As of 16:23 EDT

Weather in Greenville, ME

54°

Greenville, Saturday, 24 October, 16:23

Clear. Feels like 50°. High 54°, low 26°.

Pressure30.42 inHg

Wind8.1 mph N

Humidity26%

Visibility6.2 mi

Dew point24°

See detailed hourly forecast

Monthly outlook for Greenville, ME: average high 48.7°, average low 34.6°. That is 2° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 25 October (59.7°), the coolest 24 October (26°).

48.7°/34.6°

Average high / low

+2°

Above normal

2 / 5

Wet days / normal

0.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
24 October – 2 November	50.4°	46.3°	+2.3°
3 November – 12 November	45.7°	42.1°	+2°
13 November – 22 November	at normal	36.6°	—

October records over 66 years

80.8°6 October 2025All-time high

21.9°20 October 1972All-time low

Sun, 2560° / 34°

60 °

Greenville, Sunday, 25 October

Clear. High 60°, low 34°.

Pressure30.45 inHg

Wind3.4 mph SW

Humidity43%

Visibility6.2 mi

Dew point29°

Mon, 2651° / 39°

51 °

Greenville, Monday, 26 October

Overcast. High 51°, low 39°.

Pressure30.06 inHg

Wind9.7 mph W

Humidity70%

Visibility6.2 mi

Dew point42°

Tue, 2739° / 33°

39 °

Greenville, Tuesday, 27 October

Clear. High 39°, low 33°.

Pressure30.33 inHg

Wind10.1 mph NW

Humidity71%

Visibility6.2 mi

Dew point22°

Wed, 2842° / 30°

42 °

Greenville, Wednesday, 28 October

Clear. High 42°, low 30°.

Pressure30.47 inHg

Wind3.5 mph W

Humidity68%

Visibility6.2 mi

Dew point22°

Thu, 2955° / 33°

0.02

55 °

Greenville, Thursday, 29 October

Light rain. High 55°, low 33°.

Pressure30.06 inHg

Wind10.7 mph S

Humidity59%

Visibility—

Dew point34°

Fri, 3051° / 39°

0.02

51 °

Greenville, Friday, 30 October

Light rain. High 51°, low 39°.

Pressure30.09 inHg

Wind10.1 mph W

Humidity86%

Visibility—

Dew point43°

Sat, 3147° / 34°

47 °

Greenville, Saturday, 31 October

Clear. High 47°, low 34°.

Pressure30.45 inHg

Wind5.3 mph NW

Humidity63%

Visibility—

Dew point31°

Sun, 0152° / 37°

52 °

Greenville, Sunday, 1 November

Overcast. High 52°, low 37°.

Pressure30.36 inHg

Wind10.2 mph S

Humidity70%

Visibility—

Dew point37°

Mon, 0253° / 41°

0.01

53 °

Greenville, Monday, 2 November

Light rain. High 53°, low 41°.

Pressure30.12 inHg

Wind7.9 mph SE

Humidity96%

Visibility—

Dew point45°

Tue, 0356° / 54°

0.22

56 °

Greenville, Tuesday, 3 November

Light rain. High 56°, low 54°.

Pressure29.68 inHg

Wind12.6 mph E

Humidity97%

Visibility—

Dew point55°

Wed, 0453° / 29°

0.28

53 °

Greenville, Wednesday, 4 November

Light rain. High 53°, low 29°.

Pressure29.85 inHg

Wind12.2 mph W

Humidity98%

Visibility—

Dew point51°

Thu, 0537° / 27°

37 °

Greenville, Thursday, 5 November

Overcast. High 37°, low 27°.

Pressure30.18 inHg

Wind14 mph NW

Humidity57%

Visibility—

Dew point19°

Fri, 0643° / 27°

0.01

43 °

Greenville, Friday, 6 November

Light snow. High 43°, low 27°.

Pressure30.45 inHg

Wind7.5 mph NW

Humidity46%

Visibility—

Dew point16°

Sat, 0742° / 36°

0.01

42 °

Greenville, Saturday, 7 November

Light rain. High 42°, low 36°.

Pressure30.21 inHg

Wind5.8 mph NW

Humidity57%

Visibility—

Dew point27°

Sun, 0843° / 36°

0.02

43 °

Greenville, Sunday, 8 November

Light rain. High 43°, low 36°.

Pressure30.03 inHg

Wind10.5 mph SE

Humidity95%

Visibility—

Dew point38°

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

Mon, 0941° / 30°

0.11

41 °

Greenville, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°

Average low30°

Average precipitation0.11 in

Chance of precipitation35%

Record high65° (2020)

Record low16° (1971)

Tue, 1041° / 30°

0.09

41 °

Greenville, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°

Average low30°

Average precipitation0.09 in

Chance of precipitation40%

Record high67° (2020)

Record low15° (1965)

Wed, 1140° / 30°

0.12

40 °

Greenville, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°

Average low30°

Average precipitation0.12 in

Chance of precipitation48%

Record high63° (2022)

Record low17° (2017)

Thu, 1239° / 29°

0.15

39 °

Greenville, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high39°

Average low29°

Average precipitation0.15 in

Chance of precipitation30%

Record high62° (2022)

Record low16° (1990)

Fri, 1338° / 27°

0.16

38 °

Greenville, Friday, 13 November

Climate normal for this date — 60-year average.

Average high38°

Average low27°

Average precipitation0.16 in

Chance of precipitation40%

Record high55° (1982)

Record low9° (1986)

Sat, 1438° / 27°

0.09

38 °

Greenville, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high38°

Average low27°

Average precipitation0.09 in

Chance of precipitation42%

Record high56° (2011)

Record low4° (2019)

Sun, 1538° / 28°

0.16

38 °

Greenville, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high38°

Average low28°

Average precipitation0.16 in

Chance of precipitation40%

Record high57° (2008)

Record low8° (2018)

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)

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.