Weather Forecast for Portland
Maine, United States of America
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Current Weather - Portland: 2°C
Current Weather - Portland: 2°C
Maine, United States of America
Patchy rain nearby
Feels like -3°C
Wind
25 km/h SW
Humidity
96%
Pressure
990 mb
UV Index
0
Visibility
16 km
Light freezing rain
Thursday, December 11, 2025
High
3°C
Low
-6°C
Rain Chance
87%
Hourly Forecast
2°C
2°C
2°C
2°C
2°C
1°C
0°C
-1°C
-2°C
-2°C
-3°C
-4°C
-4°C
-5°C
-5°C
Day Statistics
Maximum Wind
36 km/h
Humidity
73%
Precipitation
0 mm
UV Index
0
Visibility
9 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
07:05 AM
Sunset
04:04 PM
Moonrise
11:49 PM
Moonset
11:49 AM
Moon Phase
Last Quarter
Moon Illumination
59%
Air Quality
PM2.5
2.4
μg/m³
PM10
2.6
μg/m³
NO₂
8
μg/m³
O₃
59.6
μg/m³
SO₂
3
μg/m³
CO
213.6
μg/m³
Sunny
Friday, December 12, 2025
High
1°C
Low
-6°C
Rain Chance
0%
Hourly Forecast
-5°C
-6°C
-6°C
-6°C
-6°C
-6°C
-6°C
-6°C
-6°C
-5°C
-4°C
-3°C
-1°C
-0°C
0°C
1°C
1°C
0°C
-1°C
-2°C
-2°C
-3°C
-4°C
-4°C
Day Statistics
Maximum Wind
33 km/h
Humidity
62%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:05 AM
Sunset
04:04 PM
Moonrise
No moonrise
Moonset
12:07 PM
Moon Phase
Waning Crescent
Moon Illumination
49%
Air Quality
PM2.5
2.4
μg/m³
PM10
2.7
μg/m³
NO₂
2.9
μg/m³
O₃
76.7
μg/m³
SO₂
1.6
μg/m³
CO
160.5
μg/m³
Sunny
Saturday, December 13, 2025
High
2°C
Low
-5°C
Rain Chance
0%
Hourly Forecast
-4°C
-4°C
-4°C
-5°C
-5°C
-5°C
-5°C
-5°C
-4°C
-4°C
-3°C
-2°C
-2°C
-1°C
-0°C
1°C
1°C
1°C
1°C
0°C
-0°C
-0°C
-2°C
-1°C
Day Statistics
Maximum Wind
24 km/h
Humidity
66%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:06 AM
Sunset
04:04 PM
Moonrise
12:53 AM
Moonset
12:24 PM
Moon Phase
Waning Crescent
Moon Illumination
39%
Air Quality
PM2.5
3.3
μg/m³
PM10
3.5
μg/m³
NO₂
5.9
μg/m³
O₃
72.4
μg/m³
SO₂
1.6
μg/m³
CO
173.8
μg/m³
Light freezing rain
Sunday, December 14, 2025
High
-1°C
Low
-3°C
Rain Chance
76%
Hourly Forecast
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-2°C
-2°C
-2°C
-2°C
-2°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-2°C
-2°C
-2°C
-2°C
-3°C
Day Statistics
Maximum Wind
26 km/h
Humidity
68%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
76%
Snow Chance
32%
Sun & Moon
Sunrise
07:07 AM
Sunset
04:05 PM
Moonrise
01:57 AM
Moonset
12:43 PM
Moon Phase
Waning Crescent
Moon Illumination
30%
Air Quality
PM2.5
9.4
μg/m³
PM10
9.4
μg/m³
NO₂
13.9
μg/m³
O₃
53.2
μg/m³
SO₂
4.9
μg/m³
CO
234.3
μg/m³
Partly Cloudy
Monday, December 15, 2025
High
-4°C
Low
-6°C
Rain Chance
0%
Hourly Forecast
-3°C
-3°C
-4°C
-4°C
-4°C
-5°C
-5°C
-5°C
-6°C
-6°C
-6°C
-5°C
-5°C
-5°C
-5°C
-4°C
-4°C
-5°C
-5°C
-5°C
-6°C
-6°C
-6°C
-6°C
Day Statistics
Maximum Wind
29 km/h
Humidity
56%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:08 AM
Sunset
04:05 PM
Moonrise
03:01 AM
Moonset
01:04 PM
Moon Phase
Waning Crescent
Moon Illumination
22%
Overcast
Tuesday, December 16, 2025
High
-2°C
Low
-7°C
Rain Chance
0%
Hourly Forecast
-6°C
-6°C
-7°C
-7°C
-7°C
-7°C
-7°C
-7°C
-6°C
-6°C
-5°C
-5°C
-4°C
-3°C
-3°C
-3°C
-2°C
-2°C
-3°C
-3°C
-3°C
-3°C
-4°C
-4°C
Day Statistics
Maximum Wind
13 km/h
Humidity
56%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:08 AM
Sunset
04:05 PM
Moonrise
04:06 AM
Moonset
01:29 PM
Moon Phase
Waning Crescent
Moon Illumination
14%
Partly Cloudy
Wednesday, December 17, 2025
High
1°C
Low
-5°C
Rain Chance
0%
Hourly Forecast
-4°C
-4°C
-4°C
-4°C
-5°C
-4°C
-4°C
-4°C
-4°C
-3°C
-3°C
-2°C
-1°C
0°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
1°C
Day Statistics
Maximum Wind
28 km/h
Humidity
61%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:09 AM
Sunset
04:05 PM
Moonrise
05:11 AM
Moonset
01:59 PM
Moon Phase
Waning Crescent
Moon Illumination
8%
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