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Southport, Maine

Current conditions and the National Weather Service 7-day forecast for Southport, Maine — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 59°F. Sunday Aug 30: a high near 73°F and a low around 57°F. The wettest day looks like Tuesday Sep 1, near 0.13 in. Highs over the period run 65°F to 73°F.

National Weather Service forecast for Southport, Maine
DayHighLowPrecip
Saturday Aug 2959°
Sunday Aug 3073°57°0.02 in
Monday Aug 3169°57°
Tuesday Sep 165°57°0.13 in
Wednesday Sep 267°59°
Thursday Sep 370°58°
Friday Sep 468°57°
Saturday Sep 568°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/New York. The live page updates continuously.

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