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Boothbay Harbor, ME 04548 Weather

It is 62°F and clear in Boothbay Harbor, ME 04548, observed at 12:53 PM EDT. Today: Sunny, high 60°F, low 51°F. Hourly and 7-day forecast from the National Weather Service. Times are local (EDT).

Boothbay Harbor, ME 04548 current weather

62°F

Clear

H 60° / L 51°Feels like 62°

  • No rain expected in the next 12 hours

Observed at Wiscasset Airport (10.3 mi away), 10/29/2026, 12:53 PM EDT

Hourly forecast

NWS, updated 10/29/2026, 3:11 AM PT

  1. Now57°
  2. 2 PM58°
  3. 3 PM59°
  4. 4 PM60°
  5. 5 PM58°
  6. 6 PM58°
  7. 7 PM58°
  8. 8 PM56°
  9. 9 PM55°
  10. 10 PM55°
  11. 11 PM54°
  12. 12 AM54°Fri
  13. 1 AM54°14%
  14. 2 AM54°20%
  15. 3 AM54°20%
  16. 4 AM53°21%
  17. 5 AM53°10%
  18. 6 AM52°
  19. 7 AM51°
  20. 8 AM52°
  21. 9 AM54°
  22. 10 AM58°
  23. 11 AM60°
  24. 12 PM61°
  25. 1 PM62°
  26. 2 PM63°
  27. 3 PM61°
  28. 4 PM61°
  29. 5 PM58°
  30. 6 PM54°
  31. 7 PM52°
  32. 8 PM48°
  33. 9 PM47°
  34. 10 PM46°
  35. 11 PM45°
  36. 12 AM44°Sat
  37. 1 AM43°
  38. 2 AM42°
  39. 3 AM41°
  40. 4 AM39°
  41. 5 AM38°
  42. 6 AM37°
  43. 7 AM36°
  44. 8 AM36°
  45. 9 AM39°
  46. 10 AM43°
  47. 11 AM46°
  48. 12 PM48°

7-day forecast

Tap a day for details

  • Today10/2921% chance of precipitationLow 51°High 60°

    This Afternoon: Sunny, with a high near 60. Southwest wind around 15 mph, with gusts as high as 30 mph.

    Tonight: A slight chance of rain showers between 2am and 5am. Partly cloudy, with a low around 51. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Sunny
  • Fri10/30Low 36°High 63°

    Friday: Sunny, with a high near 63. West wind 5 to 15 mph, with gusts as high as 25 mph.

    Friday Night: Mostly clear, with a low around 36. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Sunny
  • Sat10/31Low 30°High 50°

    Saturday: Sunny, with a high near 50. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Saturday Night: Mostly clear, with a low around 30.

    Sunny
  • Sun11/1Low 40°High 53°

    Sunday: Sunny, with a high near 53.

    Sunday Night: Mostly clear, with a low around 40.

    Sunny
  • Mon11/2Low 41°High 57°

    Monday: Mostly sunny, with a high near 57.

    Monday Night: Partly cloudy, with a low around 41.

    Mostly Sunny
  • Tue11/318% chance of precipitationLow 42°High 53°

    Tuesday: Partly sunny, with a high near 53.

    Tuesday Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 42.

    Partly Sunny
  • Wed11/432% chance of precipitationLow 44°High 55°

    Wednesday: A chance of rain showers. Partly sunny, with a high near 55. Chance of precipitation is 30%.

    Wednesday Night: A chance of rain showers. Mostly cloudy, with a low around 44.

    Chance Rain Showers

Forecast for 43.817, -69.744 from the NWS GYX office, updated 10/29/2026, 3:11 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.

Next 6 hours

NWS hourly forecast

  1. Now57°Sunny1%15 mph
  2. 2 PM58°Sunny1%15 mph
  3. 3 PM59°Sunny1%15 mph
  4. 4 PM60°Sunny1%15 mph
  5. 5 PM58°Sunny1%15 mph
  6. 6 PM58°Mostly Clear1%15 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Boothbay Harbor, ME 04548 right now?
The latest observation from Wiscasset Airport was 62°F and clear, reported at 10/29/2026, 12:53 PM EDT.
What is the high temperature today in Boothbay Harbor, ME 04548?
The National Weather Service forecast for this afternoon calls for a high near 60°F. Sunny.
Will it rain in Boothbay Harbor, ME 04548 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What time is sunrise and sunset in Boothbay Harbor, ME 04548 today?
Sunrise is about 7:11 AM EDT and sunset is about 5:33 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Boothbay Harbor, ME 04548?
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: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Southwest Coast)
GoodOzone
AQI forecast tomorrow (Southwest Coast)
GoodOzone

UV index guide · Air quality

Drought

By county

Sagadahoc County, week of 10/27/2026

100% of the county is in moderate drought or worse, 68% 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
5:33 PM
Daylight
10 hr 22 min
Moon
Waning Gibbous 86% lit
First light (civil dawn)
6:41 AM
Last light (civil dusk)
6:03 PM
Moonrise
7:47 PM
Moonset
11:32 AM

Normal October weather

Climate

Normal October high 58°, low 42°, precipitation 5.17 in for the month. 1991 to 2020 normals at Westport Island, 5 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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