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Boothbay Harbor, ME 04575 Weather

It is 28°F and clear in Boothbay Harbor, ME 04575, observed at 7:50 AM EDT. Today: Mostly Sunny, high 52°F, low 39°F. Hourly and 7-day forecast from the National Weather Service. Times are local (EDT).

Boothbay Harbor, ME 04575 current weather

28°F

Clear

H 52° / L 39°Feels like 28°

  • No rain expected in the next 12 hours

Observed at Wiscasset Airport (8.3 mi away), 10/28/2026, 7:50 AM EDT

Hourly forecast

NWS, updated 10/27/2026, 11:31 PM PT

  1. Now31°
  2. 9 AM34°
  3. 10 AM38°
  4. 11 AM41°
  5. 12 PM44°
  6. 1 PM47°
  7. 2 PM49°
  8. 3 PM50°
  9. 4 PM52°
  10. 5 PM52°
  11. 6 PM49°
  12. 7 PM46°
  13. 8 PM43°
  14. 9 PM43°
  15. 10 PM44°
  16. 11 PM44°
  17. Thu12 AM44°
  18. 1 AM44°
  19. 2 AM43°
  20. 3 AM42°
  21. 4 AM41°
  22. 5 AM40°
  23. 6 AM39°
  24. 7 AM39°
  25. 8 AM43°
  26. 9 AM47°
  27. 10 AM50°
  28. 11 AM53°
  29. 12 PM55°
  30. 1 PM58°
  31. 2 PM58°
  32. 3 PM58°
  33. 4 PM60°
  34. 5 PM58°
  35. 6 PM58°
  36. 7 PM57°
  37. 8 PM56°
  38. 9 PM55°
  39. 10 PM54°
  40. 11 PM54°
  41. Fri12 AM54°
  42. 1 AM54°
  43. 2 AM54°
  44. 3 AM54°
  45. 4 AM54°
  46. 5 AM53°
  47. 6 AM52°
  48. 7 AM52°

7-day forecast

Tap a day for details

  • Today10/28Low 39°High 52°

    Today: Mostly sunny, with a high near 52. Southwest wind 0 to 5 mph.

    Tonight: Mostly clear, with a low around 39. Southwest wind around 5 mph.

    Mostly Sunny
  • Thu10/29Low 51°High 60°

    Thursday: Sunny, with a high near 60. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Thursday Night: Partly cloudy, with a low around 51. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Sunny
  • Fri10/30Low 38°High 64°

    Friday: Sunny, with a high near 64. West wind 5 to 10 mph, with gusts as high as 25 mph.

    Friday Night: Mostly clear, with a low around 38.

    Sunny
  • Sat10/31Low 33°High 52°

    Saturday: Sunny, with a high near 52.

    Saturday Night: Clear, with a low around 33.

    Sunny
  • Sun11/1Low 40°High 55°

    Sunday: Sunny, with a high near 55.

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

    Sunny
  • Mon11/228% chance of precipitationLow 40°High 58°

    Monday: A chance of rain showers after noon. Mostly sunny, with a high near 58. Chance of precipitation is 30%.

    Monday Night: A chance of rain showers. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.

    Mostly Sunny then Chance Rain Showers
  • Tue11/324% chance of precipitationLow 37°High 54°

    Tuesday: A slight chance of rain showers. Partly sunny, with a high near 54.

    Tuesday Night: A slight chance of rain showers. Partly cloudy, with a low around 37.

    Slight Chance Rain Showers

Forecast for 43.853, -69.649 from the NWS GYX office, updated 10/27/2026, 11:31 PM 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. Now31°Mostly Sunny0%0 mph
  2. 9 AM34°Mostly Sunny0%0 mph
  3. 10 AM38°Mostly Sunny0%0 mph
  4. 11 AM41°Mostly Sunny1%0 mph
  5. 12 PM44°Partly Sunny1%0 mph
  6. 1 PM47°Mostly Sunny1%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow
25°48°70°0%100%WedThuFriSatSunMonTue52°31°60°39°64°45°52°37°54°34°58°40°53°40°

Line: temperature °F. Bars: chance of precipitation.

