South Harpswell, ME Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Jun 23 |
 |
Cloudy Close Hourly |
70º / 58º | 2% | N 8 mph | 72% |
| 3pm |  |
Mostly Cloudy | 68º | 2% | N 8 mph | 76% |
| 4pm | |
Cloudy | 69º | 2% | N 7 mph | 73% |
| 5pm | |
Cloudy | 69º | 2% | N 6 mph | 73% |
| 6pm | |
Cloudy | 68º | 2% | NE 3 mph | 73% |
| 7pm | |
Cloudy | 67º | 2% | E 1 mph | 77% |
| 8pm | |
Cloudy | 66º | 2% | SSE 2 mph | 79% |
| 9pm | |
Cloudy | 63º | 4% | SSW 1 mph | 85% |
| 10pm | |
Cloudy | 62º | 8% | WSW 1 mph | 90% |
| 11pm | |
Cloudy | 62º | 8% | WSW 2 mph | 92% |
|
Wed Jun 24 |
 |
Partly Cloudy View Hourly |
76º / 57º | 18% | WNW 10 mph | 59% |
| 12am | |
Cloudy | 61º | 9% | WNW 1 mph | 93% |
| 1am | |
Cloudy | 61º | 8% | NNW 2 mph | 93% |
| 2am | |
Cloudy | 61º | 8% | NNW 3 mph | 91% |
| 3am | |
Cloudy | 60º | 8% | NW 3 mph | 91% |
| 4am | |
Cloudy | 59º | 8% | NW 3 mph | 93% |
| 5am | |
Mostly Cloudy | 59º | 8% | NNW 3 mph | 93% |
| 6am | |
Partly Cloudy | 60º | 20% | NW 4 mph | 91% |
| 7am | |
Partly Cloudy | 63º | 19% | NW 5 mph | 84% |
| 8am | |
Partly Cloudy | 66º | 5% | NW 6 mph | 77% |
| 9am |  |
Mostly Sunny | 69º | 3% | NW 6 mph | 67% |
| 10am | |
Partly Cloudy | 72º | 7% | NW 7 mph | 62% |
| 11am | |
Partly Cloudy | 73º | 5% | WNW 8 mph | 57% |
| 12pm | |
Mostly Sunny | 74º | 5% | WNW 8 mph | 53% |
| 1pm | |
Partly Cloudy | 74º | 2% | WNW 10 mph | 52% |
| 2pm | |
Partly Cloudy | 74º | 5% | WNW 9 mph | 52% |
| 3pm | |
Partly Cloudy | 75º | 0% | WNW 10 mph | 50% |
| 4pm | |
Partly Cloudy | 74º | 1% | W 9 mph | 52% |
| 5pm | |
Mostly Sunny | 75º | 1% | W 9 mph | 51% |
| 6pm |  |
Sunny | 74º | 1% | WNW 9 mph | 52% |
| 7pm | |
Sunny | 73º | 1% | WNW 8 mph | 55% |
| 8pm | |
Sunny | 70º | 1% | WNW 6 mph | 60% |
| 9pm |  |
Clear | 67º | 1% | WNW 6 mph | 64% |
| 10pm |  |
Mostly Clear | 66º | 2% | WNW 5 mph | 69% |
| 11pm | |
Clear | 64º | 3% | WNW 5 mph | 73% |
|
Thu Jun 25 |
|
Partly Cloudy View Hourly |
72º / 58º | 5% | SSW 9 mph | 68% |
| 12am | |
Mostly Clear | 63º | 4% | W 4 mph | 77% |
| 1am | |
Mostly Clear | 62º | 4% | W 4 mph | 79% |
| 2am | |
Clear | 61º | 4% | W 4 mph | 81% |
| 3am |  |
Partly Cloudy | 60º | 4% | W 4 mph | 82% |
| 4am | |
Mostly Clear | 59º | 5% | W 3 mph | 85% |
| 5am | |
Mostly Sunny | 58º | 6% | W 2 mph | 87% |
| 6am | |
Partly Cloudy | 59º | 5% | WNW 2 mph | 87% |
| 7am | |
Partly Cloudy | 62º | 5% | W 2 mph | 84% |
| 8am | |
Partly Cloudy | 66º | 4% | W 2 mph | 76% |
| 9am | |
Mostly Cloudy | 69º | 4% | WSW 2 mph | 70% |
| 10am | |
Mostly Cloudy | 71º | 3% | SSW 4 mph | 64% |
| 11am | |
Partly Cloudy | 71º | 3% | S 5 mph | 63% |
| 12pm | |
Partly Cloudy | 72º | 3% | S 7 mph | 62% |
| 1pm | |
Partly Cloudy | 71º | 3% | S 8 mph | 63% |
| 2pm | |
Partly Cloudy | 70º | 3% | S 9 mph | 65% |
|
Fri Jun 26 |
 |
Showers | 67º / 58º | 61% | S 11 mph | 82% |
|
Sat Jun 27 |
|
Mostly Cloudy | 71º / 58º | 22% | SE 8 mph | 76% |
|
