Monthly outlook for Castle Hill, ME: average high 43.3°, average low 33.4°. That is 0.7° above the climate normal for October. Precipitation is expected on 6 days (about 2.7 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 5 November (60.3°), the coolest 15 November (21.1°).
43.3°/33.4°
Average high / low
+0.7°
Above normal
6 / 6
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
48.4°
43.7°
+2.6°
10 November – 19 November
34.8°
37.9°
-1.7°
20 November – 29 November
at normal
33.4°
—
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).
Sun, 0150° / 32°0
50 °
Castle Hill, Sunday, 1 November
Overcast. High 50°, low 32°.
Pressure30.24 inHg
Wind9.8 mph W
Humidity56%
Visibility6.2 mi
Dew point31°
Mon, 0256° / 42°0
56 °
Castle Hill, Monday, 2 November
Overcast. High 56°, low 42°.
Pressure30.06 inHg
Wind13.9 mph W
Humidity61%
Visibility6.2 mi
Dew point43°
Tue, 0346° / 32°0.02
46 °
Castle Hill, Tuesday, 3 November
Light rain. High 46°, low 32°.
Pressure30.39 inHg
Wind1.5 mph N
Humidity60%
Visibility6.2 mi
Dew point27°
Wed, 0448° / 38°0.78
48 °
Castle Hill, Wednesday, 4 November
Rain. High 48°, low 38°.
Pressure30.21 inHg
Wind9.4 mph S
Humidity99%
Visibility—
Dew point42°
Thu, 0560° / 46°0.11
60 °
Castle Hill, Thursday, 5 November
Light rain. High 60°, low 46°.
Pressure29.91 inHg
Wind10.9 mph SW
Humidity78%
Visibility—
Dew point50°
Fri, 0647° / 35°0
47 °
Castle Hill, Friday, 6 November
Partly cloudy. High 47°, low 35°.
Pressure30.24 inHg
Wind9.1 mph NW
Humidity56%
Visibility—
Dew point28°
Sat, 0750° / 32°0
50 °
Castle Hill, Saturday, 7 November
Mostly clear. High 50°, low 32°.
Pressure30.21 inHg
Wind3.2 mph E
Humidity56%
Visibility—
Dew point28°
Sun, 0844° / 40°0
44 °
Castle Hill, Sunday, 8 November
Overcast. High 44°, low 40°.
Pressure30.12 inHg
Wind4.5 mph N
Humidity75%
Visibility—
Dew point34°
Mon, 0939° / 37°0
39 °
Castle Hill, Monday, 9 November
Overcast. High 39°, low 37°.
Pressure30.15 inHg
Wind8.8 mph SE
Humidity73%
Visibility—
Dew point31°
Tue, 1036° / 33°0.38
36 °
Castle Hill, Tuesday, 10 November
Snow. High 36°, low 33°.
Pressure30.00 inHg
Wind8.9 mph SE
Humidity100%
Visibility—
Dew point35°
Wed, 1136° / 33°1.21
36 °
Castle Hill, Wednesday, 11 November
Snow. High 36°, low 33°.
Pressure29.53 inHg
Wind14.7 mph N
Humidity98%
Visibility—
Dew point35°
Thu, 1235° / 33°0.13
35 °
Castle Hill, Thursday, 12 November
Snow. High 35°, low 33°.
Pressure29.00 inHg
Wind23.1 mph W
Humidity92%
Visibility—
Dew point32°
Fri, 1335° / 29°0.06
35 °
Castle Hill, Friday, 13 November
Snow. High 35°, low 29°.
Pressure29.32 inHg
Wind21.1 mph W
Humidity82%
Visibility—
Dew point29°
Sat, 1433° / 23°0
33 °
Castle Hill, Saturday, 14 November
Mostly clear. High 33°, low 23°.
Pressure29.80 inHg
Wind14.8 mph NW
Humidity78%
Visibility—
Dew point24°
Sun, 1534° / 21°0
34 °
Castle Hill, Sunday, 15 November
Partly cloudy. High 34°, low 21°.
Pressure29.94 inHg
Wind9.4 mph N
Humidity78%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1637° / 25°0.14
37 °
Castle Hill, 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)
Tue, 1737° / 24°0.11
37 °
Castle Hill, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.11 in
Chance of precipitation30%
Record high60° (2006)
Record low-2° (2019)
Wed, 1836° / 23°0.11
36 °
Castle Hill, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.11 in
Chance of precipitation30%
Record high56° (1987)
Record low-1° (2019)
Thu, 1935° / 22°0.08
35 °
Castle Hill, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.08 in
Chance of precipitation22%
Record high52° (2001)
Record low3° (2018)
Fri, 2036° / 23°0.12
36 °
Castle Hill, Friday, 20 November
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.12 in
Chance of precipitation43%
Record high55° (1991)
Record low2° (1962)
Sat, 2134° / 23°0.17
34 °
Castle Hill, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.17 in
Chance of precipitation40%
Record high56° (1991)
Record low1° (1973)
Sun, 2234° / 22°0.15
34 °
Castle Hill, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.15 in
Chance of precipitation45%
Record high49° (1975)
Record low1° (2018)
Mon, 2333° / 22°0.1
33 °
Castle Hill, Monday, 23 November
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.1 in
Chance of precipitation37%
Record high54° (1963)
Record low-9° (1964)
Tue, 2433° / 20°0.07
33 °
Castle Hill, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.07 in
Chance of precipitation43%
Record high53° (2014)
Record low-2° (1989)
Wed, 2533° / 20°0.14
33 °
Castle Hill, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.14 in
Chance of precipitation35%
Record high54° (2014)
Record low-1° (1962)
Thu, 2634° / 21°0.15
34 °
Castle Hill, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.15 in
Chance of precipitation50%
Record high51° (2001)
Record low-1° (1962)
Fri, 2733° / 20°0.16
33 °
Castle Hill, Friday, 27 November
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.16 in
Chance of precipitation43%
Record high55° (1999)
Record low-5° (1978)
Sat, 2833° / 19°0.13
33 °
Castle Hill, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high33°
Average low19°
Average precipitation0.13 in
Chance of precipitation47%
Record high52° (1990)
Record low-4° (1969)
Sun, 2932° / 18°0.12
32 °
Castle Hill, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high32°
Average low18°
Average precipitation0.12 in
Chance of precipitation38%
Record high54° (2003)
Record low-5° (1985)
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 Castle Hill, 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 Castle Hill, 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.