As of 11:05 EDT

Weather in Greenville, ME

45°Current weather

Greenville, Thursday, 15 October, 11:05

Mostly clear. Feels like 39°. High 49°, low 37°.

Pressure30.15 inHg
Wind11.5 mph NW
Humidity61%
Visibility6.2 mi
Dew point32°

Monthly outlook for Greenville, ME: average high 46.4°, average low 31.3°. That is 1.1° below the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 19 October (59.2°), the coolest 24 October (23.6°).

46.4°/31.3°
Average high / low
−1.1°
Below normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October47.3°49.6°-1.2°
25 October – 3 November44.8°45.8°-0.6°
4 November – 13 Novemberat normal41.5°—

October records over 66 years

80.8°6 October 2025All-time high
21.9°20 October 1972All-time low
Fri, 1649° / 35°0.37Rain
49 °Rain

Greenville, Friday, 16 October

Rain. High 49°, low 35°.

Pressure29.80 inHg
Wind15.2 mph S
Humidity97%
Visibility4.7 mi
Dew point42°
Sat, 1747° / 33°0.02Snow
47 °Snow

Greenville, Saturday, 17 October

Snow. High 47°, low 33°.

Pressure29.94 inHg
Wind16.2 mph NW
Humidity71%
Visibility6.2 mi
Dew point27°
Sun, 1844° / 31°0Mostly clear
44 °Mostly clear

Greenville, Sunday, 18 October

Mostly clear. High 44°, low 31°.

Pressure30.45 inHg
Wind9.3 mph NW
Humidity63%
Visibility6.2 mi
Dew point20°
Mon, 1959° / 36°0Clear
59 °Clear

Greenville, Monday, 19 October

Clear. High 59°, low 36°.

Pressure30.39 inHg
Wind8.5 mph S
Humidity51%
Visibility—
Dew point33°
Tue, 2059° / 43°0Clear
59 °Clear

Greenville, Tuesday, 20 October

Clear. High 59°, low 43°.

Pressure30.30 inHg
Wind7.6 mph NW
Humidity51%
Visibility—
Dew point35°
Wed, 2146° / 33°0Mostly clear
46 °Mostly clear

Greenville, Wednesday, 21 October

Mostly clear. High 46°, low 33°.

Pressure30.39 inHg
Wind9.6 mph N
Humidity61%
Visibility—
Dew point30°
Thu, 2243° / 30°0.01Light snow
43 °Light snow

Greenville, Thursday, 22 October

Light snow. High 43°, low 30°.

Pressure30.42 inHg
Wind5.6 mph NW
Humidity58%
Visibility—
Dew point25°
Fri, 2337° / 26°0.29Snow
37 °Snow

Greenville, Friday, 23 October

Snow. High 37°, low 26°.

Pressure30.50 inHg
Wind6.9 mph N
Humidity87%
Visibility—
Dew point31°
Sat, 2442° / 24°0Clear
42 °Clear

Greenville, Saturday, 24 October

Clear. High 42°, low 24°.

Pressure30.74 inHg
Wind4.5 mph N
Humidity67%
Visibility—
Dew point25°
Sun, 2548° / 26°0Clear
48 °Clear

Greenville, Sunday, 25 October

Clear. High 48°, low 26°.

Pressure30.59 inHg
Wind3.4 mph NW
Humidity46%
Visibility—
Dew point22°
Mon, 2648° / 32°0Clear
48 °Clear

Greenville, Monday, 26 October

Clear. High 48°, low 32°.

Pressure30.36 inHg
Wind16 mph N
Humidity59%
Visibility—
Dew point28°
Tue, 2743° / 28°0.01Light rain
43 °Light rain

Greenville, Tuesday, 27 October

Light rain. High 43°, low 28°.

Pressure30.33 inHg
Wind10.3 mph N
Humidity54%
Visibility—
Dew point21°
Wed, 2843° / 32°0.06Snow
43 °Snow

Greenville, Wednesday, 28 October

Snow. High 43°, low 32°.

Pressure29.91 inHg
Wind23.6 mph NW
Humidity76%
Visibility—
Dew point30°
Thu, 2940° / 27°0Overcast
40 °Overcast

Greenville, Thursday, 29 October

Overcast. High 40°, low 27°.

Pressure30.36 inHg
Wind9.9 mph N
Humidity53%
Visibility—
Dew point18°
Fri, 3046° / 29°0Partly cloudy
46 °Partly cloudy

Greenville, Friday, 30 October

Partly cloudy. High 46°, low 29°.

Pressure30.21 inHg
Wind3.1 mph N
Humidity41%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3146° / 34°0.1Climate normal
46 °Climate normal

Greenville, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.1 in
Chance of precipitation27%
Record high70° (2024)
Record low24° (2020)
Sun, 0146° / 34°0.1Climate normal
46 °Climate normal

Greenville, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.1 in
Chance of precipitation33%
Record high65° (2024)
Record low23° (1965)
Mon, 0244° / 34°0.17Climate normal
44 °Climate normal

Greenville, Monday, 2 November

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.17 in
Chance of precipitation38%
Record high58° (2001)
Record low15° (2002)
Tue, 0344° / 33°0.2Climate normal
44 °Climate normal

Greenville, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.2 in
Chance of precipitation48%
Record high58° (2017)
Record low15° (2002)
Wed, 0444° / 33°0.07Climate normal
44 °Climate normal

Greenville, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation32%
Record high64° (2022)
Record low19° (2002)
Thu, 0544° / 32°0.13Climate normal
44 °Climate normal

Greenville, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.13 in
Chance of precipitation37%
Record high67° (2022)
Record low17° (1965)
Fri, 0643° / 33°0.11Climate normal
43 °Climate normal

Greenville, Friday, 6 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (2022)
Record low22° (1973)
Sat, 0743° / 32°0.07Climate normal
43 °Climate normal

Greenville, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.07 in
Chance of precipitation33%
Record high62° (2020)
Record low11° (2002)
Sun, 0841° / 31°0.09Climate normal
41 °Climate normal

Greenville, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high41°
Average low31°
Average precipitation0.09 in
Chance of precipitation25%
Record high57° (1975)
Record low11° (2002)
Mon, 0941° / 30°0.11Climate normal
41 °Climate normal

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°0.09Climate normal
41 °Climate normal

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°0.12Climate normal
40 °Climate normal

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°0.15Climate normal
39 °Climate normal

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°0.16Climate normal
38 °Climate normal

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)

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.