South Harpswell, ME Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Jun 23 |
 |
Cloudy Close Hourly |
69º / 58º | 3% | N 10 mph | 76% |
| 2pm | |
Cloudy | 66º | 2% | N 10 mph | 80% |
| 3pm | |
Cloudy | 67º | 2% | N 9 mph | 77% |
| 4pm | |
Cloudy | 69º | 2% | N 7 mph | 73% |
| 5pm | |
Cloudy | 69º | 2% | N 4 mph | 72% |
| 6pm | |
Cloudy | 68º | 2% | NNE 4 mph | 74% |
| 7pm | |
Cloudy | 67º | 2% | ENE 2 mph | 77% |
| 8pm | |
Cloudy | 66º | 4% | SE 2 mph | 79% |
| 9pm | |
Cloudy | 64º | 7% | SSW 1 mph | 85% |
| 10pm | |
Cloudy | 62º | 8% | W 2 mph | 90% |
| 11pm | |
Cloudy | 61º | 8% | W 2 mph | 93% |
|
Wed Jun 24 |
 |
Partly Cloudy View Hourly |
73º / 58º | 18% | WNW 10 mph | 62% |
| 12am | |
Cloudy | 61º | 8% | WNW 1 mph | 94% |
| 1am | |
Cloudy | 61º | 8% | NNW 2 mph | 94% |
| 2am | |
Cloudy | 61º | 8% | NNW 3 mph | 91% |
| 3am | |
Cloudy | 60º | 8% | NW 4 mph | 90% |
| 4am | |
Cloudy | 60º | 8% | NW 4 mph | 90% |
| 5am |  |
Mostly Cloudy | 59º | 8% | NNW 4 mph | 90% |
| 6am | |
Partly Cloudy | 60º | 20% | NW 5 mph | 89% |
| 7am | |
Partly Cloudy | 63º | 19% | NW 5 mph | 84% |
| 8am |  |
Mostly Sunny | 66º | 5% | NW 7 mph | 76% |
| 9am | |
Partly Cloudy | 69º | 4% | NW 7 mph | 68% |
| 10am | |
Partly Cloudy | 71º | 8% | NW 7 mph | 63% |
| 11am | |
Mostly Sunny | 71º | 5% | WNW 7 mph | 63% |
| 12pm | |
Mostly Sunny | 72º | 3% | WNW 8 mph | 58% |
| 1pm | |
Partly Cloudy | 72º | 1% | WNW 10 mph | 57% |
| 2pm | |
Partly Cloudy | 72º | 4% | WNW 9 mph | 55% |
| 3pm | |
Partly Cloudy | 72º | 1% | W 9 mph | 55% |
| 4pm | |
Mostly Sunny | 71º | 2% | WSW 9 mph | 56% |
| 5pm | |
Partly Cloudy | 72º | 1% | W 9 mph | 55% |
| 6pm |  |
Sunny | 73º | 1% | WNW 10 mph | 54% |
| 7pm | |
Sunny | 72º | 1% | WNW 9 mph | 57% |
| 8pm | |
Sunny | 70º | 1% | WNW 8 mph | 60% |
| 9pm |  |
Clear | 67º | 2% | WNW 7 mph | 65% |
| 10pm |  |
Mostly Clear | 65º | 2% | WNW 6 mph | 70% |
| 11pm | |
Clear | 64º | 3% | WNW 6 mph | 74% |
|
Thu Jun 25 |
|
Partly Cloudy View Hourly |
70º / 58º | 5% | SSW 9 mph | 72% |
| 12am | |
Mostly Clear | 63º | 4% | W 6 mph | 78% |
| 1am | |
Clear | 62º | 4% | W 5 mph | 80% |
| 2am | |
Mostly Clear | 61º | 4% | W 5 mph | 81% |
| 3am | |
Mostly Clear | 60º | 4% | W 5 mph | 82% |
| 4am | |
Mostly Clear | 60º | 5% | W 4 mph | 84% |
| 5am | |
Sunny | 59º | 5% | W 3 mph | 86% |
| 6am | |
Partly Cloudy | 59º | 5% | W 3 mph | 88% |
| 7am | |
Partly Cloudy | 61º | 5% | W 2 mph | 86% |
| 8am | |
Partly Cloudy | 64º | 4% | W 2 mph | 78% |
| 9am | |
Partly Cloudy | 67º | 4% | WSW 3 mph | 73% |
| 10am | |
Mostly Cloudy | 68º | 4% | SSW 4 mph | 70% |
| 11am | |
Partly Cloudy | 68º | 3% | S 6 mph | 68% |
| 12pm | |
Partly Cloudy | 69º | 3% | S 7 mph | 66% |
| 1pm | |
Partly Cloudy | 69º | 4% | S 9 mph | 67% |
|
Fri Jun 26 |
 |
Showers | 68º / 58º | 62% | S 12 mph | 82% |
|
Sat Jun 27 |
|
Partly Cloudy | 71º / 58º | 24% | SSE 8 mph | 77% |
|
Sun Jun 28 |
 |
PM Showers | 70º / 59º | 34% | SW 7 mph | 76% |
|
Mon Jun 29 |
|
Partly Cloudy | 71º / 60º | 12% | SW 9 mph | 71% |
|
Tue Jun 30 |
|
Mostly Cloudy | 69º / 61º | 24% | S 11 mph | 82% |
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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) | 10 | 4 | 2 | 3 | 5 | 7 | 9 | 10 | 6 | 5 | 3 | 4 |
| 6pm | 10pm | 2am | 6am | 10am | 2pm | 6pm | 10pm | 2am | 6am | 10am | 2pm | |
| MPH | 10 | 4 | 2 | 3 | 5 | 7 | 9 | 10 | 6 | 5 | 3 | 4 |
| DIR | N | NNE | W | NNW | NW | NW | WNW | WNW | WNW | W | W | SSW |
Current Weather Conditions In South Harpswell, ME
As Of: 4 minutes ago
- 66ºF
- 66ºF
- 10mph
- 0º (N)
- 10mph
- Cloudy
- 10mi
- 29.83"
- 80%
- 0ºF
The weather right now in South Harpswell, ME is Cloudy. The current temperature is 66°F, and the expected high and low for today, Tuesday, June 23, 2026, are 69° high temperature and 58°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the North. The wind is gusting to 10 mph. With the wind and the atmosphere the temperature feels like 66° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 80 percent, and air pressure at 29.83 in. Visibility is 10 nautical miles. There are no current weather alert(s).
