South Harpswell, ME Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Sun Oct 4	Fog Late Close Hourly	-º / 50º	20%	NNE 3 mph	93%
9pm	Cloudy	56º	11%	ESE 3 mph	89%
10pm	Cloudy	56º	11%	ESE 2 mph	90%
11pm	Cloudy	56º	11%	ESE 1 mph	92%
Mon Oct 5	Mostly Sunny View Hourly	66º / 42º	20%	W 18 mph	64%
12am	Mostly Cloudy	56º	15%	ESE 1 mph	92%
1am	Mostly Cloudy	56º	16%	ENE 1 mph	92%
2am	Mostly Cloudy	56º	15%	NW 0 mph	91%
3am	Mostly Cloudy	56º	18%	NNW 0 mph	91%
4am	Mostly Cloudy	54º	21%	NNW 0 mph	92%
5am	Foggy	52º	21%	W 0 mph	95%
6am	Foggy	52º	21%	W 1 mph	96%
7am	Mostly Cloudy	52º	21%	WSW 2 mph	95%
8am	Mostly Cloudy	53º	21%	SW 4 mph	93%
9am	Mostly Cloudy	56º	8%	SW 6 mph	89%
10am	Mostly Cloudy	58º	10%	SW 8 mph	84%
11am	Mostly Cloudy	59º	15%	SW 11 mph	78%
12pm	Partly Cloudy	63º	4%	WSW 12 mph	66%
1pm	Partly Cloudy	64º	2%	W 14 mph	57%
2pm	Sunny	65º	7%	W 17 mph	48%
3pm	Mostly Sunny	64º	1%	WNW 17 mph	40%
4pm	Sunny	64º	0%	WNW 17 mph	40%
5pm	Sunny	62º	3%	WNW 18 mph	39%
6pm	Sunny	60º	0%	WNW 17 mph	41%
7pm	Clear	57º	0%	WNW 15 mph	46%
8pm	Clear	55º	0%	WNW 14 mph	50%
9pm	Clear	53º	0%	WNW 12 mph	54%
10pm	Clear	51º	0%	WNW 11 mph	57%
11pm	Clear	50º	0%	WNW 10 mph	60%
Tue Oct 6	Sunny View Hourly	59º / 40º	1%	WNW 16 mph	47%
12am	Clear	49º	1%	WNW 10 mph	61%
1am	Clear	47º	1%	WNW 10 mph	63%
2am	Clear	47º	2%	W 9 mph	64%
3am	Clear	46º	2%	W 10 mph	64%
4am	Clear	45º	2%	W 10 mph	64%
5am	Clear	45º	2%	W 10 mph	64%
6am	Clear	44º	2%	W 10 mph	64%
7am	Sunny	44º	2%	W 11 mph	65%
8am	Sunny	47º	1%	WNW 12 mph	59%
9am	Sunny	49º	0%	WNW 13 mph	55%
10am	Sunny	51º	0%	WNW 15 mph	51%
11am	Sunny	53º	0%	WNW 15 mph	48%
12pm	Sunny	55º	0%	WNW 16 mph	44%
1pm	Sunny	56º	0%	WNW 16 mph	42%
2pm	Sunny	57º	0%	WNW 16 mph	41%
3pm	Sunny	57º	0%	WNW 15 mph	40%
4pm	Sunny	57º	0%	WNW 15 mph	40%
5pm	Sunny	56º	0%	WNW 14 mph	41%
6pm	Sunny	54º	0%	WNW 11 mph	43%
7pm	Clear	53º	0%	WNW 9 mph	47%
8pm	Clear	51º	0%	WNW 7 mph	52%
Wed Oct 7	Mostly Sunny	61º / 52º	3%	SSW 15 mph	58%
Thu Oct 8	Mostly Sunny	68º / 50º	15%	SW 11 mph	65%
Fri Oct 9	Mostly Sunny	64º / 48º	4%	WSW 9 mph	58%
Sat Oct 10	Partly Cloudy	61º / 45º	13%	WNW 11 mph	60%
Sun Oct 11	Mostly Sunny	62º / 55º	10%	SSW 13 mph	65%

Buoy Data
For South Harpswell, ME
Wind Forecast
In South Harpswell, ME
Radar
In South Harpswell, ME
Marine Forecast
In South Harpswell, ME

NOAA Weather Marine Forecast for South Harpswell, ME

Tonight

Low : 52ºF
Variable winds 5 kt or less. Isolated showers after 11pm. Seas 1 ft or less.

Monday

High : 63ºF
WSW wind 5 to 8 kt becoming WNW 10 to 15 kt in the afternoon. Winds could gust as high as 30 kt. Mostly cloudy through mid morning, then gradual clearing. Seas 1 ft or less.

Monday Night

Low : 45ºF
W wind 10 to 15 kt, with gusts as high as 25 kt. Clear. Seas 1 ft or less.

Tuesday

High : 56ºF
WNW wind around 15 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.

Tuesday Night

Low : 45ºF
W wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Wednesday

High : 58ºF
S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 30 kt. Sunny. Seas 1 ft or less.

Wednesday Night

Low : 52ºF
SW wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas 1 ft or less.

Thursday

High : 65ºF
SW wind around 10 kt. Sunny. Seas 1 ft or less.

Thursday Night

Low : 50ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Current Weather Conditions In South Harpswell, ME

As Of: 1 minute ago

Temperature: 56ºF
Feels Like: 56ºF

Wind Speed: 3mph
Direction: 0º (ESE)
Gusts: 3mph

Cloud Cover: Cloudy
Visibility: 6mi

Pressure: 30.13"
Humidity: 89%
Dew Point: 0ºF

The weather right now in South Harpswell, ME is Cloudy. The current temperature is 56°F, and the expected high and low for today, Sunday, October 4, 2026, are -° high temperature and 50°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the East Southeast. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 56° Fahrenheit. Expected precipitation is 11 percent, with current humidity at 89 percent, and air pressure at 30.13 in. Visibility is 6 nautical miles. There are 1 current weather alert(s).