Southwest Harbor, ME

49°

Mostly Cloudy

H: 47°|L: 72°
🕐HOURLY FORECAST

3 AM

🌫️

48°F

💧 1%

Patchy Fog

4 AM

🌫️

49°F

💧 2%

Patchy Fog

5 AM

🌫️

49°F

💧 2%

Patchy Fog

6 AM

🌫️

50°F

💧 2%

Patchy Fog

7 AM

☀️

54°F

💧 3%

Partly Sunny

8 AM

☀️

57°F

💧 3%

Mostly Sunny

9 AM

☀️

61°F

💧 1%

Mostly Sunny

10 AM

☀️

63°F

💧 0%

Mostly Sunny

11 AM

☀️

66°F

💧 1%

Mostly Sunny

🗓️ 10-Day Forecast

TodayMay 19
🌧️Rain💧 19%
83°
48°
WedMay 20
Overcast💧 54%
81°
57°
ThuMay 21
Overcast💧 0%
61°
43°
FriMay 22
Overcast💧 0%
66°
41°
SatMay 23
Overcast💧 21%
63°
42°
SunMay 24
Overcast💧 22%
63°
42°
MonMay 25
🌦️Drizzle💧 22%
56°
46°
TueMay 26
🌫️Fog💧 17%
57°
47°
WedMay 27
Overcast💧 14%
78°
48°
ThuMay 28
🌫️Fog💧 14%
66°
50°
35Good
US Air Quality Index

Air quality is satisfactory, and air pollution poses little or no risk.

11.4PM2.5 µg/m³
15.4PM10 µg/m³
89.0O₃ µg/m³
0.7NO₂ µg/m³

Overnight

Patchy Fog  • Lo: 47°

Patchy fog after 3am. Mostly cloudy, with a low around 47. Southwest wind around 5 mph.

Tuesday

Patchy Fog then Scattered Rain Showers  • Hi: 72°

Patchy fog before 7am, then scattered rain showers. Partly sunny, with a high near 72. Southwest wind 5 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

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Sunrise24-hour local timeline
4:59 AMToday’s local astronomical rise time.