Belfast Hourly Weather Forecast
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Starting off Sunny skies, turning Clear conditions later in the day. Warming trend from 52°F to 73°. Breezy wind from the NW at 12.7 mph, while humidity ranges from 37% to 52%, and an avg barometric pressure of 30.02 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
2 PM
73°F
64°F
37%
14.3 NW
29.93
45°F
2.7
1%
3 PM
71°F
62°F
40%
15.2 NNW
29.94
46°F
2.1
1%
4 PM
70°F
62°F
38%
11.9 NW
29.95
44°F
1.6
1%
5 PM
67°F
58°F
37%
12.8 NW
29.97
40°F
0.7
1%
6 PM
63°F
54°F
42%
12.3 NW
30
39°F
0.2
1%
7 PM
60°F
50°F
42%
11.9 NW
30.03
37°F
0
1%
8 PM
57°F
48°F
44%
11.4 NW
30.06
36°F
0
1%
9 PM
55°F
47°F
46%
11.9 NW
30.08
35°F
0
2%
10 PM
53°F
46°F
48%
12.1 NNW
30.09
34°F
0
2%
11 PM
52°F
45°F
52%
13.2 NNW
30.1
34°F
0
2%
Sat, Sep 19th 2026
Sunny skies early, becoming Clear conditions later. Warming trend from 42°F to 63°. Light winds, shifting from NNW to NNW at 6.6 mph, with humidity levels between 34% to 76%, and an avg barometric pressure of 30.18 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
49°F
44°F
57%
11.6 NNW
30.11
34°F
0
3%
1 AM
47°F
42°F
60%
10.3 NNW
30.12
34°F
0
4%
2 AM
46°F
41°F
62%
9.4 NW
30.12
33°F
0
4%
3 AM
45°F
40°F
63%
8.7 NW
30.12
33°F
0
4%
4 AM
44°F
40°F
66%
8.1 NW
30.13
34°F
0
5%
5 AM
43°F
39°F
69%
7.6 NW
30.15
34°F
0
6%
6 AM
42°F
38°F
74%
6.5 NW
30.17
35°F
0
7%
7 AM
42°F
38°F
76%
5.8 NW
30.2
35°F
0
8%
8 AM
46°F
42°F
65%
8.7 NW
30.21
35°F
0.5
5%
9 AM
50°F
45°F
55%
10.1 NNW
30.21
35°F
1.4
3%
10 AM
54°F
47°F
48%
9.6 NNW
30.22
35°F
2.7
2%
11 AM
57°F
48°F
42%
9.4 NNW
30.21
34°F
4
1%
12 PM
59°F
51°F
38%
8.7 NNW
30.19
33°F
4.9
1%
1 PM
61°F
53°F
36%
8.1 NNW
30.17
33°F
5
1%
2 PM
62°F
54°F
34%
7.4 NNW
30.16
34°F
4.3
1%
3 PM
63°F
55°F
34%
6.9 NNW
30.15
34°F
3
1%
4 PM
63°F
56°F
34%
6.5 NNW
30.15
34°F
1.7
1%
5 PM
62°F
56°F
39%
5.6 N
30.16
37°F
0.7
1%
6 PM
57°F
53°F
54%
3.1 N
30.18
41°F
0.2
3%
7 PM
52°F
48°F
57%
2 NE
30.2
37°F
0
3%
8 PM
50°F
46°F
60%
1.8 NE
30.22
37°F
0
4%
9 PM
48°F
45°F
65%
0.9 NNE
30.23
37°F
0
5%
10 PM
46°F
43°F
69%
0.4 NNW
30.24
36°F
0
6%
11 PM
45°F
41°F
72%
1.3 NNW
30.25
36°F
0
20%
Sun, Sep 20th 2026
Overcast skies will dominate from morning to night. Warming trend from 42°F to 60°. Light winds, shifting from NE to S at 4.3 mph, with humidity levels between 53% to 82%, and an avg barometric pressure of 30.22 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
44°F
40°F
72%
2.5 NE
30.25
36°F
0
20%
1 AM
44°F
40°F
73%
1.8 NE
30.25
35°F
0
16%
2 AM
42°F
38°F
74%
2 ENE
30.24
35°F
0
21%
3 AM
43°F
39°F
73%
1.6 ESE
30.23
35°F
0
20%
4 AM
43°F
39°F
77%
0.9 SE
30.24
36°F
0
16%
5 AM
43°F
39°F
80%
1.3 ESE
30.24
37°F
0
24%
6 AM
43°F
40°F
82%
1.6 SE
30.24
38°F
0
25%
7 AM
46°F
42°F
80%
1.8 SSE
30.24
40°F
0
24%
8 AM
49°F
45°F
74%
2.9 SE
30.22
41°F
0.4
21%
9 AM
53°F
50°F
70%
5.4 SSE
30.22
44°F
1.3
19%
10 AM
57°F
51°F
62%
7.4 S
30.21
44°F
2.7
15%
11 AM
59°F
52°F
57%
9.2 S
30.18
44°F
4.1
15%
12 PM
60°F
52°F
53%
11.2 S
30.16
43°F
4.7
13%
1 PM
60°F
52°F
54%
10.7 S
30.16
43°F
5
13%
This hour by hour weather report is valid for ZIP code 04915, accurately covering the area of Belfast, ME.
Currently
|
74°F |
29.94 inHg.
Barometer 39%
Humidity NW 13.4mph Wind |
| Sunny | ||
National Outlook
Heavy Rain in North-Central U.S. & Scorching Heat in South-Central U.S. - 09-18 to 09-20
Fri Sep 18th 2026, 5:45am PDT
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