Greenville Weather Forecast 15 Days, Weather in Greenville Today
Current weather conditions and 15 day weather forecast for Greenville, Maine, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Greenville
| 05 October 2026 Monday 9.1 ° C / 48.4°F  Patchy rain nearby |
Feels Like : 7.1 ° C / 44.8°F Humidity : % 97 Pressure : 1012 mb Wind Speed : 13.3 kmph / 8.3 miles from SSE  Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
15 day weather forecast for Greenville, ME, USA
Weather Forecast for next 15 Days for Greenville including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Greenville, Maine state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 October 2026 Monday | Patchy rain nearby |
3.8 ° C (38.8°F) |
11.9 ° C (53.4°F) |
8.4 ° C (47.1°F) |
% 84 | 85% | 2.6 | Sunrise:06:41 AM Sunset: 06:11 PM |
Moonrise:Does not rise today Moonset: 03:47 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday |  Sunny |
2.3 ° C (36.2°F) |
8.4 ° C (47°F) |
4.8 ° C (40.7°F) |
% 68 | 13% | 3.1 | Sunrise:06:43 AM Sunset: 06:09 PM |
Moonrise:01:21 AM Moonset: 04:15 PM Moon Phase ( Waning Crescent ) |
|
| 07 October 2026 Wednesday |  Overcast |
0 ° C (32°F) |
13 ° C (55.4°F) |
5.9 ° C (42.7°F) |
% 66 | 12% | 3.2 | Sunrise:06:44 AM Sunset: 06:08 PM |
Moonrise:02:43 AM Moonset: 04:38 PM Moon Phase ( Waning Crescent ) |
|
| 08 October 2026 Thursday | Overcast |
4.3 ° C (39.7°F) |
18.7 ° C (65.6°F) |
10.1 ° C (50.1°F) |
% 77 | 55% | 2.9 | Sunrise:06:45 AM Sunset: 06:06 PM |
Moonrise:04:04 AM Moonset: 04:58 PM Moon Phase ( Waning Crescent ) |
|
| 09 October 2026 Friday | Patchy rain nearby |
5.2 ° C (41.4°F) |
11.7 ° C (53.1°F) |
7.5 ° C (45.6°F) |
% 75 | 36% | 3 | Sunrise:06:46 AM Sunset: 06:04 PM |
Moonrise:05:24 AM Moonset: 05:18 PM Moon Phase ( New Moon ) |
|
| 10 October 2026 Saturday | Sunny |
0.5 ° C (32.9°F) |
5.3 ° C (41.5°F) |
3.9 ° C (39.1°F) |
% 72 | 13% | 3 | Sunrise:06:48 AM Sunset: 06:02 PM |
Moonrise:06:43 AM Moonset: 05:39 PM Moon Phase ( New Moon ) |
|
| 11 October 2026 Sunday |  Partly Cloudy |
-1.2 ° C (29.9°F) |
14.6 ° C (58.3°F) |
6.2 ° C (43.1°F) |
% 77 | 14% | 4 | Sunrise:06:49 AM Sunset: 06:00 PM |
Moonrise:08:02 AM Moonset: 06:03 PM Moon Phase ( New Moon ) |
|
| 12 October 2026 Monday | Overcast |
8.1 ° C (46.6°F) |
18.2 ° C (64.7°F) |
12.1 ° C (53.8°F) |
% 83 | 30% | 4 | Sunrise:06:50 AM Sunset: 05:58 PM |
Moonrise:09:20 AM Moonset: 06:31 PM Moon Phase ( Waxing Crescent ) |
|
| 13 October 2026 Tuesday | Overcast |
0.3 ° C (32.6°F) |
10.7 ° C (51.3°F) |
5.5 ° C (41.9°F) |
% 78 | 63% | 2 | Sunrise:06:52 AM Sunset: 05:57 PM |
Moonrise:10:36 AM Moonset: 07:06 PM Moon Phase ( Waxing Crescent ) |
|
| 14 October 2026 Wednesday | Overcast |
-1.1 ° C (30°F) |
5.6 ° C (42.2°F) |
1.2 ° C (34.2°F) |
% 57 | 10% | 2 | Sunrise:06:53 AM Sunset: 05:55 PM |
Moonrise:11:46 AM Moonset: 07:49 PM Moon Phase ( Waxing Crescent ) |
|
| 15 October 2026 Thursday | Overcast |
-1.5 ° C (29.2°F) |
10.6 ° C (51°F) |
4.5 ° C (40.1°F) |
% 62 | 9% | 3 | Sunrise:06:54 AM Sunset: 05:53 PM |
Moonrise:12:46 PM Moonset: 08:41 PM Moon Phase ( Waxing Crescent ) |
|
| 16 October 2026 Friday | Overcast |
0.4 ° C (32.8°F) |
9.2 ° C (48.6°F) |
5.1 ° C (41.2°F) |
% 82 | 60% | 2 | Sunrise:06:56 AM Sunset: 05:51 PM |
Moonrise:01:36 PM Moonset: 09:41 PM Moon Phase ( First Quarter ) |
|
| 17 October 2026 Saturday |  Light drizzle |
5.2 ° C (41.3°F) |
6.8 ° C (44.2°F) |
6.2 ° C (43.1°F) |
% 94 | 93% | 2 | Sunrise:06:57 AM Sunset: 05:49 PM |
Moonrise:02:14 PM Moonset: 10:46 PM Moon Phase ( First Quarter ) |
|
| 18 October 2026 Sunday | Overcast |
3.5 ° C (38.3°F) |
9.5 ° C (49.2°F) |
5.9 ° C (42.5°F) |
% 85 | 86% | 2 | Sunrise:06:58 AM Sunset: 05:48 PM |
Moonrise:02:44 PM Moonset: 11:52 PM Moon Phase ( First Quarter ) |
|
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