Monthly outlook for Chapman, ME: average high 50.1°, average low 31.7°. That is 1.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 19 October (64.6°), the coolest 29 October (26.1°).
50.1°/31.7°
Average high / low
+1.4°
Above normal
2 / 6
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
51.7°
48.8°
+1.6°
28 October – 6 November
47.4°
44.9°
+1.3°
7 November – 16 November
at normal
39.6°
—
October records over 66 years
82°6 October 2025All-time high
15.3°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Mapleton (6 mi).
Mon, 1965° / 33°0
65 °
Chapman, Monday, 19 October
Clear. High 65°, low 33°.
Pressure30.30 inHg
Wind11 mph S
Humidity48%
Visibility6.2 mi
Dew point37°
Tue, 2055° / 34°0
55 °
Chapman, Tuesday, 20 October
Overcast. High 55°, low 34°.
Pressure30.33 inHg
Wind10.8 mph N
Humidity50%
Visibility6.2 mi
Dew point31°
Wed, 2150° / 29°0
50 °
Chapman, Wednesday, 21 October
Clear. High 50°, low 29°.
Pressure30.36 inHg
Wind2 mph NE
Humidity58%
Visibility6.2 mi
Dew point33°
Thu, 2248° / 31°0
48 °
Chapman, Thursday, 22 October
Partly cloudy. High 48°, low 31°.
Pressure29.97 inHg
Wind12.5 mph N
Humidity63%
Visibility6.2 mi
Dew point36°
Fri, 2343° / 28°0
43 °
Chapman, Friday, 23 October
Overcast. High 43°, low 28°.
Pressure30.27 inHg
Wind14.5 mph N
Humidity67%
Visibility—
Dew point30°
Sat, 2452° / 27°0
52 °
Chapman, Saturday, 24 October
Mostly clear. High 52°, low 27°.
Pressure30.47 inHg
Wind7.8 mph W
Humidity57%
Visibility—
Dew point28°
Sun, 2555° / 31°0
55 °
Chapman, Sunday, 25 October
Clear. High 55°, low 31°.
Pressure30.30 inHg
Wind8.4 mph SW
Humidity48%
Visibility—
Dew point28°
Mon, 2654° / 35°0
54 °
Chapman, Monday, 26 October
Clear. High 54°, low 35°.
Pressure30.00 inHg
Wind13.6 mph NW
Humidity57%
Visibility—
Dew point37°
Tue, 2745° / 31°0.01
45 °
Chapman, Tuesday, 27 October
Light rain. High 45°, low 31°.
Pressure30.15 inHg
Wind8.6 mph S
Humidity52%
Visibility—
Dew point26°
Wed, 2843° / 28°0.01
43 °
Chapman, Wednesday, 28 October
Light snow. High 43°, low 28°.
Pressure30.27 inHg
Wind10.2 mph NW
Humidity41%
Visibility—
Dew point17°
Thu, 2945° / 26°0
45 °
Chapman, Thursday, 29 October
Clear. High 45°, low 26°.
Pressure30.39 inHg
Wind5.1 mph NW
Humidity44%
Visibility—
Dew point18°
Fri, 3049° / 28°0
49 °
Chapman, Friday, 30 October
Clear. High 49°, low 28°.
Pressure30.47 inHg
Wind6.8 mph S
Humidity43%
Visibility—
Dew point21°
Sat, 3149° / 37°0.3
49 °
Chapman, Saturday, 31 October
Light rain. High 49°, low 37°.
Pressure30.15 inHg
Wind15 mph S
Humidity90%
Visibility—
Dew point40°
Sun, 0150° / 43°0
50 °
Chapman, Sunday, 1 November
Overcast. High 50°, low 43°.
Pressure29.85 inHg
Wind11.2 mph W
Humidity71%
Visibility—
Dew point40°
Mon, 0248° / 41°0.1
48 °
Chapman, Monday, 2 November
Light rain. High 48°, low 41°.
Pressure29.50 inHg
Wind9.5 mph SW
Humidity94%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0344° / 32°0.18
44 °
Chapman, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.18 in
Chance of precipitation45%
Record high60° (1967)
Record low10° (1993)
Wed, 0444° / 31°0.09
44 °
Chapman, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation37%
Record high64° (2022)
Record low13° (2002)
Thu, 0544° / 31°0.13
44 °
Chapman, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (2022)
Record low18° (1965)
Fri, 0644° / 31°0.09
44 °
Chapman, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation37%
Record high70° (2022)
Record low19° (1962)
Sat, 0743° / 31°0.09
43 °
Chapman, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation40%
Record high62° (2022)
Record low9° (2002)
Sun, 0841° / 29°0.09
41 °
Chapman, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation32%
Record high58° (1996)
Record low-2° (2002)
Mon, 0941° / 29°0.07
41 °
Chapman, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high62° (2020)
Record low17° (1992)
Tue, 1041° / 29°0.1
41 °
Chapman, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.1 in
Chance of precipitation43%
Record high67° (2020)
Record low11° (2004)
Wed, 1140° / 29°0.13
40 °
Chapman, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.13 in
Chance of precipitation42%
Record high65° (2020)
Record low13° (1985)
Thu, 1239° / 27°0.15
39 °
Chapman, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.15 in
Chance of precipitation35%
Record high61° (2020)
Record low9° (1968)
Fri, 1338° / 26°0.15
38 °
Chapman, Friday, 13 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.15 in
Chance of precipitation43%
Record high56° (1982)
Record low7° (2004)
Sat, 1438° / 25°0.11
38 °
Chapman, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.11 in
Chance of precipitation40%
Record high53° (2006)
Record low-2° (2019)
Sun, 1538° / 26°0.18
38 °
Chapman, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.18 in
Chance of precipitation42%
Record high57° (2008)
Record low6° (2018)
Mon, 1637° / 25°0.14
37 °
Chapman, Monday, 16 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.14 in
Chance of precipitation32%
Record high59° (2008)
Record low7° (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 Chapman, 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 Chapman, 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.