Southwest Harbor, ME Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Dec 14
Rain Early
Close Hourly
54º / 39º 90% SSW 22 mph 98%
5pm Cloudy 50º 10% S 15 mph 100%
6pm Cloudy 50º 20% S 13 mph 100%
7pm Few Showers 50º 30% S 12 mph 100%
8pm Showers 51º 50% S 12 mph 100%
9pm Rain 51º 80% S 13 mph 99%
10pm Rain 51º 90% S 14 mph 100%
11pm Light Rain 51º 70% S 16 mph 100%
Sun
Dec 15
Partly Cloudy/Wind
View Hourly
44º / 21º 0% WSW 22 mph 64%
12am Showers 51º 50% S 19 mph 100%
1am Cloudy/Wind 49º 20% SSW 21 mph 100%
2am Cloudy 48º 10% SSW 19 mph 100%
3am Cloudy/Wind 47º 20% SSW 20 mph 100%
4am Cloudy/Wind 46º 10% SW 21 mph 97%
5am Mostly Cloudy/Wind 43º 10% SW 23 mph 89%
6am Partly Cloudy/Wind 41º 0% SW 20 mph 81%
7am Mostly Clear/Wind 40º 0% WSW 20 mph 79%
8am Mostly Sunny/Wind 40º 0% WSW 20 mph 76%
9am Partly Cloudy/Wind 41º 0% WSW 21 mph 72%
10am Partly Cloudy/Wind 42º 0% WSW 21 mph 68%
11am Partly Cloudy/Wind 43º 0% WSW 22 mph 65%
12pm Partly Cloudy/Wind 44º 0% WSW 22 mph 61%
1pm Partly Cloudy/Wind 43º 0% W 23 mph 59%
2pm Partly Cloudy/Wind 43º 0% W 21 mph 57%
3pm Partly Cloudy/Wind 42º 0% W 21 mph 57%
4pm Partly Cloudy/Wind 41º 0% W 20 mph 58%
5pm Partly Cloudy/Wind 39º 0% W 20 mph 61%
6pm Partly Cloudy/Wind 37º 0% W 22 mph 59%
7pm Partly Cloudy/Wind 35º 0% W 22 mph 59%
8pm Partly Cloudy/Wind 33º 0% W 22 mph 61%
9pm Partly Cloudy/Wind 31º 0% W 22 mph 61%
10pm Clear/Wind 28º 0% W 22 mph 62%
11pm Clear/Wind 26º 0% WNW 21 mph 62%
Mon
Dec 16
Mostly Sunny
View Hourly
31º / 24º 0% W 16 mph 43%
12am Clear/Wind 25º 0% WNW 22 mph 61%
1am Clear/Wind 24º 0% WNW 21 mph 61%
2am Clear/Wind 23º 0% WNW 21 mph 60%
3am Clear/Wind 23º 0% WNW 21 mph 59%
4am Clear/Wind 22º 0% WNW 20 mph 57%
5am Clear 22º 0% WNW 18 mph 55%
6am Clear 22º 0% WNW 16 mph 54%
7am Clear 22º 0% WNW 16 mph 52%
8am Sunny 23º 0% WNW 16 mph 50%
9am Sunny 25º 0% WNW 16 mph 46%
10am Sunny 26º 0% WNW 16 mph 44%
11am Sunny 27º 0% W 15 mph 42%
12pm Sunny 28º 0% W 15 mph 40%
1pm Sunny 30º 0% W 15 mph 39%
2pm Sunny 31º 0% W 13 mph 37%
3pm Sunny 31º 0% W 12 mph 38%
Tue
Dec 17
Snow Showers 30º / 23º 60% NE 8 mph 74%
Wed
Dec 18
Mostly Cloudy 31º / 12º 20% NNW 6 mph 74%
Thu
Dec 19
Partly Cloudy 18º / 12º 20% NW 19 mph 67%
Fri
Dec 20
Mostly Sunny 25º / 17º 0% NNW 13 mph 62%
Sat
Dec 21
Mostly Sunny 30º / 23º 10% N 7 mph 71%
Sun
Dec 22
Mostly Cloudy 35º / 28º 20% NNE 8 mph 77%
Mon
Dec 23
Mostly Cloudy 36º / 24º 20% N 12 mph 80%

Weather Radar Map near Southwest Harbor, ME See Radar

NOAA Weather Marine Forecast for Southwest Harbor, ME

This Afternoon
High : 52ºF
S wind 15 to 17 kt, with gusts as high as 26 kt. Rain. The rain could be heavy at times. Patchy fog. Seas around 2 ft.
Tonight
Low : 44ºF
SSW wind 14 to 17 kt increasing to 18 to 21 kt after midnight. Winds could gust as high as 32 kt. Rain likely, mainly before midnight. Seas around 1 ft.
Sunday
High : 46ºF
W wind 18 to 21 kt increasing to 22 to 25 kt in the afternoon. Winds could gust as high as 39 kt. A slight chance of showers before 10am, then a slight chance of sprinkles between 10am and noon. Seas 1 to 2 ft.
Sunday Night
Low : 24ºF
WNW wind 18 to 22 kt, with gusts as high as 34 kt. Partly cloudy. Seas around 1 ft.
Monday
High : 30ºF
W wind 14 to 17 kt decreasing to 9 to 12 kt in the afternoon. Winds could gust as high as 26 kt. Sunny. Seas around 1 ft.
Monday Night
Low : 25ºF
Variable winds 5 kt or less. A chance of snow, mainly after 1am. Seas 1 ft or less.
Tuesday
High : 33ºF
Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Snow likely. Seas 1 ft or less.
Tuesday Night
Low : 24ºF
E wind around 6 kt becoming NW after midnight. Snow likely. Seas 1 ft or less.
Wednesday
High : 32ºF
Variable winds less than 5 kt becoming WNW around 6 kt in the morning. A slight chance of snow showers. Seas around 1 ft.

NOAA Buoy Data Near Southwest Harbor, ME See Map

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    Wind Speed Forecast for Southwest Harbor, ME

    SaturdaySundayMonday
    Wind Speed (MPH) 151321232123202221181615
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 151321232123202221181615
    DIR SSSSWSWWSWWWWWNWWNWWNWW

    Current Weather Conditions In Southwest Harbor, ME

    As Of: 1 hour ago

    • 54ºF
    • 54ºF
    • 14mph
    • 190º (S)
    • 0mph
    • Overcast
    • 0mi
    • 200
    • 29.35"
    • 97%
    • 53ºF

    The weather right now in Southwest Harbor, ME is Cloudy. The current temperature is 50°F, and the expected high and low for today, Saturday, December 14, 2019, are 54°F high temperature and 39°F low temperature. The wind is currently blowing at 15 miles per hour, and coming from the South. The wind is gusting to 0 mph. With the wind and the atmosphere the temperature feels like 54°F farenheit. Expected precipitation is 10 percent, with current humidity at 97 percent, and air pressure at 29.35 in. Visibility is 0.75 nautical miles. There are 1 current weather alert(s).