Home / Local Weather & Traffic / Maine / Portland / Hourly Weather - 48hr View

Portland Hourly Weather Forecast

Next 48 Hours

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!

Thu, Sep 24th 2026

Overcast conditions expected later. Temps range from 56° to 57°. Light winds, shifting from E to NNE at 5.8 mph, while humidity ranges from 62% to 68%, and an avg barometric pressure of 30.38 inHg.
 
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
6 PM
Overcast at 6 PM on Thu, Sep 24th 2026
57°F
53°F
62%
5.4 E
30.38
44°F
0.1
15%
7 PM
Overcast at 7 PM on Thu, Sep 24th 2026
57°F
52°F
64%
5.8 E
30.38
45°F
0
16%
8 PM
Overcast at 8 PM on Thu, Sep 24th 2026
57°F
53°F
64%
5.6 ENE
30.38
45°F
0
16%
9 PM
Overcast at 9 PM on Thu, Sep 24th 2026
57°F
53°F
66%
5.6 ENE
30.38
45°F
0
17%
10 PM
Overcast at 10 PM on Thu, Sep 24th 2026
57°F
52°F
67%
6.5 NE
30.37
46°F
0
17%
11 PM
Overcast at 11 PM on Thu, Sep 24th 2026
56°F
52°F
68%
5.8 NNE
30.36
46°F
0
18%

Fri, Sep 25th 2026

Expect consistent Overcast skies throughout the day. Temps range from 54° to 62°. Windy conditions, shifting from N to NE at 14.5 mph, while humidity ranges from 62% to 82%, and an avg barometric pressure of 30.21 inHg.
 
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
Overcast at 12 AM on Fri, Sep 25th 2026
56°F
51°F
70%
8.5 N
30.34
46°F
0
18%
1 AM
Clear at 1 AM on Fri, Sep 25th 2026
55°F
50°F
70%
9.6 N
30.32
46°F
0
6%
2 AM
Overcast at 2 AM on Fri, Sep 25th 2026
55°F
49°F
72%
10.3 NNE
30.3
46°F
0
19%
3 AM
Overcast at 3 AM on Fri, Sep 25th 2026
55°F
49°F
73%
11 NNE
30.29
46°F
0
20%
4 AM
Overcast at 4 AM on Fri, Sep 25th 2026
54°F
48°F
76%
12.3 NNE
30.27
47°F
0
22%
5 AM
Overcast at 5 AM on Fri, Sep 25th 2026
54°F
48°F
78%
13.2 NNE
30.26
48°F
0
22%
6 AM
Clear at 6 AM on Fri, Sep 25th 2026
54°F
47°F
79%
14.1 NNE
30.26
48°F
0
10%
7 AM
Overcast at 7 AM on Fri, Sep 25th 2026
54°F
47°F
80%
14.3 NNE
30.26
48°F
0
24%
8 AM
Overcast at 8 AM on Fri, Sep 25th 2026
54°F
46°F
78%
16.3 NNE
30.25
48°F
0.4
23%
9 AM
Overcast at 9 AM on Fri, Sep 25th 2026
56°F
48°F
73%
14.8 NNE
30.26
48°F
1.1
20%
10 AM
Overcast at 10 AM on Fri, Sep 25th 2026
58°F
48°F
68%
16.6 NNE
30.25
48°F
2.1
18%
11 AM
Overcast at 11 AM on Fri, Sep 25th 2026
59°F
51°F
68%
14.8 NE
30.24
49°F
2.2
17%
12 PM
Overcast at 12 PM on Fri, Sep 25th 2026
61°F
53°F
65%
14.3 NE
30.22
49°F
2.6
16%
1 PM
Overcast at 1 PM on Fri, Sep 25th 2026
61°F
52°F
63%
16.3 NE
30.2
49°F
3.4
15%
2 PM
Overcast at 2 PM on Fri, Sep 25th 2026
62°F
52°F
62%
17 NE
30.16
49°F
2.9
15%
3 PM
Overcast at 3 PM on Fri, Sep 25th 2026
62°F
54°F
62%
15.2 NE
30.14
49°F
1.5
15%
4 PM
Overcast at 4 PM on Fri, Sep 25th 2026
62°F
54°F
66%
13.6 E
30.14
50°F
0.6
17%
5 PM
Overcast at 5 PM on Fri, Sep 25th 2026
59°F
50°F
72%
17.2 E
30.15
50°F
0.2
20%
6 PM
Overcast at 6 PM on Fri, Sep 25th 2026
60°F
49°F
65%
19.5 ENE
30.14
48°F
0
16%
7 PM
Patchy rain nearby at 7 PM on Fri, Sep 25th 2026
59°F
49°F
69%
17.7 E
30.16
49°F
0
21%
8 PM
Patchy rain nearby at 8 PM on Fri, Sep 25th 2026
57°F
48°F
82%
16.3 E
30.15
51°F
0
36%

