Weather South Portland the day after tomorrow

PLACES IN THE AREA

	27 °F	18 °F	9 am
	28 °F	19 °F	12 pm

sunrise 7:12 am
sunset 4:26 pm

HOURLY

Weather forecast South Portland Jan. 12, 2026

During the day morning cloudy, in the afternoon initially cloudy, later overcast. The highest temperature 28 °F. Total rainfall 0.00 in. At night cloudy. The lowest temperature 27 °F.

Interactive map weather Maine, USA

GPS: 43.6415; -70.2409

altitude: 32 ft
local time:

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Weather forecast South Portland, Maine, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Monday 01/12/2026
12 AM	partly cloudy	28 °F 21 °F	0.0 in	22 fps 15 mph west	29.6 in	72 %	21 °F	17 %	0%	0%	16%	0%
1 AM	overcast	28 °F 21 °F	0.0 in	24 fps 16 mph west	29.6 in	73 %	21 °F	94 %	0%	14%	94%	0%
2 AM	cloudy	28 °F 21 °F	0.0 in	25 fps 17 mph west	29.6 in	71 %	21 °F	75 %	0%	12%	71%	0%
3 AM	cloudy	28 °F 21 °F	0.0 in	26 fps 17 mph west	29.6 in	69 %	21 °F	43 %	0%	43%	2%	0%
4 AM	overcast	28 °F 21 °F	0.0 in	26 fps 18 mph west	29.6 in	68 %	21 °F	100 %	0%	100%	3%	0%
5 AM	overcast	28 °F 19 °F	0.0 in	28 fps 19 mph west-northwest	29.6 in	64 %	19 °F	94 %	0%	94%	14%	0%
6 AM	cloudy	28 °F 21 °F	0.0 in	25 fps 17 mph west-northwest	29.7 in	65 %	18 °F	57 %	0%	57%	0%	0%
7 AM	cloudy	27 °F 19 °F	0.0 in	23 fps 15 mph west-northwest	29.7 in	64 %	16 °F	50 %	0%	50%	0%	0%
8 AM	clear	25 °F 18 °F	0.0 in	19 fps 13 mph west-northwest	29.8 in	61 %	14 °F	12 %	0%	12%	0%	0%
9 AM	partly cloudy	27 °F 19 °F	0.0 in	20 fps 14 mph west	29.8 in	54 %	12 °F	21 %	0%	20%	0%	0%
10 AM	cloudy	27 °F 19 °F	0.0 in	22 fps 15 mph west	29.9 in	50 %	12 °F	93 %	0%	3%	0%	93%
11 AM	cloudy	27 °F 19 °F	0.0 in	22 fps 15 mph west	29.9 in	50 %	12 °F	93 %	0%	2%	0%	93%
12 PM	cloudy	28 °F 19 °F	0.0 in	24 fps 17 mph west	29.9 in	50 %	12 °F	61 %	0%	3%	1%	60%
1 PM	overcast	28 °F 19 °F	0.0 in	25 fps 17 mph west-northwest	29.9 in	50 %	14 °F	89 %	0%	6%	56%	86%
7 PM	overcast	27 °F 19 °F	0.00 in	12 fps 8 mph west-southwest	30.0 in	53 %	14 °F	100 %	0%	2%	99%	100%
Tuesday 01/13/2026
1 AM	cloudy	28 °F 21 °F	0.0 in	15 fps 10 mph west-southwest	29.9 in	74 %	21 °F	65 %	0%	7%	62%	7%
7 AM	partly cloudy	28 °F 21 °F	0.0 in	15 fps 10 mph west-southwest	29.9 in	77 %	23 °F	21 %	0%	11%	17%	0%
1 PM	overcast	41 °F 34 °F	0.0 in	19 fps 13 mph west-southwest	29.9 in	50 %	25 °F	93 %	0%	43%	0%	86%
7 PM	overcast	36 °F 30 °F	0.0 in	13 fps 9 mph south-southwest	29.9 in	71 %	28 °F	100 %	0%	0%	0%	100%

South Portland, Maine, USA - information

State: Maine, USA

GPS coordinates: 43.6415; -70.2409

Time zone: America / New York time difference in hours with time in NY is -6 hours

Population: 25 556
Altitude: 32 ft
The administrative part:

Maine, Augusta
Cumberland County, Portland

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Weather South Portland, Maine, USA. Weather forecast South Portland.

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Data source

Weather forecast for South Portland is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information South Portland

data are always in the local time

Sun and light

Jan. 12, 2026

Sunrise:	Sunset:
7:12 am	4:26 pm
Noon:	Length of day:
11:49 am	09:14
Start of civil twilight*:	End of civil twilight*:
6:39 am	4:59 pm
Start of nautical twilight*:	End of nautical twilight*:
6:05 am	5:33 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:30 am	6:08 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/12/2026 1:54 am	01/12/2026 11:30 am
Next new moon:	Next full moon:
01/18/2026	02/01/2026