🇺🇸 Weather in South Portland
Map Overlays:
Hourly Forecast for South Portland
15:00
26°
0%
16:00
25°
88%
17:00
24°
0%
18:00
22°
0%
19:00
21°
0%
20:00
19°
0%
21:00
18°
0%
22:00
16°
0%
23:00
15°
0%
00:00
14°
0%
01:00
14°
0%
02:00
13°
0%
03:00
12°
0%
04:00
11°
0%
05:00
10°
0%
06:00
10°
0%
07:00
10°
0%
08:00
10°
0%
09:00
11°
0%
10:00
12°
0%
11:00
13°
0%
12:00
14°
0%
13:00
14°
0%
14:00
15°
0%
14-Day Forecast for South Portland
Wed, May 20
Partly Cloudy
27° /
15°
Thu, May 21
Sunny
15° /
9°
Fri, May 22
Sunny
16° /
8°
Sat, May 23
Partly Cloudy
15° /
9°
Sun, May 24
Sunny
14° /
8°
Mon, May 25
Partly Cloudy
12° /
9°
Tue, May 26
Moderate rain
12° /
11°
Wed, May 27
Moderate rain
15° /
13°
Thu, May 28
Patchy rain nearby
21° /
14°
Fri, May 29
Sunny
17° /
12°
Sat, May 30
Sunny
16° /
11°
Sun, May 31
Patchy rain nearby
11° /
8°
Mon, Jun 01
Moderate rain
14° /
8°
Tue, Jun 02
Partly Cloudy
19° /
12°
Additional Forecasts for South Portland
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 154.8 μg/m³
O₃ (Ozone) 89.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.1 μg/m³
SO₂ (Sulphur Dioxide) 1.1 μg/m³
PM2.5 (Fine particles) 2.8 μg/m³
PM10 (Coarse particles) 3.4 μg/m³