Sun Jun 28 |
|
Partly Cloudy | 70º / 59º | 24% | SW 7 mph | 76% |
|
Mon Jun 29 |
|
Partly Cloudy | 73º / 60º | 8% | SW 8 mph | 70% |
|
Tue Jun 30 |
|
Mostly Cloudy | 70º / 61º | 24% | S 11 mph | 80% |
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Buoy Data
For South Harpswell, ME -
Wind Forecast
In South Harpswell, ME -
Radar
In South Harpswell, ME -
Marine Forecast
In South Harpswell, ME
Weather Radar for South Harpswell, ME See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for South Harpswell, ME
Today
High : 66ºF
Variable winds 5 kt or less. Scattered showers, mainly before 2pm. Seas 1 ft or less.
Variable winds 5 kt or less. Scattered showers, mainly before 2pm. Seas 1 ft or less.
Tonight
Low : 58ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Wednesday
High : 71ºF
NW wind 5 to 10 kt becoming W in the afternoon. Sunny. Seas 1 ft or less.
NW wind 5 to 10 kt becoming W in the afternoon. Sunny. Seas 1 ft or less.
Wednesday Night
Low : 58ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Thursday
High : 67ºF
Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Thursday Night
Low : 58ºF
Variable winds 5 kt or less. A chance of showers after midnight. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers after midnight. Seas 1 ft or less.
Friday
High : 66ºF
S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Showers likely, with thunderstorms also possible after 2pm. Seas 1 ft or less.
S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Showers likely, with thunderstorms also possible after 2pm. Seas 1 ft or less.
Friday Night
Low : 58ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Seas 1 ft or less.
Saturday
High : 69ºF
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Partly sunny. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Partly sunny. Seas 1 ft or less.
NOAA Buoy Data Near South Harpswell, ME See Map
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Wind Speed Forecast for South Harpswell, ME
| Tuesday | Wednesday | Thursday | ||||||||||
| Wind Speed (MPH) | 8 | 1 | 2 | 3 | 5 | 8 | 10 | 8 | 5 | 4 | 2 | 5 |
| 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | |
| MPH | 8 | 1 | 2 | 3 | 5 | 8 | 10 | 8 | 5 | 4 | 2 | 5 |
| DIR | N | E | WSW | NW | NW | WNW | WNW | WNW | WNW | W | W | S |
Current Weather Conditions In South Harpswell, ME
As Of: 5 minutes ago
- 68ºF
- 68ºF
- 8mph
- 0º (N)
- 8mph
- Mostly Cloudy
- 10mi
- 29.82"
- 76%
- 0ºF
The weather right now in South Harpswell, ME is Mostly Cloudy. The current temperature is 68°F, and the expected high and low for today, Tuesday, June 23, 2026, are 70° high temperature and 58°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the North. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 68° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 76 percent, and air pressure at 29.82 in. Visibility is 10 nautical miles. There are no current weather alert(s).
