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Southport, ME Weather Tomorrow

Planning ahead? View tomorrow's Southport weather along with a complete 5 day forecast that includes precipitation probability, daily and nightly weather conditions, high and low temperature trends, sunrise and sunset information, sky cover, wind speed, wind direction, and wind chill for the Southport area and around Lincoln county, Maine.
Updated: Fri Oct 23rd 2026 12:30 PM EDT
Southport, ME Weather – 10-23 – Sunny
52° / 37°
Sunny
Bright and sunny conditions in Southport, with a high of 52°F and a low of 37°F. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 14mph on average and gusts of 21.9mph at 2 PM. Humidity levels should be comfortable, sitting around 55% on average, the maximum being 72% at 11 PM and 35% being its lowest at 3 PM. Barometric pressure is its highest of 30.45inHg at 10 PM, a lowest point of 30.32inHg at 2 PM with an avg 30.38inHg.
Southport, ME Weather – 10-24 – Sunny
57° / 33°

Weather Tomorrow

Sunny
Southport may see a sunny day, with daytime highs of 57°F and overnight lows near 33°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 7mph and gusts of 14.8mph at 7 PM. The humidity will be on the higher side, averaging about 62%, the maximum being 81% at 5 AM and 31% being its lowest at 3 PM. Barometric pressure is its highest of 30.51inHg at 10 PM, a lowest point of 30.43inHg at 5 PM with an avg 30.47inHg.
Southport, ME Weather – 10-25 – Sunny
59° / 38°
Sunny
Southport could see a sunny day with daytime highs of 59°F and nighttime lows near 38°F. There's a very small chance of rainfall, only about 4%. Winds will be light at 7mph and gusts of 14.1mph at 9 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 92% at 10 PM and 35% being its lowest at 1 PM. Barometric pressure is its highest of 30.54inHg at 9 AM, a lowest point of 30.34inHg at 11 PM with an avg 30.47inHg.
Southport, ME Weather – 10-26 – Sunny
66° / 39°
Sunny
In Southport, it will be sunny with highs near 66°F and lows around 39°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 8mph and gusts of 15.7mph at 8 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 90% at 12 AM and 31% being its lowest at 1 PM. Barometric pressure is its highest of 30.34inHg at 12 AM, a lowest point of 30.09inHg at 5 PM with an avg 30.2inHg.
Southport, ME Weather – 10-27 – Sunny
52° / 35°
Sunny
Southport could see sunshine with daytime highs of 52°F and nighttime lows near 35°F. There's a very small chance of rainfall, only about 3%. Wind will be moderate, blowing around 11mph on average and gusts of 24.9mph at 5 AM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 84% at 1 AM and 33% being its lowest at 3 PM. Barometric pressure is its highest of 30.43inHg at 11 PM, a lowest point of 30.16inHg at 12 AM with an avg 30.31inHg.
Southport, ME Weather – 10-28 – Partly Cloudy
47° / 33°
Partly Cloudy
In Southport, it will be cloudy with highs near 47°F and lows around 33°F. There's a very small chance of rainfall, only about 8% with an estimated 0in. Winds will be light at 9mph and gusts of 17mph at 11 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 79% at 11 PM and 46% being its lowest at 11 AM. Barometric pressure is its highest of 30.48inHg at 8 AM, a lowest point of 30.36inHg at 11 PM with an avg 30.43inHg.

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