Weather Forecast for Portland
Maine, United States of America
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Current Weather - Portland: 27°C
Current Weather - Portland: 27°C
Maine, United States of America
Partly cloudy
Feels like 27°C
Wind
5 km/h E
Humidity
35%
Pressure
1016 mb
UV Index
8
Visibility
16 km
Sunny
Saturday, July 11, 2026
High
27°C
Low
17°C
Rain Chance
3%
Hourly Forecast
26°C
25°C
21°C
20°C
19°C
19°C
Day Statistics
Maximum Wind
16 km/h
Humidity
56%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
3%
Snow Chance
0%
Sun & Moon
Sunrise
05:10 AM
Sunset
08:23 PM
Moonrise
01:28 AM
Moonset
05:52 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Air Quality
PM2.5
5.9
μg/m³
PM10
6.3
μg/m³
NO₂
2.4
μg/m³
O₃
75.4
μg/m³
SO₂
0.5
μg/m³
CO
152
μg/m³
Sunny
Sunday, July 12, 2026
High
24°C
Low
16°C
Rain Chance
4%
Hourly Forecast
18°C
18°C
18°C
17°C
17°C
16°C
16°C
18°C
20°C
22°C
22°C
23°C
23°C
24°C
24°C
23°C
23°C
23°C
23°C
22°C
20°C
20°C
20°C
19°C
Day Statistics
Maximum Wind
18 km/h
Humidity
60%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
05:10 AM
Sunset
08:22 PM
Moonrise
02:18 AM
Moonset
07:02 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
8.3
μg/m³
PM10
8.8
μg/m³
NO₂
2.3
μg/m³
O₃
72.4
μg/m³
SO₂
0.4
μg/m³
CO
162.8
μg/m³
Sunny
Monday, July 13, 2026
High
26°C
Low
17°C
Rain Chance
19%
Hourly Forecast
18°C
17°C
17°C
17°C
17°C
17°C
17°C
19°C
20°C
22°C
23°C
25°C
25°C
26°C
26°C
26°C
25°C
24°C
24°C
23°C
23°C
22°C
20°C
20°C
Day Statistics
Maximum Wind
27 km/h
Humidity
68%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
19%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
08:21 PM
Moonrise
03:22 AM
Moonset
08:01 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
10.8
μg/m³
PM10
12
μg/m³
NO₂
4
μg/m³
O₃
102.1
μg/m³
SO₂
0.6
μg/m³
CO
168.6
μg/m³
Sunny
Tuesday, July 14, 2026
High
32°C
Low
19°C
Rain Chance
6%
Hourly Forecast
20°C
20°C
19°C
19°C
19°C
19°C
19°C
20°C
22°C
24°C
26°C
27°C
28°C
29°C
31°C
32°C
32°C
32°C
32°C
31°C
30°C
30°C
29°C
29°C
Day Statistics
Maximum Wind
26 km/h
Humidity
68%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
6%
Snow Chance
0%
Sun & Moon
Sunrise
05:12 AM
Sunset
08:21 PM
Moonrise
04:40 AM
Moonset
08:47 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
9.4
μg/m³
PM10
10.2
μg/m³
NO₂
3.1
μg/m³
O₃
103.8
μg/m³
SO₂
0.8
μg/m³
CO
166.1
μg/m³
Sunny
Wednesday, July 15, 2026
High
31°C
Low
23°C
Rain Chance
17%
Hourly Forecast
29°C
28°C
23°C
24°C
24°C
23°C
23°C
24°C
25°C
26°C
27°C
28°C
29°C
30°C
30°C
30°C
31°C
30°C
29°C
28°C
26°C
25°C
25°C
24°C
Day Statistics
Maximum Wind
26 km/h
Humidity
50%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:13 AM
Sunset
08:20 PM
Moonrise
06:05 AM
Moonset
09:22 PM
Moon Phase
New Moon
Moon Illumination
3%
Air Quality
PM2.5
4.1
μg/m³
PM10
4.2
μg/m³
NO₂
1.3
μg/m³
O₃
105.4
μg/m³
SO₂
0.7
μg/m³
CO
175.7
μg/m³
Sunny
Thursday, July 16, 2026
High
29°C
Low
17°C
Rain Chance
57%
Hourly Forecast
23°C
23°C
21°C
20°C
19°C
19°C
20°C
21°C
22°C
23°C
24°C
25°C
26°C
27°C
28°C
28°C
28°C
29°C
27°C
25°C
24°C
21°C
19°C
17°C
Day Statistics
Maximum Wind
25 km/h
Humidity
50%
Precipitation
2 mm
UV Index
7
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:14 AM
Sunset
08:19 PM
Moonrise
07:30 AM
Moonset
09:50 PM
Moon Phase
Waxing Crescent
Moon Illumination
8%
Sunny
Friday, July 17, 2026
High
24°C
Low
17°C
Rain Chance
36%
Hourly Forecast
17°C
17°C
17°C
17°C
17°C
17°C
18°C
19°C
20°C
21°C
22°C
22°C
23°C
24°C
24°C
24°C
24°C
24°C
23°C
21°C
20°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
20 km/h
Humidity
60%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:15 AM
Sunset
08:19 PM
Moonrise
08:52 AM
Moonset
10:14 PM
Moon Phase
Waxing Crescent
Moon Illumination
15%
Solar Radiation Data
Shortwave Radiation
733.2
Diffuse Radiation
68.32
DNI
0
GTI
0
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