Southwest Harbor, ME Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Apr 25
Clear
Close Hourly
-º / 32º 1% NNW 4 mph 62%
10pm Clear 38º 1% NNW 2 mph 59%
11pm Clear 36º 0% NNW 3 mph 60%
Fri
Apr 26
Sunny
View Hourly
51º / 34º 1% WNW 11 mph 44%
12am Clear 36º 0% NNW 3 mph 60%
1am Clear 36º 0% NNW 4 mph 60%
2am Clear 35º 0% NW 4 mph 61%
3am Clear 34º 1% NW 4 mph 63%
4am Clear 34º 1% NW 4 mph 64%
5am Clear 33º 1% NW 3 mph 67%
6am Sunny 33º 1% NW 4 mph 67%
7am Sunny 36º 1% NW 4 mph 66%
8am Sunny 40º 0% NNW 5 mph 56%
9am Sunny 42º 0% NNW 6 mph 49%
10am Sunny 45º 0% NW 7 mph 43%
11am Sunny 46º 0% NW 7 mph 40%
12pm Sunny 47º 0% NW 7 mph 38%
1pm Sunny 48º 0% NW 9 mph 38%
2pm Sunny 49º 0% WNW 10 mph 37%
3pm Sunny 50º 0% WNW 11 mph 37%
4pm Sunny 50º 0% WNW 10 mph 38%
5pm Mostly Sunny 50º 0% W 9 mph 39%
6pm Sunny 48º 0% WSW 9 mph 48%
7pm Sunny 46º 1% WSW 8 mph 58%
8pm Clear 44º 2% WSW 7 mph 63%
9pm Clear 42º 2% WSW 6 mph 68%
10pm Clear 41º 3% WSW 6 mph 71%
11pm Clear 40º 3% WNW 4 mph 74%
Sat
Apr 27
Sunny
View Hourly
50º / 39º 1% S 11 mph 57%
12am Clear 39º 3% NNW 3 mph 73%
1am Clear 37º 3% N 2 mph 74%
2am Clear 36º 3% NNW 3 mph 74%
3am Clear 35º 3% N 2 mph 74%
4am Clear 35º 3% N 2 mph 73%
5am Clear 35º 3% N 1 mph 74%
6am Sunny 35º 3% N 1 mph 74%
7am Sunny 39º 1% N 2 mph 69%
8am Sunny 43º 1% N 3 mph 61%
9am Sunny 46º 0% NNE 4 mph 53%
10am Sunny 48º 0% NE 5 mph 51%
11am Sunny 48º 0% SE 6 mph 53%
12pm Sunny 49º 0% SSE 8 mph 52%
1pm Sunny 49º 0% S 10 mph 53%
2pm Sunny 49º 0% S 11 mph 53%
3pm Sunny 49º 0% SSW 11 mph 55%
4pm Sunny 49º 1% SSW 10 mph 57%
5pm Sunny 49º 1% SSW 10 mph 59%
6pm Sunny 48º 1% SSW 9 mph 62%
7pm Mostly Sunny 46º 2% SW 8 mph 66%
8pm Partly Cloudy 45º 3% SW 7 mph 70%
9pm Partly Cloudy 44º 4% SW 6 mph 73%
Sun
Apr 28
AM Clouds/PM Sun 50º / 43º 20% S 12 mph 74%
Mon
Apr 29
Partly Cloudy 58º / 40º 12% N 10 mph 70%
Tue
Apr 30
PM Showers 44º / 39º 52% ESE 9 mph 71%
Wed
May 1
Showers 50º / 41º 57% SE 10 mph 78%
Thu
May 2
PM Showers 52º / 42º 36% SSW 10 mph 80%

Weather Radar for Southwest Harbor, ME See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Southwest Harbor, ME

Tonight
Low : 30ºF
Variable winds 5 kt or less. Clear. Seas 1 ft or less.
Friday
High : 50ºF
N wind 5 to 7 kt becoming WSW in the afternoon. Sunny. Seas 1 ft or less.
Friday Night
Low : 33ºF
WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.
Saturday
High : 50ºF
Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Winds could gust as high as 15 kt. Sunny. Seas 1 ft or less.
Saturday Night
Low : 40ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Sunday
High : 51ºF
SSW wind 6 to 9 kt, with gusts as high as 17 kt. Partly sunny. Seas 1 ft or less.
Sunday Night
Low : 43ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Monday
High : 57ºF
Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.
Monday Night
Low : 41ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

NOAA Buoy Data Near Southwest Harbor, ME See Map

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    Wind Speed Forecast for Southwest Harbor, ME

    ThursdayFridaySaturday
    Wind Speed (MPH) 24471096315119
    10pm2am6am10am2pm6pm10pm2am6am10am2pm6pm
    MPH 24471096315119
    DIR NNWNWNWNWWNWWSWWSWNNWNNESSSW

    Current Weather Conditions In Southwest Harbor, ME

    As Of: 21 minutes ago

    • 38ºF
    • 38ºF
    • 2mph
    • 0º (NNW)
    • 2mph
    • Clear
    • 10mi
    • 30.36"
    • 59%
    • 0ºF

    The weather right now in Southwest Harbor, ME is Clear. The current temperature is 38°F, and the expected high and low for today, Thursday, April 25, 2024, are -° high temperature and 32°F low temperature. The wind is currently blowing at 2 miles per hour, and coming from the North Northwest. The wind is gusting to 2 mph. With the wind and the atmosphere the temperature feels like 38° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 59 percent, and air pressure at 30.36 in. Visibility is 10 nautical miles. There are no current weather alert(s).