Southwest Harbor, ME Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Apr 25
Clear
Close Hourly
-º / 32º 1% WNW 10 mph 55%
4pm Sunny 49º 0% WNW 10 mph 30%
5pm Sunny 49º 0% W 10 mph 32%
6pm Sunny 47º 1% WSW 10 mph 41%
7pm Sunny 44º 1% WSW 8 mph 49%
8pm Clear 42º 1% WSW 7 mph 57%
9pm Clear 40º 1% W 5 mph 66%
10pm Clear 39º 1% NW 3 mph 63%
11pm Clear 38º 1% NNW 4 mph 58%
Fri
Apr 26
Mostly Sunny
View Hourly
51º / 33º 1% WNW 12 mph 46%
12am Clear 36º 0% NNW 4 mph 59%
1am Clear 36º 0% NNW 3 mph 60%
2am Clear 35º 0% NW 4 mph 62%
3am Clear 34º 1% NW 4 mph 63%
4am Clear 34º 1% NW 4 mph 65%
5am Clear 33º 1% NW 3 mph 67%
6am Sunny 33º 1% NW 4 mph 67%
7am Sunny 36º 1% NNW 5 mph 64%
8am Sunny 39º 0% NNW 6 mph 56%
9am Sunny 42º 0% NNW 6 mph 49%
10am Sunny 44º 0% NNW 5 mph 43%
11am Sunny 46º 0% NW 5 mph 40%
12pm Sunny 47º 0% WNW 7 mph 38%
1pm Sunny 48º 0% W 9 mph 39%
2pm Sunny 49º 0% W 10 mph 38%
3pm Mostly Sunny 49º 0% W 11 mph 39%
4pm Partly Cloudy 48º 0% WSW 11 mph 45%
5pm Mostly Sunny 48º 0% WSW 11 mph 49%
6pm Mostly Sunny 48º 1% WSW 11 mph 52%
7pm Sunny 46º 1% WSW 9 mph 57%
8pm Clear 44º 2% WSW 7 mph 63%
9pm Clear 42º 2% WSW 7 mph 66%
10pm Clear 41º 2% W 5 mph 67%
11pm Clear 40º 2% WNW 4 mph 68%
Sat
Apr 27
Sunny
View Hourly
50º / 40º 2% S 11 mph 55%
12am Clear 39º 3% NW 3 mph 69%
1am Clear 37º 3% NNW 2 mph 71%
2am Clear 36º 3% N 3 mph 72%
3am Clear 35º 3% N 2 mph 73%
4am Clear 35º 3% N 2 mph 73%
5am Clear 34º 3% N 1 mph 74%
6am Sunny 35º 3% N 2 mph 72%
7am Sunny 39º 2% N 3 mph 64%
8am Sunny 42º 1% N 3 mph 58%
9am Sunny 45º 0% N 4 mph 53%
10am Sunny 47º 0% NE 5 mph 52%
11am Sunny 48º 0% SSE 6 mph 52%
12pm Sunny 49º 0% S 8 mph 52%
1pm Sunny 49º 0% S 9 mph 51%
2pm Sunny 49º 0% S 10 mph 52%
3pm Sunny 49º 0% SSW 11 mph 54%
Sun
Apr 28
Mostly Cloudy 49º / 42º 22% S 12 mph 74%
Mon
Apr 29
Partly Cloudy 56º / 40º 12% NNE 9 mph 75%
Tue
Apr 30
PM Showers 46º / 40º 35% SE 10 mph 69%
Wed
May 1
Showers 49º / 41º 53% SE 11 mph 80%
Thu
May 2
Showers 50º / 42º 54% SSE 11 mph 82%

Weather Radar for Southwest Harbor, ME See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Southwest Harbor, ME

This Afternoon
High : 46ºF
W wind around 10 kt, with gusts as high as 19 kt. Sunny. Seas around 1 ft.
Tonight
Low : 31ºF
W wind around 6 kt becoming NNW after midnight. 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.

NOAA Buoy Data Near Southwest Harbor, ME See Map

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    Wind Speed Forecast for Southwest Harbor, ME

    ThursdayFridaySaturday
    Wind Speed (MPH) 10744671173238
    4pm8pm12am4am8am12pm4pm8pm12am4am8am12pm
    MPH 10744671173238
    DIR WNWWSWNNWNWNNWWNWWSWWSWNWNNS

    Current Weather Conditions In Southwest Harbor, ME

    As Of: 17 minutes ago

    • 49ºF
    • 45ºF
    • 10mph
    • 0º (WNW)
    • 16mph
    • Sunny
    • 10mi
    • 30.25"
    • 30%
    • 0ºF

    The weather right now in Southwest Harbor, ME is Sunny. The current temperature is 49°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 10 miles per hour, and coming from the West Northwest. The wind is gusting to 16 mph. With the wind and the atmosphere the temperature feels like 45° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 30 percent, and air pressure at 30.25 in. Visibility is 10 nautical miles. There are no current weather alert(s).