Weather Forecast for Portland
Maine, United States of America
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Current Weather - Portland: 19°C
Current Weather - Portland: 19°C
Maine, United States of America
Clear
Feels like 20°C
Wind
4 km/h WNW
Humidity
88%
Pressure
1012 mb
UV Index
0
Visibility
10 km
Sunny
Saturday, August 01, 2026
High
23°C
Low
18°C
Rain Chance
11%
Hourly Forecast
19°C
21°C
21°C
23°C
20°C
22°C
22°C
22°C
21°C
22°C
21°C
21°C
20°C
20°C
20°C
20°C
Day Statistics
Maximum Wind
15 km/h
Humidity
82%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
11%
Snow Chance
0%
Sun & Moon
Sunrise
05:30 AM
Sunset
08:04 PM
Moonrise
09:29 PM
Moonset
08:40 AM
Moon Phase
Waning Gibbous
Moon Illumination
83%
Air Quality
PM2.5
9.6
μg/m³
PM10
10.9
μg/m³
NO₂
5
μg/m³
O₃
87.5
μg/m³
SO₂
0.7
μg/m³
CO
141.4
μg/m³
Sunny
Sunday, August 02, 2026
High
24°C
Low
18°C
Rain Chance
44%
Hourly Forecast
19°C
19°C
19°C
19°C
19°C
18°C
18°C
19°C
20°C
22°C
23°C
24°C
24°C
24°C
24°C
24°C
24°C
23°C
23°C
22°C
22°C
21°C
21°C
21°C
Day Statistics
Maximum Wind
25 km/h
Humidity
81%
Precipitation
1 mm
UV Index
8
Visibility
9 km
Rain Chance
44%
Snow Chance
0%
Sun & Moon
Sunrise
05:31 AM
Sunset
08:03 PM
Moonrise
09:46 PM
Moonset
09:43 AM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Air Quality
PM2.5
9
μg/m³
PM10
10.8
μg/m³
NO₂
3.9
μg/m³
O₃
90.8
μg/m³
SO₂
1.1
μg/m³
CO
130.5
μg/m³
Light rain shower
Monday, August 03, 2026
High
20°C
Low
19°C
Rain Chance
92%
Hourly Forecast
20°C
20°C
20°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
Day Statistics
Maximum Wind
18 km/h
Humidity
98%
Precipitation
9 mm
UV Index
5
Visibility
6 km
Rain Chance
92%
Snow Chance
0%
Sun & Moon
Sunrise
05:32 AM
Sunset
08:02 PM
Moonrise
10:05 PM
Moonset
10:47 AM
Moon Phase
Last Quarter
Moon Illumination
65%
Air Quality
PM2.5
5.3
μg/m³
PM10
6.6
μg/m³
NO₂
4.4
μg/m³
O₃
72.1
μg/m³
SO₂
0.7
μg/m³
CO
116.4
μg/m³
Sunny
Tuesday, August 04, 2026
High
25°C
Low
17°C
Rain Chance
36%
Hourly Forecast
20°C
20°C
19°C
19°C
18°C
18°C
17°C
18°C
19°C
21°C
23°C
24°C
25°C
25°C
25°C
25°C
25°C
24°C
23°C
22°C
21°C
21°C
20°C
20°C
Day Statistics
Maximum Wind
19 km/h
Humidity
75%
Precipitation
0 mm
UV Index
8
Visibility
7 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
05:33 AM
Sunset
08:00 PM
Moonrise
10:25 PM
Moonset
11:54 AM
Moon Phase
Last Quarter
Moon Illumination
55%
Air Quality
PM2.5
5.3
μg/m³
PM10
5.6
μg/m³
NO₂
3.3
μg/m³
O₃
80.1
μg/m³
SO₂
1.1
μg/m³
CO
144.2
μg/m³
Sunny
Wednesday, August 05, 2026
High
24°C
Low
18°C
Rain Chance
12%
Hourly Forecast
20°C
19°C
19°C
19°C
18°C
18°C
18°C
19°C
20°C
21°C
23°C
23°C
24°C
24°C
23°C
23°C
23°C
23°C
22°C
21°C
20°C
20°C
20°C
20°C
Day Statistics
Maximum Wind
14 km/h
Humidity
77%
Precipitation
0 mm
UV Index
6
Visibility
9 km
Rain Chance
12%
Snow Chance
0%
Sun & Moon
Sunrise
05:34 AM
Sunset
07:59 PM
Moonrise
10:51 PM
Moonset
01:04 PM
Moon Phase
Last Quarter
Moon Illumination
44%
Air Quality
PM2.5
9.2
μg/m³
PM10
9.4
μg/m³
NO₂
9.4
μg/m³
O₃
59
μg/m³
SO₂
1.3
μg/m³
CO
254.3
μg/m³
Sunny
Thursday, August 06, 2026
High
25°C
Low
20°C
Rain Chance
74%
Hourly Forecast
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
21°C
21°C
22°C
23°C
24°C
25°C
25°C
24°C
24°C
24°C
23°C
23°C
23°C
23°C
23°C
Day Statistics
Maximum Wind
17 km/h
Humidity
90%
Precipitation
2 mm
UV Index
6
Visibility
7 km
Rain Chance
74%
Snow Chance
0%
Sun & Moon
Sunrise
05:35 AM
Sunset
07:58 PM
Moonrise
11:23 PM
Moonset
02:17 PM
Moon Phase
Last Quarter
Moon Illumination
34%
Sunny
Friday, August 07, 2026
High
30°C
Low
22°C
Rain Chance
58%
Hourly Forecast
23°C
23°C
23°C
23°C
22°C
22°C
23°C
23°C
24°C
26°C
27°C
29°C
29°C
30°C
30°C
30°C
30°C
30°C
29°C
28°C
27°C
26°C
25°C
25°C
Day Statistics
Maximum Wind
19 km/h
Humidity
71%
Precipitation
4 mm
UV Index
8
Visibility
10 km
Rain Chance
58%
Snow Chance
0%
Sun & Moon
Sunrise
05:36 AM
Sunset
07:56 PM
Moonrise
Does not rise today
Moonset
03:31 PM
Moon Phase
Waning Crescent
Moon Illumination
24%
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