SOUTHWEST HARBOR, ME 04679 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


BAR HARBOR, ME
Current Weather

9:56 AM EDT MAY 13, 2026
Clear
52°F
Feels Like: 49°F
Dewpoint: 30°F
Rel. Hum.: 43%
Visibility: 10 miles
Wind: ESE at 8 mph
Pressure: 30.10 inches
Last 72 hours

Local Area Snow Depth

Maine Current Weather

Maine MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

SOUTHWEST HARBOR, ME 04679
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny this morning, then mostly cloudy with a chance of rain this afternoon. Highs in the upper 50s. West winds around 5 mph, becoming south with gusts up to 20 mph this afternoon. Chance of rain 50 percent.
TONIGHT
Cloudy. A chance of rain in the evening. Patchy fog. Lows in the mid 40s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
THURSDAY
Mostly cloudy. Patchy fog in the morning. A chance of showers in the afternoon. Highs around 60. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
THURSDAY NIGHT
A chance of showers in the evening, then showers likely after midnight. Lows in the mid 40s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
FRIDAY
Showers likely. Highs in the upper 50s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 40 percent.
SATURDAY
Mostly sunny. Highs in the upper 60s.
SATURDAY NIGHT
Mostly clear. Lows around 50.
SUNDAY
Sunny. Highs in the lower 70s.
SUNDAY NIGHT
Mostly clear. Lows in the upper 40s.
MONDAY
Mostly sunny in the morning, then becoming partly sunny. Highs in the upper 60s.
MONDAY NIGHT
Partly cloudy. Lows in the upper 40s.
TUESDAY
Partly sunny. Highs in the upper 60s.

Visible Weather Satellite
SOUTHWEST HARBOR, ME 04679
Infrared Weather Satellite
SOUTHWEST HARBOR, ME 04679
NEXRAD Weather Radar
SOUTHWEST HARBOR, ME 04679

BAR HARBOR, ME 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/12/2026
Wednesday
13 MAY 2026
SOUTHWEST HARBOR, ME 04679 weather forecast Day 1, 0 hours 2 AM 40° 38° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   2 73% 32°
Low 38° SOUTHWEST HARBOR, ME 04679 weather forecast Day 1, 3 hours 5 AM 39° 37° Mostly Cloudy   CALM 76% 32°
High 58° SOUTHWEST HARBOR, ME 04679 weather forecast Day 1, 6 hours 8 AM 48° 47° Mostly Cloudy 9%

0% Thunder
( 0% severe)
  CALM 60% 35°

Mostly Cloudy

Chance of Rain

SOUTHWEST HARBOR, ME 04679 weather forecast Day 1, 9 hours 11 AM 57° 56° Partly Cloudy S   6 42% 34°
SOUTHWEST HARBOR, ME 04679 weather forecast Day 1, 12 hours 2 PM 56° 53° Mostly Cloudy 50%
RAIN
<.01 in
0% Thunder
( 0% severe)
S   12 45% 35°
SOUTHWEST HARBOR, ME 04679 weather forecast Day 1, 15 hours 5 PM 52° 49° Mostly Cloudy S   8 66% 41°
SOUTHWEST HARBOR, ME 04679 weather forecast Day 1, 18 hours 8 PM 48° 45° Mostly Cloudy 21%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
SSE   6 83% 43°
SOUTHWEST HARBOR, ME 04679 weather forecast Day 1, 21 hours 11 PM 46° 42° Mostly Cloudy SSE   7 86% 42°
Thursday
14 MAY 2026
SOUTHWEST HARBOR, ME 04679 weather forecast Day 2, 0 hours 2 AM 46° 43° Mostly Cloudy 8%

0% Thunder
( 2% severe)
SSE   6 89% 43°
Low 43° SOUTHWEST HARBOR, ME 04679 weather forecast Day 2, 3 hours 5 AM 47° 44° Mostly Cloudy SSE   6 89% 44°
High 59° SOUTHWEST HARBOR, ME 04679 weather forecast Day 2, 6 hours 8 AM 51° 48° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 5% severe)
SSE   8 83% 46°

Mostly Cloudy

Rain Likely

SOUTHWEST HARBOR, ME 04679 weather forecast Day 2, 9 hours 11 AM 57° 54° Mostly Cloudy SE   12 67% 46°
SOUTHWEST HARBOR, ME 04679 weather forecast Day 2, 12 hours 2 PM 59° 57° Mostly Cloudy 64%
RAIN
***
0% Thunder
( 2% severe)
ESE   12 62% 46°
SOUTHWEST HARBOR, ME 04679 weather forecast Day 2, 15 hours 5 PM 57° 55° Mostly Cloudy E   10 67% 46°
SOUTHWEST HARBOR, ME 04679 weather forecast Day 2, 18 hours 8 PM 52° 50° Mostly Cloudy 63%
RAIN
***
0% Thunder
( 1% severe)
E   7 80% 46°
SOUTHWEST HARBOR, ME 04679 weather forecast Day 2, 21 hours 11 PM 50° 47° Mostly Cloudy ENE   7 86% 46°

BAR HARBOR, ME extended weather forecast

Friday
15 MAY 2026
Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Low 46° Low 44° Low 48° Low 43° Low 43°
High 57° High 66° High 72° High 62° High 64°
SOUTHWEST HARBOR, ME 04679 weather forecast Day 3 SOUTHWEST HARBOR, ME 04679 weather forecast Day 4 SOUTHWEST HARBOR, ME 04679 weather forecast Day 5 SOUTHWEST HARBOR, ME 04679 weather forecast Day 6 SOUTHWEST HARBOR, ME 04679 weather forecast Day 7
Overcast
80% Rain
Mostly Cloudy
29% Rain
Partly Cloudy
12% Rain
Clear
5% Rain
Partly Cloudy
17% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Southwest Harbor, ME
Southwest Harbor, ME snow
Southwest Harbor, ME radar
ME map
-or-
-or-
-or-
 
04679
04679 snow
04679 radar
 
-or-
-or-
 
 
ME
ME snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions