Greenville, ME Hourly Weather Forecast
Next 48 Hours
Sun, Mar 8th 2026
Overcast skies will dominate from morning to night. Rain forecasted to be scattered showers (up to 0.00in). Warming trend from 34°F to 52°. Breezy wind, shifting from W to SW at 8.5 mph, while humidity ranges from 62% to 84%, and an avg barometric pressure of 29.58 inHg.
| Sun, Mar 8th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
11 AM Overcast  UV: 1.3 |
52°F Feels 47°F |
74% | 13.9 W | 29.48 | 45.2°F | 0% |
12 PM Scattered Showers UV: 0.9 |
51°F Feels 46°F |
68% | 11.9 WSW | 29.5 | 42.2°F | 88% |
1 PM Overcast UV: 2.7 |
50°F Feels 44°F |
67% | 5.8 WNW | 29.52 | 39.6°F | 0% |
2 PM Partly Cloudy  UV: 1.1 |
49°F Feels 43°F |
67% | 7.4 W | 29.44 | 38.4°F | 0% |
3 PM Partly Cloudy UV: 0.9 |
47°F Feels 42°F |
65% | 9.8 W | 29.56 | 36.2°F | 0% |
4 PM Sunny UV: 0.4 |
46°F Feels 41°F |
63% | 7.8 W | 29.58 | 34.5°F | 0% |
5 PM SunnyUV: 0.1 |
42°F Feels 35°F |
62% | 10.7 W | 29.56 | 32.7°F | 0% |
6 PM Overcast  UV: 0 |
39°F Feels 32°F |
84% | 9.8 W | 29.62 | 33.5°F | 0% |
7 PM Overcast UV: 0 |
37°F Feels 29°F |
84% | 9.2 W | 29.63 | 32.4°F | 0% |
8 PM Overcast UV: 0 |
36°F Feels 28°F |
84% | 7.6 WSW | 29.67 | 30.5°F | 0% |
9 PM Partly Cloudy  UV: 0 |
36°F Feels 28°F |
81% | 7.8 W | 29.64 | 29.9°F | 0% |
10 PM Clear  UV: 0 |
34°F Feels 27°F |
77% | 5.4 W | 29.65 | 28.8°F | 0% |
11 PM Clear UV: 0 |
34°F Feels 26°F |
79% | 3.6 SW | 29.72 | 26.9°F | 0% |
Mon, Mar 9th 2026
Starting off Sunny skies, turning Clear conditions later in the day. Warming trend from 33°F to 49°. Breezy wind, shifting from WSW to S at 7.5 mph, as humidity fluctuates between 64% to 92%, and an avg barometric pressure of 29.75 inHg.
| Mon, Mar 9th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV: 0 |
35°F Feels 26°F |
74% | 8.1 WSW | 29.67 | 26.9°F | 0% |
1 AM Overcast UV: 0 |
34°F Feels 26°F |
77% | 11.9 WSW | 29.69 | 29°F | 0% |
2 AM Clear UV: 0 |
33°F Feels 26°F |
77% | 12.3 W | 29.76 | 26.3°F | 0% |
3 AM Cloudy  UV: 0 |
33°F Feels 26°F |
81% | 15.4 WNW | 29.79 | 27.8°F | 0% |
4 AM Cloudy UV: 0 |
33°F Feels 26°F |
82% | 13.9 W | 29.81 | 28.5°F | 0% |
5 AM Overcast UV: 0 |
33°F Feels 27°F |
84% | 11.4 WNW | 29.82 | 29.2°F | 0% |
6 AM Overcast UV: 0 |
33°F Feels 28°F |
84% | 6.5 NW | 29.83 | 29.2°F | 0% |
7 AM Overcast UV: 0 |
33°F Feels 28°F |
84% | 3.6 WSW | 29.84 | 29.2°F | 0% |
8 AM SunnyUV: 0.2 |
36°F Feels 30°F |
84% | 3.6 WSW | 29.84 | 29.1°F | 0% |
9 AM SunnyUV: 0.9 |
