As of 11:18 EDT

Weather in Castle Hill, ME

43°

Castle Hill, Wednesday, 21 October, 11:18

Clear. Feels like 43°. High 52°, low 30°.

Pressure30.36 inHg

Wind0 mph N

Humidity69%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Monthly outlook for Castle Hill, ME: average high 49.2°, average low 31.9°. That is 1.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 25 October (59°), the coolest 28 October (25.1°).

49.2°/31.9°

Average high / low

+1.5°

Above normal

2 / 6

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
21 October – 30 October	49.3°	47.6°	+1°
31 October – 9 November	49.1°	43.7°	+3°
10 November – 19 November	at normal	37.9°	—

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).

Thu, 2249° / 31°

49 °

Castle Hill, Thursday, 22 October

Overcast. High 49°, low 31°.

Pressure30.03 inHg

Wind11.9 mph N

Humidity58%

Visibility6.2 mi

Dew point36°

Fri, 2345° / 30°

45 °

Castle Hill, Friday, 23 October

Overcast. High 45°, low 30°.

Pressure30.39 inHg

Wind11.8 mph N

Humidity60%

Visibility6.2 mi

Dew point26°

Sat, 2452° / 29°

52 °

Castle Hill, Saturday, 24 October

Clear. High 52°, low 29°.

Pressure30.47 inHg

Wind5.3 mph NW

Humidity51%

Visibility6.2 mi

Dew point29°

Sun, 2559° / 34°

59 °

Castle Hill, Sunday, 25 October

Clear. High 59°, low 34°.

Pressure30.42 inHg

Wind8.5 mph SW

Humidity46%

Visibility—

Dew point29°

Mon, 2649° / 40°

0.04

49 °

Castle Hill, Monday, 26 October

Light rain. High 49°, low 40°.

Pressure30.27 inHg

Wind7.4 mph W

Humidity95%

Visibility—

Dew point45°

Tue, 2741° / 28°

41 °

Castle Hill, Tuesday, 27 October

Clear. High 41°, low 28°.

Pressure30.39 inHg

Wind10.1 mph NW

Humidity41%

Visibility—

Dew point15°

Wed, 2848° / 25°

48 °

Castle Hill, Wednesday, 28 October

Clear. High 48°, low 25°.

Pressure30.42 inHg

Wind9.6 mph SW

Humidity34%

Visibility—

Dew point13°

Thu, 2954° / 35°

0.12

54 °

Castle Hill, Thursday, 29 October

Light rain. High 54°, low 35°.

Pressure30.00 inHg

Wind15 mph S

Humidity91%

Visibility—

Dew point43°

Fri, 3045° / 31°

0.01

45 °

Castle Hill, Friday, 30 October

Light rain. High 45°, low 31°.

Pressure30.24 inHg

Wind9.2 mph NW

Humidity55%

Visibility—

Dew point25°

Sat, 3142° / 27°

42 °

Castle Hill, Saturday, 31 October

Clear. High 42°, low 27°.

Pressure30.59 inHg

Wind9.6 mph N

Humidity48%

Visibility—

Dew point20°

Sun, 0142° / 26°

42 °

Castle Hill, Sunday, 1 November

Overcast. High 42°, low 26°.

Pressure30.74 inHg

Wind11.1 mph S

Humidity41%

Visibility—

Dew point15°

Mon, 0255° / 32°

0.01

55 °

Castle Hill, Monday, 2 November

Light rain. High 55°, low 32°.

Pressure30.39 inHg

Wind8 mph SW

Humidity68%

Visibility—

Dew point35°

Tue, 0352° / 42°

52 °

Castle Hill, Tuesday, 3 November

Overcast. High 52°, low 42°.

Pressure30.42 inHg

Wind5.7 mph NE

Humidity82%

Visibility—

Dew point42°

Wed, 0451° / 37°

51 °

Castle Hill, Wednesday, 4 November

Overcast. High 51°, low 37°.

Pressure30.45 inHg

Wind5.4 mph SE

Humidity56%

Visibility—

Dew point29°

Thu, 0553° / 35°

53 °

Castle Hill, Thursday, 5 November

Overcast. High 53°, low 35°.

Pressure30.27 inHg

Wind7.4 mph SE

Humidity56%

Visibility—

Dew point30°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 0644° / 31°

0.09

44 °

Castle Hill, 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 °

Castle Hill, 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 °

Castle Hill, 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 °

Castle Hill, 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 °

Castle Hill, 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 °

Castle Hill, 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 °

Castle Hill, 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 °

Castle Hill, 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 °

Castle Hill, 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 °

Castle Hill, 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 °

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)

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.