As of 04:05 EDT

Weather in Charleston, ME

54°

Charleston, Friday, 30 October, 04:05

Overcast. Feels like 53°. High 60°, low 43°.

Pressure29.80 inHg

Wind7.4 mph SW

Humidity93%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Monthly outlook for Charleston, ME: average high 49.2°, average low 35.8°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 3.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 2 November (60.7°), the coolest 12 November (26°).

49.2°/35.8°

Average high / low

+1.9°

Above normal

4 / 5

Wet days / normal

3.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	53.6°	47.4°	+3.4°
9 November – 18 November	41.9°	42.3°	-0.2°
19 November – 28 November	at normal	37.5°	—

October records over 66 years

83.1°6 October 2025All-time high

17.1°30 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Sangerville (14 mi).

Sat, 3147° / 33°

47 °

Charleston, Saturday, 31 October

Clear. High 47°, low 33°.

Pressure30.30 inHg

Wind10.1 mph NW

Humidity58%

Visibility6.2 mi

Dew point22°

Sun, 0154° / 32°

54 °

Charleston, Sunday, 1 November

Clear. High 54°, low 32°.

Pressure30.33 inHg

Wind7.2 mph SW

Humidity51%

Visibility6.2 mi

Dew point30°

Mon, 0261° / 38°

61 °

Charleston, Monday, 2 November

Overcast. High 61°, low 38°.

Pressure30.18 inHg

Wind8.8 mph SW

Humidity54%

Visibility6.2 mi

Dew point40°

Tue, 0349° / 45°

0.29

49 °

Charleston, Tuesday, 3 November

Light rain. High 49°, low 45°.

Pressure30.33 inHg

Wind6.2 mph E

Humidity99%

Visibility—

Dew point48°

Wed, 0449° / 43°

0.19

49 °

Charleston, Wednesday, 4 November

Light rain. High 49°, low 43°.

Pressure30.39 inHg

Wind7.7 mph SE

Humidity97%

Visibility—

Dew point46°

Thu, 0555° / 41°

55 °

Charleston, Thursday, 5 November

Overcast. High 55°, low 41°.

Pressure30.09 inHg

Wind10.2 mph SW

Humidity81%

Visibility—

Dew point46°

Fri, 0658° / 55°

0.9

58 °

Charleston, Friday, 6 November

Rain. High 58°, low 55°.

Pressure29.77 inHg

Wind10.5 mph SE

Humidity99%

Visibility—

Dew point57°

Sat, 0760° / 42°

1.57

60 °

Charleston, Saturday, 7 November

Heavy rain. High 60°, low 42°.

Pressure29.32 inHg

Wind16.9 mph NW

Humidity99%

Visibility—

Dew point58°

Sun, 0843° / 33°

43 °

Charleston, Sunday, 8 November

Clear. High 43°, low 33°.

Pressure29.80 inHg

Wind15.3 mph NW

Humidity57%

Visibility—

Dew point25°

Mon, 0942° / 29°

42 °

Charleston, Monday, 9 November

Clear. High 42°, low 29°.

Pressure30.09 inHg

Wind10.1 mph NW

Humidity47%

Visibility—

Dew point19°

Tue, 1042° / 28°

42 °

Charleston, Tuesday, 10 November

Overcast. High 42°, low 28°.

Pressure30.06 inHg

Wind3.2 mph SW

Humidity49%

Visibility—

Dew point19°

Wed, 1140° / 28°

40 °

Charleston, Wednesday, 11 November

Overcast. High 40°, low 28°.

Pressure29.88 inHg

Wind6.9 mph NE

Humidity50%

Visibility—

Dew point19°

Thu, 1243° / 26°

43 °

Charleston, Thursday, 12 November

Clear. High 43°, low 26°.

Pressure29.88 inHg

Wind6.5 mph NW

Humidity46%

Visibility—

Dew point18°

Fri, 1339° / 26°

39 °

Charleston, Friday, 13 November

Overcast. High 39°, low 26°.

Pressure29.94 inHg

Wind2.7 mph SW

Humidity52%

Visibility—

Dew point20°

Sat, 1445° / 31°

45 °

Charleston, Saturday, 14 November

Partly cloudy. High 45°, low 31°.

Pressure30.03 inHg

Wind3.2 mph NW

Humidity64%

Visibility—

Dew point30°

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

Sun, 1542° / 30°

0.16

42 °

Charleston, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high42°

Average low30°

Average precipitation0.16 in

Chance of precipitation40%

Record high60° (2008)

Record low10° (2018)

Mon, 1641° / 29°

0.17

41 °

Charleston, Monday, 16 November

Climate normal for this date — 60-year average.

Average high41°

Average low29°

Average precipitation0.17 in

Chance of precipitation37%

Record high60° (2008)

Record low10° (2019)

Tue, 1741° / 28°

0.12

41 °

Charleston, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°

Average low28°

Average precipitation0.12 in

Chance of precipitation27%

Record high60° (2006)

Record low15° (1997)

Wed, 1840° / 28°

0.1

40 °

Charleston, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°

Average low28°

Average precipitation0.1 in

Chance of precipitation25%

Record high60° (1987)

Record low11° (1997)

Thu, 1939° / 27°

0.09

39 °

Charleston, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.09 in

Chance of precipitation25%

Record high53° (1991)

Record low4° (2018)

Fri, 2039° / 27°

0.15

39 °

Charleston, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°

Average low27°

Average precipitation0.15 in

Chance of precipitation35%

Record high63° (1991)

Record low13° (1997)

Sat, 2138° / 26°

0.17

38 °

Charleston, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°

Average low26°

Average precipitation0.17 in

Chance of precipitation32%

Record high58° (1991)

Record low9° (1967)

Sun, 2238° / 26°

0.15

38 °

Charleston, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high38°

Average low26°

Average precipitation0.15 in

Chance of precipitation35%

Record high53° (1975)

Record low1° (2018)

Mon, 2337° / 25°

0.11

37 °

Charleston, Monday, 23 November

Climate normal for this date — 60-year average.

Average high37°

Average low25°

Average precipitation0.11 in

Chance of precipitation28%

Record high58° (1999)

Record low3° (1964)

Tue, 2437° / 25°

0.07

37 °

Charleston, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high37°

Average low25°

Average precipitation0.07 in

Chance of precipitation32%

Record high56° (2014)

Record low3° (1989)

Wed, 2537° / 25°

0.15

37 °

Charleston, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high37°

Average low25°

Average precipitation0.15 in

Chance of precipitation33%

Record high56° (2004)

Record low6° (1989)

Thu, 2637° / 26°

0.2

37 °

Charleston, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high37°

Average low26°

Average precipitation0.2 in

Chance of precipitation50%

Record high54° (1979)

Record low6° (1978)

Fri, 2737° / 25°

0.19

37 °

Charleston, Friday, 27 November

Climate normal for this date — 60-year average.

Average high37°

Average low25°

Average precipitation0.19 in

Chance of precipitation45%

Record high56° (1979)

Record low-1° (1978)

Sat, 2837° / 24°

0.17

37 °

Charleston, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high37°

Average low24°

Average precipitation0.17 in

Chance of precipitation48%

Record high54° (1990)

Record low3° (1989)

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 Charleston, 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 Charleston, 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.