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ZIP 04612 · Southwest Harbor, Maine

Current conditions and the National Weather Service 7-day forecast for ZIP code 04612, Southwest Harbor, Maine — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 60°F. Sunday Aug 30: a high near 77°F and a low around 57°F. The wettest day looks like Sunday Aug 30, near 0.18 in. Highs over the period run 69°F to 77°F.

National Weather Service forecast for ZIP 04612, Southwest Harbor, Maine
DayHighLowPrecip
Saturday Aug 2960°
Sunday Aug 3077°57°0.18 in
Monday Aug 3175°57°
Tuesday Sep 172°57°0.01 in
Wednesday Sep 269°58°
Thursday Sep 371°58°
Friday Sep 470°57°
Saturday Sep 570°

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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