Greenville, ME Weather Forecast

Local 7-day forecast

78°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Greenville, ME in one place.

Saturday, August 29, 2026
Wind: 6 mph NW
Saturday

Sunny, with a high near 78. Northwest wind around 6 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Greenville, ME is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 28, 2026 1:14 AM EDT.

The active forecast window currently covers Aug 29 to Sep 3, 2026 for Greenville, ME.

Page Snapshot

Page focus
city weather
Forecast window
Aug 29 to Sep 3, 2026
Latest sync
Aug 28, 2026 1:14 AM EDT
Forecast office
CAR
Source
NOAA / NWS
Next High
78°F
Saturday
Next Low
53°F
Saturday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
2 to 10 mph
Sunday

Daily Outlook

Today
Aug 29
Sunny
78 °F
/ 53°F
Wind 6 mph
Sun
Aug 30
Partly Sunny
80 °F
/ 54°F
Wind 2 to 10 mph
Mon
Aug 31
Slight Chance Rain Showers then Mostly Sunny
77 °F
/ 52°F
Wind 3 mph
Tue
Sep 1
Slight Chance Rain Showers
75 °F
/ 52°F
Wind 3 mph
Wed
Sep 2
Chance Rain Showers
74 °F
/ 53°F
Wind 1 to 7 mph
Thu
Sep 3
Chance Rain Showers
74 °F
Wind 2 to 6 mph

This Week in Greenville

Sunday looks like the warmest upcoming period in Greenville at 80 degrees F.

Monday Night is the coolest period ahead with temperatures near 52 degrees F.

The strongest winds are forecast for Sunday at about 2 to 10 mph W.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
Aug 28, 2026 1:14 AM EDT
Coverage
6 days
Time zone
America/New_York
Forecast office
CAR
Radar station
KCBW

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night
Aug 29
53°F
Mostly Clear
1 to 5 mph W

Mostly clear, with a low around 53. West wind 1 to 5 mph.

Sunday
Aug 30
80°F
Partly Sunny
2 to 10 mph W

Partly sunny, with a high near 80. West wind 2 to 10 mph.

Sunday Night
Aug 30
54°F
Slight Chance Rain Showers
3 to 8 mph NW

A slight chance of rain showers after 10pm. Mostly cloudy, with a low around 54. Northwest wind 3 to 8 mph. Chance of precipitation is 20%.

Monday
Aug 31
77°F
Slight Chance Rain Showers then Mostly Sunny
3 mph NW

A slight chance of rain showers before 7am. Mostly sunny, with a high near 77. Chance of precipitation is 20%.

Monday Night
Aug 31
52°F
Partly Cloudy then Slight Chance Rain Showers
2 mph NW

A slight chance of rain showers after 3am. Partly cloudy, with a low around 52. Chance of precipitation is 20%.

Tuesday
Sep 1
75°F
Slight Chance Rain Showers
3 mph E

A slight chance of rain showers. Mostly sunny, with a high near 75. Chance of precipitation is 20%.

Tuesday Night
Sep 1
52°F
Chance Rain Showers
0 to 3 mph SE

A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.

Wednesday
Sep 2
74°F
Chance Rain Showers
1 to 7 mph SE

A chance of rain showers. Mostly cloudy, with a high near 74. Chance of precipitation is 40%.

Wednesday Night
Sep 2
53°F
Chance Rain Showers
2 to 6 mph SE

A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.

Thursday
Sep 3
74°F
Chance Rain Showers
2 to 6 mph SE

A chance of rain showers. Mostly cloudy, with a high near 74.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Aug 29
Sunny
78°F
6 mph
NW
Saturday Night
Aug 29
Mostly Clear
53°F
1 to 5 mph
W
Sunday
Aug 30
Partly Sunny
80°F
2 to 10 mph
W
Sunday Night
Aug 30
Slight Chance Rain Showers
54°F
3 to 8 mph
NW
Monday
Aug 31
Slight Chance Rain Showers then Mostly Sunny
77°F
3 mph
NW
Monday Night
Aug 31
Partly Cloudy then Slight Chance Rain Showers
52°F
2 mph
NW
Tuesday
Sep 1
Slight Chance Rain Showers
75°F
3 mph
E
Tuesday Night
Sep 1
Chance Rain Showers
52°F
0 to 3 mph
SE
Wednesday
Sep 2
Chance Rain Showers
74°F
1 to 7 mph
SE
Wednesday Night
Sep 2
Chance Rain Showers
53°F
2 to 6 mph
SE
Thursday
Sep 3
Chance Rain Showers
74°F
2 to 6 mph
SE
Panorama  Greenville  ME
Panorama Greenville ME image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.