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Swans Island, ME Weather Forecast for 5-Days

Updated: Mon Mar 9th 2026 2:15 AM EDT

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Swans Island, ME Weather – 3-9 – Sunny
42° / 35°
Sunny
Daytime highs will reach 42°F with lows dropping to 35°F in Swans Island, where bright and sunny conditions. Wind will be moderate, blowing around 20mph on average and gusts of 40.4mph at 11 PM. High humidity with average of 87% is anticipated, the maximum being 90% at 9 PM and 82% being its lowest at 5 PM. Barometric pressure is its highest of 29.93inHg at 8 AM, a lowest point of 29.81inHg at 5 PM with an avg 29.86inHg.
Swans Island, ME Weather – 3-10 – Partly Cloudy
38° / 35°

Weather Tomorrow

Partly Cloudy
It will be cloudy in Swans Island, with a high of 38°F and a low of 35°F. Wind will be moderate, blowing around 20mph on average and gusts of 40.9mph at 12 AM. High humidity with average of 96% is anticipated, the maximum being 98% at 9 PM and 91% being its lowest at 11 PM. Barometric pressure is its highest of 30.06inHg at 10 PM, a lowest point of 29.83inHg at 12 AM with an avg 29.95inHg.
Swans Island, ME Weather – 3-11 – Moderate Rain
40° / 36°
Moderate Rain
Daytime highs will reach 40°F with lows dropping to 36°F in Swans Island, where periods of rain are likely. The chance of rain is 88% with an estimated 0.29in. Winds will be strong at speeds peaking at 27mph and gusts of 36.7mph at 10 AM. High humidity with average of 96% is anticipated, the maximum being 100% at 6 PM and 92% being its lowest at 8 AM. Barometric pressure is its highest of 30.15inHg at 3 AM, a lowest point of 29.81inHg at 10 PM with an avg 30inHg.
Swans Island, ME Weather – 3-12 – Scattered Showers
46° / 34°
Scattered Showers
Daytime highs will reach 46°F with lows dropping to 34°F in Swans Island, where on and off showers are set to occur. The chance of rain is 86% with an estimated 0.1in. Winds will be strong at speeds peaking at 35mph and gusts of 54.8mph at 8 PM. High humidity with average of 98% is anticipated, the maximum being 100% at 1 AM and 87% being its lowest at 11 PM. Barometric pressure is its highest of 30.01inHg at 12 AM, a lowest point of 29.28inHg at 10 PM with an avg 29.54inHg.
Swans Island, ME Weather – 3-13 – Scattered Showers
37° / 28°
Scattered Showers
Daytime highs will reach 37°F with lows dropping to 28°F in Swans Island, where on and off showers are set to occur. The chance of rain is 77% with an estimated 0.02in. Snow is likely with a 9% chance with an estimated 0in. Winds will be strong at speeds peaking at 32mph and gusts of 44.7mph at 12 AM. Humidity levels should be comfortable, sitting around 60% on average, the maximum being 86% at 11 PM and 41% being its lowest at 2 PM. Barometric pressure is its highest of 29.91inHg at 9 PM, a lowest point of 29.33inHg at 12 AM with an avg 29.72inHg.
Swans Island, ME Weather – 3-14 – Partly Cloudy
44° / 37°
Partly Cloudy
It will be cloudy in Swans Island, with a high of 44°F and a low of 37°F. Winds will be strong at speeds peaking at 32mph and gusts of 47.1mph at 2 AM. The humidity will be on the higher side, averaging about 72%, the maximum being 83% at 8 AM and 58% being its lowest at 6 PM. Barometric pressure is its highest of 30.18inHg at 11 PM, a lowest point of 29.79inHg at 5 AM with an avg 29.91inHg.

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