 29 October
Overcast. High 51°, low 35°.
Pressure30.21 inHg
Wind3.7 mph SE
Humidity63%
Visibility—
Dew point33°
Fri, 3046° / 36°0
46 °
Peru, Friday, 30 October
Overcast. High 46°, low 36°.
Pressure30.15 inHg
Wind3 mph E
Humidity75%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3151° / 35°0.11
51 °
Peru, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.11 in
Chance of precipitation25%
Record high74° (2024)
Record low24° (2020)
Sun, 0151° / 36°0.11
51 °
Peru, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (2024)
Record low26° (2023)
Mon, 0249° / 36°0.2
49 °
Peru, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.2 in
Chance of precipitation32%
Record high64° (2001)
Record low21° (2002)
Tue, 0349° / 36°0.24
49 °
Peru, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.24 in
Chance of precipitation40%
Record high65° (1990)
Record low20° (2002)
Wed, 0449° / 35°0.08
49 °
Peru, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation30%
Record high67° (1990)
Record low23° (2020)
Thu, 0548° / 35°0.17
48 °
Peru, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.17 in
Chance of precipitation35%
Record high71° (2022)
Record low23° (1986)
Fri, 0648° / 36°0.14
48 °
Peru, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.14 in
Chance of precipitation35%
Record high73° (2022)
Record low26° (1987)
Sat, 0748° / 34°0.06
48 °
Peru, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.06 in
Chance of precipitation28%
Record high69° (2020)
Record low14° (2002)
Sun, 0846° / 33°0.08
46 °
Peru, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.08 in
Chance of precipitation22%
Record high64° (2020)
Record low14° (2002)
Mon, 0946° / 33°0.12
46 °
Peru, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation33%
Record high67° (2020)
Record low19° (1971)
Tue, 1046° / 33°0.12
46 °
Peru, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation40%
Record high70° (2020)
Record low19° (1992)
Wed, 1145° / 33°0.13
45 °
Peru, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation42%
Record high67° (2020)
Record low19° (2017)
Thu, 1244° / 32°0.15
44 °
Peru, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.15 in
Chance of precipitation32%
Record high65° (2022)
Record low19° (2019)
Fri, 1343° / 31°0.17
43 °
Peru, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.17 in
Chance of precipitation33%
Record high60° (1964)
Record low12° (2019)
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 Peru, 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 Peru, 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.