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Boothbay Harbor, ME 04541 Weather

It is 70°F and clear in Boothbay Harbor, ME 04541, observed at 12:20 PM EDT. Today: Sunny, high 60°F, low 40°F. Hourly and 7-day forecast from the National Weather Service. Times are local (EDT).

Boothbay Harbor, ME 04541 current weather

70°F

Clear

H 60° / L 40°Feels like 70°

Observed at Wiscasset Airport (12.5 mi away), 10/30/2026, 12:20 PM EDT

7-day forecast

Tap a day for details

  • Today10/30Low 40°High 60°

    This Afternoon: Sunny, with a high near 60. West wind 10 to 15 mph.

    Tonight: Mostly clear, with a low around 40. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Sunny
  • Sat10/31Low 36°High 51°

    Saturday: Sunny, with a high near 51. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Saturday Night: Mostly clear, with a low around 36. Northwest wind around 5 mph.

    Sunny
  • Sun11/1Low 45°High 55°

    Sunday: Sunny, with a high near 55. West wind 5 to 10 mph.

    Sunday Night: Mostly clear, with a low around 45.

    Sunny
  • Mon11/211% chance of precipitationLow 45°High 60°

    Monday: Mostly sunny, with a high near 60.

    Monday Night: Partly cloudy, with a low around 45.

    Mostly Sunny
  • Tue11/312% chance of precipitationLow 43°High 57°

    Tuesday: Partly sunny, with a high near 57.

    Tuesday Night: Mostly cloudy, with a low around 43.

    Partly Sunny
  • Wed11/417% chance of precipitationLow 46°High 57°

    Wednesday: A slight chance of rain showers after 9am. Partly sunny, with a high near 57.

    Wednesday Night: A slight chance of rain showers. Mostly cloudy, with a low around 46.

    Slight Chance Rain Showers
  • Thu11/554% chance of precipitationLow 48°High 60°

    Thursday: A chance of rain showers. Partly sunny, with a high near 60. Chance of precipitation is 50%.

    Thursday Night: A chance of rain showers. Mostly cloudy, with a low around 48.

    Chance Rain Showers

Forecast for 43.885, -69.485 from the NWS GYX office, updated 10/30/2026, 4:56 AM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Boothbay Harbor, ME 04541 right now?
The latest observation from Wiscasset Airport was 70°F and clear, reported at 10/30/2026, 12:20 PM EDT.
What is the high temperature today in Boothbay Harbor, ME 04541?
The National Weather Service forecast for this afternoon calls for a high near 60°F. Sunny.
What time is sunrise and sunset in Boothbay Harbor, ME 04541 today?
Sunrise is about 7:11 AM EDT and sunset is about 5:31 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Boothbay Harbor, ME 04541?
At Westport Island, the 1991 to 2020 normal high in October is 58°F and the normal low is 42°F.

Nearby hazards

Maine hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: Hot Pie Fire (1 acre)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Western Interior)
GoodOzone
AQI forecast tomorrow (Western Interior)
GoodOzone

UV index guide · Air quality

Drought

By county

Lincoln County, week of 10/27/2026

100% of the county is in moderate drought or worse, 82% in extreme drought or worse.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:11 AM
Sunset
5:31 PM
Daylight
10 hr 19 min
Moon
Waning Gibbous 78% lit
First light (civil dawn)
6:42 AM
Last light (civil dusk)
6:01 PM
Moonrise
8:56 PM
Moonset
12:33 PM

Normal October weather

Climate

Normal October high 58°, low 42°, precipitation 5.17 in for the month. 1991 to 2020 normals at Westport Island, 11 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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