38°F Feels 32°F |
77% | 3.6 SW | 29.81 | 31°F | 0% |
10 AM SunnyUV: 1.6 |
40°F Feels 34°F |
74% | 4.9 SSW | 29.79 | 32°F | 0% |
11 AM SunnyUV: 2.6 |
42°F Feels 36°F |
71% | 7.4 SSW | 29.77 | 32.9°F | 0% |
12 PM SunnyUV: 2.8 |
44°F Feels 39°F |
69% | 7.4 S | 29.74 | 35.3°F | 0% |
1 PM Partly Cloudy UV: 2.4 |
46°F Feels 41°F |
68% | 9.2 S | 29.72 | 36.5°F | 0% |
2 PM Partly Cloudy UV: 1.9 |
48°F Feels 42°F |
67% | 7.8 S | 29.7 | 37.7°F | 0% |
3 PM Partly Cloudy UV: 1.6 |
49°F Feels 44°F |
68% | 7.8 S | 29.69 | 38.9°F | 0% |
4 PM Partly Cloudy UV: 1 |
49°F Feels 45°F |
68% | 7.6 S | 29.68 | 39.5°F | 0% |
5 PM Partly Cloudy UV: 0.4 |
49°F Feels 44°F |
68% | 7.4 S | 29.67 | 40.1°F | 0% |
6 PM Partly Cloudy UV: 0 |
49°F Feels 44°F |
67% | 6.7 S | 29.69 | 38.6°F | 0% |
7 PM Partly Cloudy UV: 0 |
48°F Feels 44°F |
67% | 5.1 SSE | 29.69 | 37.8°F | 0% |
8 PM Clear UV: 0 |
48°F Feels 43°F |
66% | 4.7 SSE | 29.7 | 37.1°F | 0% |
9 PM Clear UV: 0 |
47°F Feels 43°F |
65% | 4.5 SSE | 29.72 | 35.9°F | 0% |
10 PM Clear UV: 0 |
40°F Feels 36°F |
64% | 4.5 S | 29.73 | 35.4°F | 0% |
11 PM Clear UV: 0 |
43°F Feels 39°F |
92% | 3.6 S | 29.78 | 31.3°F | 0% |
Tue, Mar 10th 2026
Skies will shift from Misty conditions to Clear conditions as the day goes on. Temps range from 38° to 47°. Light winds, shifting from S to WNW at 3.6 mph, while humidity ranges from 66% to 95%, and an avg barometric pressure of 29.85 inHg.
| Tue, Mar 10th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV: 0 |
45°F Feels 40°F |
66% | 3.4 S | 29.81 | 35.3°F | 0% |
1 AM Clear UV: 0 |
45°F Feels 41°F |
67% | 3.8 SSW | 29.76 | 35.5°F | 0% |
2 AM Clear UV: 0 |
44°F Feels 39°F |
68% | 6 WSW | 29.76 | 35.8°F | 0% |
3 AM Partly Cloudy UV: 0 |
43°F Feels 38°F |
76% | 5.1 WSW | 29.79 | 36.1°F | 0% |
4 AM Cloudy UV: 0 |
42°F Feels 36°F |
80% | 3.4 WSW | 29.81 | 36.3°F | 0% |
5 AM Cloudy UV: 0 |
40°F Feels 35°F |
85% | 1.8 WNW | 29.83 | 36.4°F | 0% |
6 AM Cloudy UV: 0 |
39°F Feels 33°F |
90% | 2 NNW | 29.88 | 35.7°F | 0% |
7 AM Cloudy UV: 0 |
38°F Feels 32°F |
92% | 1.8 WNW | 29.91 | 35.3°F | 0% |
8 AM Mist UV: 0.3 |
40°F Feels 36°F |
95% | 1.6 W | 29.93 | 34.9°F | 0% |
9 AM MistUV: 0.9 |
43°F Feels 40°F |
79% | 4.3 WNW | 29.94 | 36.6°F | 0% |
10 AM MistUV: 1.9 |
47°F Feels 44°F |
72% | 6.5 WNW | 29.94 | 37.4°F | 0% |
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43°F |
29.49 inHg.
Barometer 100%
Humidity WSW 9.2mph Wind |
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