Rain est. 0.01in
9 PM
Light drizzle at 9 PM on Fri, Sep 25th 2026
57°F
50°F
81%
13.9 ENE
30.14
51°F
0
43%

Rain est. 0.01in
10 PM
Light drizzle at 10 PM on Fri, Sep 25th 2026
57°F
49°F
81%
15.4 ENE
30.13
51°F
0
43%

Rain est. 0.01in
11 PM
Patchy rain nearby at 11 PM on Fri, Sep 25th 2026
57°F
49°F
81%
16.3 NE
30.11
51°F
0
34%

Sat, Sep 26th 2026

Skies will shift from moderate rain to light drizzle as the day goes on. Temps range from 54° to 57°. Windy conditions from the NE at 24.1 mph, as humidity ranges 84% to 94%, and an avg barometric pressure of 29.96 inHg.
 
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
Light rain at 12 AM on Sat, Sep 26th 2026
57°F
48°F
84%
16.3 NE
30.09
52°F
0
69%

Rain est. 0.04in
1 AM
Patchy rain nearby at 1 AM on Sat, Sep 26th 2026
56°F
48°F
86%
17.4 NE
30.08
52°F
0
38%
2 AM
Light drizzle at 2 AM on Sat, Sep 26th 2026
56°F
47°F
86%
19 NE
30.07
52°F
0
54%

Rain est. 0.01in
3 AM
Light drizzle at 3 AM on Sat, Sep 26th 2026
56°F
46°F
89%
20.4 NE
30.04
53°F
0
71%

Rain est. 0.03in
4 AM
Light drizzle at 4 AM on Sat, Sep 26th 2026
56°F
46°F
87%
21.5 NE
30.01
52°F
0
64%

Rain est. 0.02in
5 AM
Light drizzle at 5 AM on Sat, Sep 26th 2026
56°F
43°F
88%
26.2 NE
29.98
52°F
0
53%

Rain est. 0.01in
6 AM
Light drizzle at 6 AM on Sat, Sep 26th 2026
56°F
44°F
88%
23.5 NNE
29.97
52°F
0
69%

Rain est. 0.03in
7 AM
Moderate rain at 7 AM on Sat, Sep 26th 2026
55°F
44°F
89%
23 NE
29.96
52°F
0
89%

Rain est. 0.23in
8 AM
Moderate rain at 8 AM on Sat, Sep 26th 2026
55°F
44°F
91%
23.9 NE
29.96
52°F
0
88%

Rain est. 0.18in
9 AM
Light rain at 9 AM on Sat, Sep 26th 2026
55°F
44°F
91%
25.1 NE
29.96
52°F
0.1
81%

Rain est. 0.08in
10 AM
Moderate rain at 10 AM on Sat, Sep 26th 2026
55°F
43°F
91%
27.1 NNE
29.94
52°F
0.2
84%

Rain est. 0.11in
11 AM
Moderate rain at 11 AM on Sat, Sep 26th 2026
54°F
42°F
92%
27.5 NNE
29.94
52°F
0.3
85%

Rain est. 0.11in
12 PM
Moderate rain at 12 PM on Sat, Sep 26th 2026
54°F
43°F
94%
25.5 NNE
29.92
52°F
0.2
85%

Rain est. 0.11in
1 PM
Moderate rain at 1 PM on Sat, Sep 26th 2026
54°F
43°F
94%
26.2 NNE
29.91
52°F
0.3
87%

Rain est. 0.14in
2 PM
Moderate rain at 2 PM on Sat, Sep 26th 2026
54°F
42°F
93%
28 NNE
29.89
52°F
0.2
85%

Rain est. 0.11in
3 PM
Light rain shower at 3 PM on Sat, Sep 26th 2026
54°F
42°F
93%
27.1 NNE
29.88
52°F
0.2
76%

Rain est. 0.05in
4 PM
Light rain shower at 4 PM on Sat, Sep 26th 2026
55°F
42°F
91%
28 NNE
29.86
52°F
0.1
76%

Rain est. 0.05in
5 PM
Light rain shower at 5 PM on Sat, Sep 26th 2026
55°F
42°F
92%
27.5 NNE
29.86
52°F
0.1
77%

Rain est. 0.05in

This hour by hour weather report is relevant for ZIP codes from 04101 through 04124, accurately covering all areas within Portland, ME.

Currently

Sunny 58°F
30.41 inHg.
Barometer
60%
Humidity
E 7.8mph
Wind
Sunny

National Outlook

Hourly Weather Nearby

More Local Information

Bookmark and Share

Get the LocalConditions.com App on Google Play
Sign up for a membership to go Ad free