  1. WedNow31° 0% Sky 42%0g5
  2.  9 AM34° 0% Sky 45%0g5
  3.  10 AM38° 0% Sky 41%0
  4.  11 AM41° 1% Sky 47%0
  5.  12 PM44° 1% Sky 55%0g5
  6.  1 PM47° 1% Sky 38%5
  7.  2 PM49° 1% Sky 49%5g12
  8.  3 PM50° 1% Sky 36%5g12
  9.  4 PM52° 1% Sky 37%5g14
  10.  5 PM52° 1% Sky 51%5g12
  11.  6 PM49° 1% Sky 45%5g12
  12.  7 PM46° 1% Sky 37%5
  13.  8 PM43°Feels 40°4% Sky 35%5
  14.  9 PM43°Feels 40°4% Sky 27%5
  15.  10 PM44°Feels 41°6% Sky 16%5g12
  16.  11 PM44°Feels 41°4% Sky 9%5g12
  17. Thu 10/2912 AM44°Feels 41°4% Sky 22%5g12
  18.  1 AM44°Feels 41°4% Sky 15%5g12
  19.  2 AM43°Feels 39°3% Sky 6%5g12
  20.  3 AM42°Feels 38°3% Sky 12%5g12
  21.  4 AM41°Feels 37°2% Sky 15%5g12
  22.  5 AM40°Feels 35°2% Sky 5%5g14
  23.  6 AM39°Feels 34°2% Sky 5%5g14
  24.  7 AM39°Feels 34°2% Sky 6%5g14
  25.  8 AM43°Feels 38°0% Sky 11%10g16
  26.  9 AM47°Feels 43°0% Sky 15%10g17
  27.  10 AM50°Feels 46°0% Sky 15%10g20
  28.  11 AM53° 0% Sky 13%10g20
  29.  12 PM55° 0% Sky 16%10g22
  30.  1 PM58° 0% Sky 19%15g23
  31.  2 PM58° 0% Sky 29%15g23
  32.  3 PM58° 0% Sky 39%15g25
  33.  4 PM60° 0% Sky 16%15g25
  34.  5 PM58° 0% Sky 6%15g25
  35.  6 PM58° 0% Sky 6%15g25
  36.  7 PM57° 0% Sky 1%15g23
  37.  8 PM56° 0% Sky 1%10g22
  38.  9 PM55° 0% Sky 4%10g22
  39.  10 PM54° 0% Sky 16%10g22
  40.  11 PM54° 0% Sky 27%10g22
  41. Fri 10/3012 AM54° 1% Sky 35%10g22
  42.  1 AM54° 2% Sky 44%10g20
  43.  2 AM54° 3% Sky 52%10g20
  44.  3 AM54° 4% Sky 51%10g20
  45.  4 AM54° 5% Sky 49%10g17
  46.  5 AM53° 6% Sky 48%10g17
  47.  6 AM52° 5% Sky 36%10g16
  48.  7 AM52° 4% Sky 23%5g14
  49.  8 AM52° 0% Sky 11%5g14
  50.  9 AM54° 0% Sky 8%5g14
  51.  10 AM58° 0% Sky 4%5g14
  52.  11 AM61° 0% Sky 1%10g16
  53.  12 PM62° 0% Sky 5%10g17
  54.  1 PM64° 0% Sky 8%10g17
  55.  2 PM64° 0% Sky 12%10g20
  56.  3 PM63° 0% Sky 14%10g22
  57.  4 PM61° 0% Sky 16%10g22
  58.  5 PM59° 0% Sky 18%10g22
  59.  6 PM56° 0% Sky 18%10g22
  60.  7 PM53° 0% Sky 17%10g20
  61.  8 PM50°Feels 46°0% Sky 17%10g17
  62.  9 PM48°Feels 44°0% Sky 19%10g17
  63.  10 PM46°Feels 42°0% Sky 20%10g16
  64.  11 PM45°Feels 41°0% Sky 22%10g16
  65. Sat 10/3112 AM44°Feels 39°0% Sky 19%10g16
  66.  1 AM44°Feels 40°0% Sky 17%5g14
  67.  2 AM43°Feels 39°0% Sky 14%5g14
  68.  3 AM42°Feels 38°0% Sky 14%5g14
  69.  4 AM41°Feels 36°0% Sky 13%10g16
  70.  5 AM40°Feels 35°0% Sky 13%10g16
  71.  6 AM38°Feels 32°0% Sky 11%10g16
  72.  7 AM38°Feels 32°0% Sky 8%10g17
  73.  8 AM38°Feels 32°0% Sky 6%10g17
  74.  9 AM40°Feels 33°0% Sky 4%10g20
  75.  10 AM43°Feels 37°0% Sky 3%10g20
  76.  11 AM46°Feels 41°0% Sky 1%10g22
  77.  12 PM48°Feels 43°0% Sky 2%10g22
  78.  1 PM50°Feels 46°0% Sky 4%10g22
  79.  2 PM51° 0% Sky 5%10g22
  80.  3 PM52° 0% Sky 3%10g20
  81.  4 PM52° 0% Sky 2%10g17
  82.  5 PM50°Feels 47°0% Sky 0%5g14
  83.  6 PM48°Feels 45°0% Sky 0%5g12
  84.  7 PM44° 0% Sky 1%5
  85.  8 PM43° 0% Sky 1%0g5
  86.  9 PM41° 0% Sky 1%0g5
  87.  10 PM39° 0% Sky 1%0
  88.  11 PM37° 0% Sky 1%0
  89. Sun 11/112 AM36° 0% Sky 1%0
  90.  1 AM36° 0% Sky 1%0
  91.  1 AM36° 0% Sky 9%0
  92.  2 AM36° 0% Sky 9%0
  93.  3 AM35° 0% Sky 9%0
  94.  4 AM35° 0% Sky 9%0
  95.  5 AM34° 0% Sky 9%0
  96.  6 AM34° 0% Sky 9%0g5
  97.  7 AM35° 1% Sky 9%0g5
  98.  8 AM39° 1% Sky 9%5
  99.  9 AM44°Feels 41°1% Sky 9%5
  100.  10 AM48°Feels 45°1% Sky 9%5g12
