10-Day Weather Forecast for Southwest Harbor, Maine - The Weather Channel | weather.com
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10 Day Weather-

As of 5:04 am EDT
alertLevel3

Small Craft Advisory

Today

Partly Cloudy Day AM Clouds/PM Sun
40°/27°
Rain drop 24%
Subtract

Day

40°
Partly Cloudy Day
Mixed precipitation
24%
NNW 15 mph

Cloudy early with peeks of sunshine expected late. A few flurries or snow showers possible. High near 40F. Winds NNW at 10 to 20 mph.

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  • Humidity
    Humidity76%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:34 am
  • Sunset
    Sunset6:46 pm

Night

27°
Mostly Cloudy Night
Mixed precipitation
2%
NNW 11 mph

Partly cloudy skies early will give way to cloudy skies late. Low 27F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:28 am
  • Moonset
    Moonset10:29 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Snow Snow
33°/29°
Rain drop 96%
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Day

33°
Snow
Snowflake
96%
ESE 16 mph

Snow likely. High 33F. Winds ESE at 10 to 20 mph. Chance of snow 100%. Snow accumulating 3 to 5 inches.

  • UV index
    UV Index1 of 11
  • Sunrise
    Sunrise6:32 am
  • Sunset
    Sunset6:48 pm

Night

29°
Snow
Snowflake
92%
ENE 16 mph

Snow in the evening will become lighter overnight. Low 29F. Winds ENE at 10 to 20 mph. Chance of snow 90%. 1 to 3 inches of snow expected.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:58 am
  • Moonset
    Moonset11:51 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Snow Showers PM Snow Showers
34°/22°
Rain drop 35%
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Day

34°
Snow Showers
Snowflake
35%
NE 18 mph

Cloudy skies with a few snow showers later in the day. High 34F. Winds NE at 15 to 25 mph. Chance of snow 40%.

  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:30 am
  • Sunset
    Sunset6:49 pm

Night

22°
Partly Cloudy Night
Snowflake
24%
NNE 13 mph

Cloudy skies early will become partly cloudy later at night. Low 22F. Winds NNE at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:35 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Clear Day Mostly Sunny
37°/30°
Rain drop 3%
Add

Day

37°
Mostly Clear Day
Mixed precipitation
3%
WNW 12 mph

Generally sunny despite a few afternoon clouds. High 37F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:28 am
  • Sunset
    Sunset6:50 pm

Night

30°
Partly Cloudy Night
Mixed precipitation
17%
SW 14 mph

Partly to mostly cloudy. Low near 30F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:25 am
  • Moonset
    Moonset1:09 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
38°/25°
Rain drop 18%
Add

Day

38°
Partly Cloudy Day
Mixed precipitation
18%
WSW 17 mph

Partly cloudy skies. High 38F. Winds WSW at 10 to 20 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:26 am
  • Sunset
    Sunset6:51 pm

Night

25°
Partly Cloudy Night
Snowflake
19%
WNW 12 mph

Partly cloudy skies. Low around 25F. Winds WNW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:26 am
  • Moonset
    Moonset2:17 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Snow Showers Snow Showers
38°/33°
Rain drop 45%
Add

Day

38°
Snow Showers
Snowflake
45%
SSE 12 mph

Snow flurries and snow showers. High 38F. ENE winds shifting to S at 10 to 15 mph. Chance of snow 50%.

  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:25 am
  • Sunset
    Sunset6:53 pm

Night

33°
Rain, Snow, Wintery Mix
Mixed precipitation
76%
SSW 17 mph

Cloudy with rain and snow. Low 33F. Winds SSW at 15 to 25 mph. Chance of precip 80%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:38 am
  • Moonset
    Moonset3:12 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Partly Cloudy Day Partly Cloudy
38°/18°
Rain drop 24%
Add

Day

38°
Partly Cloudy Day
Mixed precipitation
24%
WNW 19 mph

Partly cloudy skies. High 38F. Winds WNW at 15 to 25 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:23 am
  • Sunset
    Sunset6:54 pm

Night

18°
Partly Cloudy Night
Snowflake
6%
NW 16 mph

A few clouds. Low 18F. Winds NW at 10 to 20 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:54 pm
  • Moonset
    Moonset3:55 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
33°/24°
Rain drop 13%
Add

Day

33°
Partly Cloudy Day
Mixed precipitation
13%
WNW 14 mph

Sunshine and clouds mixed. High 33F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:21 am
  • Sunset
    Sunset6:55 pm

