Boothbay Harbor, ME Weather Forecast for 5-Days

Updated: Fri Jan 23rd 2026 5:00 AM EST

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Boothbay Harbor, ME Weather – 1-23 – Partly Cloudy
26° / 14°
Partly Cloudy
In Boothbay Harbor, cloudy skies are likely with a high near 26°F and a low around 14°F. Snow is likely with a 4% chance. Winds will be strong at speeds peaking at 22mph and gusts of 27.8mph at 3 PM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 75% at 5 PM and 36% being its lowest at 10 PM. Barometric pressure is its highest of 30.14inHg at 10 PM, a lowest point of 29.92inHg at 5 PM with an avg 30.01inHg.
Boothbay Harbor, ME Weather – 1-24 – Sunny
13° /

Weather Tomorrow

Sunny
In Boothbay Harbor, it will be sunny with highs near 13°F and lows around 1°F. Wind will be moderate, blowing around 19mph on average and gusts of 22.4mph at 12 AM. Humidity levels should be comfortable, sitting around 41% on average, the maximum being 66% at 11 PM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 30.58inHg at 11 PM, a lowest point of 30.1inHg at 12 AM with an avg 30.38inHg.
Boothbay Harbor, ME Weather – 1-25 – Overcast
13° / -0°
Overcast
Boothbay Harbor could see cloud-filled skies with daytime highs of 13°F and nighttime lows near -0°F. Wind will be moderate, blowing around 12mph on average and gusts of 15mph at 12 AM. Humidity levels should be comfortable, sitting around 43% on average, the maximum being 53% at 8 AM and 37% being its lowest at 5 PM. Barometric pressure is its highest of 30.68inHg at 8 AM, a lowest point of 30.43inHg at 10 PM with an avg 30.57inHg.
Boothbay Harbor, ME Weather – 1-26 – Heavy Snow
13° / 10°
Heavy Snow
Boothbay Harbor could see heavy Snow with daytime highs of 13°F and nighttime lows near 10°F. The chance of rain is 87% with an estimated 0.29in. Snow is likely with a 58% chance with an estimated 2in. Wind will be moderate, blowing around 17mph on average and gusts of 20.6mph at 1 PM. High humidity with average of 84% is anticipated, the maximum being 94% at 8 AM and 42% being its lowest at 2 AM. Barometric pressure is its highest of 30.51inHg at 12 AM, a lowest point of 29.84inHg at 8 PM with an avg 30.02inHg.
Boothbay Harbor, ME Weather – 1-27 – Partly Cloudy
18° /
Partly Cloudy
Highs will reach 18°F with lows near 5°F in Boothbay Harbor, where cloudy skies are. Wind will be moderate, blowing around 14mph on average and gusts of 21.6mph at 10 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 91% at 12 AM and 57% being its lowest at 1 PM. Barometric pressure is its highest of 30.35inHg at 12 AM, a lowest point of 29.94inHg at 2 AM with an avg 30.08inHg.
Boothbay Harbor, ME Weather – 1-28 – Partly Cloudy
25° / 14°
Partly Cloudy
Boothbay Harbor may see cloudy skies, with daytime highs of 25°F and overnight lows near 14°F. Wind will be moderate, blowing around 16mph on average and gusts of 24.2mph at 7 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 86% at 3 AM and 53% being its lowest at 1 PM. Barometric pressure is its highest of 30.02inHg at 8 PM, a lowest point of 29.99inHg at 5 AM with an avg 30inHg.

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