  101.  11 AM51° 1% Sky 9%5g14
  102.  12 PM52° 2% Sky 9%10g16
  103.  1 PM53° 2% Sky 11%10g17
  104.  2 PM54° 2% Sky 11%10g17
  105.  3 PM54° 3% Sky 11%10g16
  106.  4 PM54° 3% Sky 11%5g14
  107.  5 PM53° 3% Sky 11%5g12
  108.  6 PM51° 3% Sky 11%5
  109.  7 PM49° 3% Sky 21%5
  110.  8 PM47° 2% Sky 21%0g5
  111.  9 PM45° 2% Sky 21%0g5
  112.  10 PM44° 2% Sky 21%0g5
  113.  11 PM43° 3% Sky 21%0g5
  114. Mon 11/212 AM43° 3% Sky 21%0g5
  115.  1 AM43° 4% Sky 26%0g5
  116.  2 AM42° 4% Sky 26%0g5
  117.  3 AM42° 5% Sky 26%0g5
  118.  4 AM41° 5% Sky 26%0g5
  119.  5 AM40° 6% Sky 26%0g5
  120.  6 AM40° 7% Sky 26%5
  121.  7 AM41° 8% Sky 51%5
  122.  8 AM44°Feels 41°8% Sky 51%5
  123.  9 AM47° 9% Sky 51%5
  124.  10 AM51° 10% Sky 51%5g12
  125.  11 AM54° 12% Sky 51%5g14
  126.  12 PM56° 15% Sky 51%10g16
  127.  1 PM57° 17% Sky 50%10g16
  128.  2 PM58° 19% Sky 50%10g16
  129.  3 PM58° 22% Sky 50%10g16
  130.  4 PM57° 24% Sky 50%5g14
  131.  5 PM56° 25% Sky 50%5g12
  132.  6 PM54° 25% Sky 50%5
  133.  7 PM52° 26% Sky 56%5
  134.  8 PM50° 27% Sky 56%5
  135.  9 PM48° 27% Sky 56%5
  136.  10 PM46° 28% Sky 56%5
  137.  11 PM45° 27% Sky 56%5
  138. Tue 11/312 AM45° 26% Sky 56%0g5
  139.  1 AM44° 21% Sky 59%0g5
  140.  2 AM43° 21% Sky 59%0g5
  141.  3 AM42° 21% Sky 59%5
  142.  4 AM41°Feels 38°21% Sky 59%5
  143.  5 AM40°Feels 36°21% Sky 59%5g12
  144.  6 AM40°Feels 36°21% Sky 59%5g12
  145.  7 AM41°Feels 36°21% Sky 66%5g14
  146.  8 AM43°Feels 39°21% Sky 66%5g14
  147.  9 AM46°Feels 42°21% Sky 66%10g16
  148.  10 AM48°Feels 44°21% Sky 66%10g16
  149.  11 AM50°Feels 47°21% Sky 66%10g16
  150.  12 PM51° 21% Sky 66%10g17
  151.  1 PM52° 23% Sky 50%10g17
  152.  2 PM53° 23% Sky 50%10g17
  153.  3 PM53° 23% Sky 50%10g17
  154.  4 PM53° 24% Sky 50%10g16
  155.  5 PM51° 23% Sky 50%5g14
  156.  6 PM49°Feels 46°23% Sky 50%5g14

Temperature °F · chance of precipitation · amount in inches (T = trace) · sky cover · wind and gusts (g) in mph

NWS hourly forecast updated 10/27/2026, 11:31 PM PT

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

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

Drought

By county

Lincoln County, week of 10/20/2026

100% of the county is in moderate drought or worse, 98% 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
7:09 AM
Sunset
5:34 PM
Daylight
10 hr 25 min
Moon
Waning Gibbous 94% lit
First light (civil dawn)
6:40 AM
Last light (civil dusk)
6:04 PM
Moonrise
6:47 PM
Moonset
10:19 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, 4 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

Frequently asked questions

What is the weather in Boothbay Harbor, ME 04575 right now?
The latest observation from Wiscasset Airport was 28°F and clear, reported at 10/28/2026, 7:50 AM EDT.
What is the high temperature today in Boothbay Harbor, ME 04575?
The National Weather Service forecast for today calls for a high near 52°F. Mostly Sunny.
Will it rain in Boothbay Harbor, ME 04575 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 04575 today?
Sunrise is about 7:09 AM EDT and sunset is about 5:34 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Boothbay Harbor, ME 04575?
At Westport Island, the 1991 to 2020 normal high in October is 58°F and the normal low is 42°F.

About this data

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