Night

24°
Mostly Clear Night
Snowflake
3%
WSW 11 mph

Mainly clear skies. Low 24F. Winds WSW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:11 pm
  • Moonset
    Moonset4:27 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Mostly Clear Day Mostly Sunny
38°/31°
Rain drop 6%
Add

Day

38°
Mostly Clear Day
Mixed precipitation
6%
SW 17 mph

Except for a few afternoon clouds, mainly sunny. High 38F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:19 am
  • Sunset
    Sunset6:56 pm

Night

31°
Partly Cloudy Night
Mixed precipitation
10%
WSW 14 mph

Partly cloudy skies. Low 31F. Winds WSW at 10 to 20 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:26 pm
  • Moonset
    Moonset4:52 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Partly Cloudy Day Partly Cloudy
40°/30°
Rain drop 12%
Add

Day

40°
Partly Cloudy Day
Rain drop
12%
SW 15 mph

Sunshine and clouds mixed. High near 40F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:17 am
  • Sunset
    Sunset6:58 pm

Night

30°
Snow Showers
Snowflake
38%
WSW 12 mph

Variable clouds with snow showers or flurries. Low near 30F. Winds WSW at 10 to 15 mph. Chance of snow 40%. Snow accumulating 1 to 3 inches.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:37 pm
  • Moonset
    Moonset5:14 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Mostly Cloudy Day Mostly Cloudy
42°/31°
Rain drop 24%
Add

Day

42°
Mostly Cloudy Day
Rain drop
24%
WSW 13 mph

Considerable cloudiness. High 42F. Winds WSW at 10 to 20 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:16 am
  • Sunset
    Sunset6:59 pm

Night

31°
Foggy
Mixed precipitation
24%
W 10 mph

Mostly cloudy skies during the evening. Fog developing overnight. Low 31F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:46 pm
  • Moonset
    Moonset5:32 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Foggy AM Fog/PM Sun
42°/30°
Rain drop 24%
Add

Day

42°
Foggy
Rain drop
24%
SW 13 mph

Areas of fog early, then partly cloudy in the afternoon. High 42F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity68%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:14 am
  • Sunset
    Sunset7:00 pm

Night

30°
Rain, Snow, Wintery Mix
Mixed precipitation
41%
WNW 11 mph

Cloudy with rain and snow. Low around 30F. Winds WNW at 10 to 15 mph. Chance of precip 40%.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:54 pm
  • Moonset
    Moonset5:50 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Rain, Snow, Wintery Mix AM Rain/Snow Showers
42°/31°
Rain drop 46%
Add

Day

42°
Rain, Snow, Wintery Mix
Rain drop
46%
SSW 12 mph

Mostly cloudy with some rain or snow showers in the morning. High 42F. N winds shifting to SSW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity69%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:12 am
  • Sunset
    Sunset7:01 pm

Night

31°
Rain, Snow, Wintery Mix
Mixed precipitation
45%
SW 10 mph

Partly cloudy in the evening then becoming cloudy with a mix of light rain and snow after midnight. Low 31F. SSW winds shifting to NW at 10 to 15 mph. Chance of precip 50%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:01 pm
  • Moonset
    Moonset6:08 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Partly Cloudy Day Partly Cloudy
44°/32°
Rain drop 24%
Add

Day

44°
Partly Cloudy Day
Rain drop
24%
WSW 13 mph

Some sun in the morning with increasing clouds during the afternoon. High 44F. NNW winds shifting to SSW at 10 to 20 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:10 am
  • Sunset
    Sunset7:03 pm

Night

32°
Rain, Snow, Wintery Mix
Mixed precipitation
53%
SSE 9 mph

A mixture of rain and snow showers. Low 32F. Winds SSE at 5 to 10 mph. Chance of precip 50%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:09 pm
  • Moonset
    Moonset6:27 am
  • Moon Phase - Day 16 Waning Gibbous

Sat 04

Rain, Snow, Wintery Mix Rain/Snow Showers
45°/34°
Rain drop 48%
Add

Day

45°
Rain, Snow, Wintery Mix
Rain drop
48%
SSE 11 mph

Mostly cloudy. Rain and snow showers in the morning. A few rain showers in the afternoon. High around 45F. Winds SSE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity73%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:08 am
  • Sunset
    Sunset7:04 pm

Night

34°
Rain, Snow, Wintery Mix
Mixed precipitation
48%
S 10 mph

Rain showers early mixing with snow showers late. Low 34F. Winds S at 10 to 15 mph. Chance of precip 50%.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:16 pm
  • Moonset
    Moonset6:50 am
  • Moon Phase - Day 17 Waning Gibbous
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