Boothbay Harbor, ME Weather Forecast

Local 7-day forecast

71°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Boothbay Harbor, ME in one place.

Friday, July 17, 2026
Wind: 5 to 10 mph W
Today

Sunny, with a high near 71. West wind 5 to 10 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Boothbay Harbor, ME is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 17, 2026 8:39 AM EDT.

The active forecast window currently covers Jul 17 to Jul 23, 2026 for Boothbay Harbor, ME.

Page Snapshot

Page focus
city weather
Forecast window
Jul 17 to Jul 23, 2026
Latest sync
Jul 17, 2026 8:39 AM EDT
Forecast office
GYX
Source
NOAA / NWS
Next High
71°F
Today
Next Low
59°F
Tonight
Rain Outlook
6
Periods mentioning precipitation
Windiest
0 to 25 mph
Saturday

Daily Outlook

Today
Jul 17
Sunny
71 °F
/ 59°F
Wind 5 to 10 mph
Sat
Jul 18
Areas Of Smoke
74 °F
/ 63°F
Wind 0 to 25 mph
Sun
Jul 19
Sunny
79 °F
/ 59°F
Wind 10 to 15 mph
Mon
Jul 20
Sunny
76 °F
/ 61°F
Wind 5 to 10 mph
Tue
Jul 21
Partly Sunny then Chance Rain Showers
75 °F
/ 62°F
Wind 5 to 15 mph
Wed
Jul 22
Rain Showers Likely
78 °F
/ 62°F
Wind 10 to 15 mph
Thu
Jul 23
Mostly Sunny
79 °F
/ 61°F
Wind 5 to 10 mph

This Week in Boothbay Harbor

Sunday looks like the warmest upcoming period in Boothbay Harbor at 79 degrees F.

Tonight is the coolest period ahead with temperatures near 59 degrees F.

The strongest winds are forecast for Saturday at about 0 to 25 mph S.

Precipitation is mentioned in 6 upcoming forecast periods.

Forecast Details

Last updated
Jul 17, 2026 8:39 AM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
GYX
Radar station
KGYX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Jul 17
59°F
Partly Cloudy
0 to 5 mph W

Partly cloudy, with a low around 59. West wind 0 to 5 mph.

Saturday
Jul 18
74°F
Areas Of Smoke
0 to 25 mph S

Areas of smoke between 10am and 5pm, then areas of smoke and isolated rain showers. Partly sunny, with a high near 74. South wind 0 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night
Jul 18
63°F
Showers And Thunderstorms
10 to 25 mph SW

Areas of smoke and scattered rain showers before 7pm, then rain showers likely and areas of smoke between 7pm and 8pm, then showers and thunderstorms between 8pm and 5am. Mostly cloudy, with a low around 63. Southwest wind 10 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

Sunday
Jul 19
79°F
Sunny
10 to 15 mph W

Sunny, with a high near 79. West wind 10 to 15 mph.

Sunday Night
Jul 19
59°F
Mostly Clear
5 to 10 mph W

Mostly clear, with a low around 59.

Monday
Jul 20
76°F
Sunny
5 to 10 mph W

Sunny, with a high near 76.

Monday Night
Jul 20
61°F
Partly Cloudy
5 to 10 mph SW

Partly cloudy, with a low around 61.

Tuesday
Jul 21
75°F
Partly Sunny then Chance Rain Showers
5 to 15 mph S

A chance of rain showers after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 30%.

Tuesday Night
Jul 21
62°F
Showers And Thunderstorms
10 to 15 mph S

A chance of rain showers before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 80%.

Wednesday
Jul 22
78°F
Rain Showers Likely
10 to 15 mph S

Rain showers likely before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.

Wednesday Night
Jul 22
62°F
Chance Showers And Thunderstorms then Partly Cloudy
5 to 10 mph W

A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Thursday
Jul 23
79°F
Mostly Sunny
5 to 10 mph W

Mostly sunny, with a high near 79.

Thursday Night
Jul 23
61°F
Partly Cloudy
0 to 5 mph W

Partly cloudy, with a low around 61.

Detailed Forecast

Period Conditions Temp Wind
Today
Jul 17
Sunny
71°F
5 to 10 mph
W
Tonight
Jul 17
Partly Cloudy
59°F
0 to 5 mph
W
Saturday
Jul 18
Areas Of Smoke
74°F
0 to 25 mph
S
Saturday Night
Jul 18
Showers And Thunderstorms
63°F
10 to 25 mph
SW
Sunday
Jul 19
Sunny
79°F
10 to 15 mph
W
Sunday Night
Jul 19
Mostly Clear
59°F
5 to 10 mph
W
Monday
Jul 20
Sunny
76°F
5 to 10 mph
W
Monday Night
Jul 20
Partly Cloudy
61°F
5 to 10 mph
SW
Tuesday
Jul 21
Partly Sunny then Chance Rain Showers
75°F
5 to 15 mph
S
Tuesday Night
Jul 21
Showers And Thunderstorms
62°F
10 to 15 mph
S
Wednesday
Jul 22
Rain Showers Likely
78°F
10 to 15 mph
S
Wednesday Night
Jul 22
Chance Showers And Thunderstorms then Partly Cloudy
62°F
5 to 10 mph
W
Thursday
Jul 23
Mostly Sunny
79°F
5 to 10 mph
W
Thursday Night
Jul 23
Partly Cloudy
61°F
0 to 5 mph
W
Boothbay Harbor in Summer
Boothbay Harbor in Summer image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.