As of 01:15 EDT

Weather in Greenville, ME

36°

Greenville, Saturday, 31 October, 01:15

Overcast. Feels like 28°. High 42°, low 34°.

Pressure30.09 inHg

Wind10.4 mph NW

Humidity75%

Visibility6.2 mi

Dew point30°

See detailed hourly forecast

Monthly outlook for Greenville, ME: average high 46.5°, average low 37.2°. That is 2.5° above the climate normal for October. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 5 November (60.3°), the coolest 9 November (30.4°).

46.5°/37.2°

Average high / low

+2.5°

Above normal

6 / 6

Wet days / normal

1.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
31 October – 9 November	49.4°	43.6°	+3.2°
10 November – 19 November	41.6°	38.2°	+1.9°
20 November – 29 November	at normal	33.9°	—

October records over 66 years

80.8°6 October 2025All-time high

21.9°20 October 1972All-time low

Sun, 0149° / 33°

49 °

Greenville, Sunday, 1 November

Clear. High 49°, low 33°.

Pressure30.33 inHg

Wind10 mph W

Humidity58%

Visibility6.2 mi

Dew point33°

Mon, 0250° / 46°

50 °

Greenville, Monday, 2 November

Overcast. High 50°, low 46°.

Pressure30.18 inHg

Wind11.1 mph W

Humidity71%

Visibility6.2 mi

Dew point41°

Tue, 0346° / 41°

0.24

46 °

Greenville, Tuesday, 3 November

Light rain. High 46°, low 41°.

Pressure30.39 inHg

Wind6 mph SE

Humidity90%

Visibility6.2 mi

Dew point41°

Wed, 0450° / 42°

0.22

50 °

Greenville, Wednesday, 4 November

Light rain. High 50°, low 42°.

Pressure30.21 inHg

Wind10.7 mph S

Humidity98%

Visibility—

Dew point45°

Thu, 0560° / 48°

0.02

60 °

Greenville, Thursday, 5 November

Light rain. High 60°, low 48°.

Pressure30.03 inHg

Wind8.4 mph SW

Humidity74%

Visibility—

Dew point48°

Fri, 0655° / 48°

0.26

55 °

Greenville, Friday, 6 November

Light rain. High 55°, low 48°.

Pressure29.91 inHg

Wind4.6 mph NW

Humidity99%

Visibility—

Dew point53°

Sat, 0749° / 40°

0.68

49 °

Greenville, Saturday, 7 November

Rain. High 49°, low 40°.

Pressure29.91 inHg

Wind9.4 mph N

Humidity98%

Visibility—

Dew point47°

Sun, 0845° / 32°

45 °

Greenville, Sunday, 8 November

Clear. High 45°, low 32°.

Pressure30.15 inHg

Wind12.1 mph N

Humidity71%

Visibility—

Dew point31°

Mon, 0948° / 30°

48 °

Greenville, Monday, 9 November

Clear. High 48°, low 30°.

Pressure30.06 inHg

Wind4.2 mph NW

Humidity53%

Visibility—

Dew point25°

Tue, 1037° / 33°

0.03

37 °

Greenville, Tuesday, 10 November

Light snow. High 37°, low 33°.

Pressure29.74 inHg

Wind15.6 mph NW

Humidity95%

Visibility—

Dew point35°

Wed, 1146° / 34°

46 °

Greenville, Wednesday, 11 November

Overcast. High 46°, low 34°.

Pressure29.62 inHg

Wind18.4 mph NW

Humidity66%

Visibility—

Dew point31°

Thu, 1245° / 36°

0.01

45 °

Greenville, Thursday, 12 November

Light rain. High 45°, low 36°.

Pressure29.59 inHg

Wind10.5 mph NW

Humidity91%

Visibility—

Dew point42°

Fri, 1344° / 31°

44 °

Greenville, Friday, 13 November

Partly cloudy. High 44°, low 31°.

Pressure29.68 inHg

Wind7.1 mph NW

Humidity68%

Visibility—

Dew point28°

Sat, 1443° / 35°

0.25

43 °

Greenville, Saturday, 14 November

Snow. High 43°, low 35°.

Pressure29.41 inHg

Wind7.7 mph NW

Humidity81%

Visibility—

Dew point37°

Sun, 1534° / 31°

0.09

34 °

Greenville, Sunday, 15 November

Light snow. High 34°, low 31°.

Pressure29.59 inHg

Wind18.2 mph NW

Humidity81%

Visibility—

Dew point26°

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

Mon, 1637° / 27°

0.16

37 °

Greenville, Monday, 16 November

Climate normal for this date — 60-year average.

Average high37°

Average low27°

Average precipitation0.16 in

Chance of precipitation35%

Record high58° (2008)

Record low6° (2019)

Tue, 1738° / 26°

0.11

38 °

Greenville, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high38°

Average low26°

Average precipitation0.11 in

Chance of precipitation25%

Record high57° (2006)

Record low12° (2019)

Wed, 1837° / 26°

0.1

37 °

Greenville, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high37°

Average low26°

Average precipitation0.1 in

Chance of precipitation25%

Record high55° (1987)

Record low7° (2018)

Thu, 1936° / 25°

0.07

36 °

Greenville, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high36°

Average low25°

Average precipitation0.07 in

Chance of precipitation25%

Record high52° (2016)

Record low6° (2018)

Fri, 2036° / 25°

0.14

36 °

Greenville, Friday, 20 November

Climate normal for this date — 60-year average.

Average high36°

Average low25°

Average precipitation0.14 in

Chance of precipitation37%

Record high59° (1991)

Record low11° (1986)

Sat, 2135° / 24°

0.16

35 °

Greenville, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high35°

Average low24°

Average precipitation0.16 in

Chance of precipitation33%

Record high55° (1991)

Record low10° (2018)

Sun, 2234° / 24°

0.13

34 °

Greenville, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high34°

Average low24°

Average precipitation0.13 in

Chance of precipitation37%

Record high50° (1975)

Record low-2° (2018)

Mon, 2333° / 23°

0.11

33 °

Greenville, Monday, 23 November

Climate normal for this date — 60-year average.

Average high33°

Average low23°

Average precipitation0.11 in

Chance of precipitation28%

Record high53° (1963)

Record low2° (1972)

Tue, 2434° / 22°

0.07

34 °

Greenville, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high34°

Average low22°

Average precipitation0.07 in

Chance of precipitation32%

Record high52° (2014)

Record low2° (1989)

Wed, 2534° / 22°

0.15

34 °

Greenville, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high34°

Average low22°

Average precipitation0.15 in

Chance of precipitation37%

Record high53° (2004)

Record low4° (1989)

Thu, 2634° / 24°

0.18

34 °

Greenville, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high34°

Average low24°

Average precipitation0.18 in

Chance of precipitation48%

Record high51° (2001)

Record low5° (1978)

Fri, 2734° / 23°

0.18

34 °

Greenville, Friday, 27 November

Climate normal for this date — 60-year average.

Average high34°

Average low23°

Average precipitation0.18 in

Chance of precipitation42%

Record high54° (1979)

Record low-3° (1978)

Sat, 2834° / 22°

0.16

34 °

Greenville, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high34°

Average low22°

Average precipitation0.16 in

Chance of precipitation48%

Record high53° (1990)

Record low3° (1978)

Sun, 2933° / 21°

0.13

33 °

Greenville, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high33°

Average low21°

Average precipitation0.13 in

Chance of precipitation33%

Record high52° (2003)

Record low-1° (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 Greenville, 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 Greenville, 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.