BOOTHBAY HARBOR, ME 04538 Weather Forecast & Current Conditions

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WISCASSET, ME
Current Weather

7:53 AM EDT AUG 12, 2025
Clear
73°F
Feels Like: 73°F
Dewpoint: 66°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: Calm
Pressure: 30.07 inches
Last 72 hours

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BOOTHBAY HARBOR, ME 04538
Weather Forecast

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TODAY
Mostly sunny. Hot with highs in the lower 90s. Light and variable winds. Heat index values in the upper 90s this afternoon.
TONIGHT
Mostly clear. Patchy fog after midnight. Lows in the lower 60s. Light and variable winds.
WEDNESDAY
Patchy fog in the morning. Mostly sunny. Warm with highs in the upper 80s. Light and variable winds, becoming south around 10 mph with gusts up to 20 mph in the afternoon. Heat index values in the lower 90s in the afternoon.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Scattered showers. Humid with lows in the mid 60s. South winds around 10 mph in the evening, becoming light and variable. Chance of rain 30 percent.
THURSDAY
Partly sunny with scattered showers. Scattered thunderstorms in the afternoon. Warm with highs in the mid 80s. Light and variable winds. Chance of rain 50 percent. Heat index values around 90 in the afternoon.
THURSDAY NIGHT
Partly cloudy with scattered showers in the evening, then mostly clear after midnight. Lows around 60. Chance of rain 40 percent.
FRIDAY
Mostly sunny. Highs in the lower 80s.
FRIDAY NIGHT
Mostly clear. Lows in the mid 50s.
SATURDAY
Mostly sunny. Highs around 80.
SATURDAY NIGHT
Mostly clear. Lows in the lower 60s.
SUNDAY
Mostly sunny. Warm with highs in the mid 80s.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 50s.
MONDAY
Mostly sunny. Highs in the upper 70s.

Visible Weather Satellite
BOOTHBAY HARBOR, ME 04538
Infrared Weather Satellite
BOOTHBAY HARBOR, ME 04538
NEXRAD Weather Radar
BOOTHBAY HARBOR, ME 04538

WISCASSET, ME 3 hourly weather forecast

weather forecast created  7:00 PM CDT  8/11/2025
Tuesday
12 AUG 2025
BOOTHBAY HARBOR, ME 04538 weather forecast Day 1, 0 hours 2 AM 67° 67° Partly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 90% 64°
Low 64° BOOTHBAY HARBOR, ME 04538 weather forecast Day 1, 3 hours 5 AM 65° 65° Mostly Cloudy   CALM 93% 63°
High 92° BOOTHBAY HARBOR, ME 04538 weather forecast Day 1, 6 hours 8 AM 72° 72° Partly Cloudy 2%

0% Thunder
( 1% severe)
  CALM 87% 68°

Clear



BOOTHBAY HARBOR, ME 04538 weather forecast Day 1, 9 hours 11 AM 87° 93° Clear S   1 59% 71°
BOOTHBAY HARBOR, ME 04538 weather forecast Day 1, 12 hours 2 PM 90° 94° Clear 2%

0% Thunder
( 4% severe)
S   6 49% 68°
BOOTHBAY HARBOR, ME 04538 weather forecast Day 1, 15 hours 5 PM 86° 89° Clear S   5 53% 67°
BOOTHBAY HARBOR, ME 04538 weather forecast Day 1, 18 hours 8 PM 76° 78° Clear 2%

0% Thunder
( 1% severe)
S   1 69% 65°
BOOTHBAY HARBOR, ME 04538 weather forecast Day 1, 21 hours 11 PM 68° 68° Clear   CALM 87% 64°
Wednesday
13 AUG 2025
BOOTHBAY HARBOR, ME 04538 weather forecast Day 2, 0 hours 2 AM 65° 65° Clear 1%

0% Thunder
( 0% severe)
  CALM 90% 62°
Low 62° BOOTHBAY HARBOR, ME 04538 weather forecast Day 2, 3 hours 5 AM 63° 64° Partly Cloudy   CALM 93% 61°
High 87° BOOTHBAY HARBOR, ME 04538 weather forecast Day 2, 6 hours 8 AM 71° 71° Partly Cloudy 1%

0% Thunder
( 1% severe)
  CALM 87% 67°

Partly Cloudy



BOOTHBAY HARBOR, ME 04538 weather forecast Day 2, 9 hours 11 AM 82° 85° Clear S   5 65% 69°
BOOTHBAY HARBOR, ME 04538 weather forecast Day 2, 12 hours 2 PM 84° 88° Clear 9%

0% Thunder
( 7% severe)
S   8 61% 69°
BOOTHBAY HARBOR, ME 04538 weather forecast Day 2, 15 hours 5 PM 81° 84° Partly Cloudy S   8 67% 69°
BOOTHBAY HARBOR, ME 04538 weather forecast Day 2, 18 hours 8 PM 75° 75° Mostly Cloudy 14%
RAIN
.25–.5 in
0% Thunder
( 9% severe)
S   5 79% 68°
BOOTHBAY HARBOR, ME 04538 weather forecast Day 2, 21 hours 11 PM 70° 70° Mostly Cloudy SSW   3 93% 68°

WISCASSET, ME extended weather forecast

Thursday
14 AUG 2025
Friday
15 AUG 2025
Saturday
16 AUG 2025
Sunday
17 AUG 2025
Monday
18 AUG 2025
Low 66° Low 56° Low 54° Low 62° Low 59°
High 85° High 80° High 80° High 83° High 73°
BOOTHBAY HARBOR, ME 04538 weather forecast Day 3 BOOTHBAY HARBOR, ME 04538 weather forecast Day 4 BOOTHBAY HARBOR, ME 04538 weather forecast Day 5 BOOTHBAY HARBOR, ME 04538 weather forecast Day 6 BOOTHBAY HARBOR, ME 04538 weather forecast Day 7
Overcast
46% Rain
Clear
5% Rain
Partly Cloudy
16% Rain
Mostly Cloudy
34% Rain
Partly Cloudy
54% Rain
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