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ZIP 04108 · Portland, Maine

Current conditions and the National Weather Service 7-day forecast for ZIP code 04108, Portland, Maine — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 61°F. Sunday Aug 30: a high near 74°F and a low around 61°F. The wettest day looks like Tuesday Sep 1, near 0.20 in. Highs over the period run 66°F to 74°F.

National Weather Service forecast for ZIP 04108, Portland, Maine
DayHighLowPrecip
Saturday Aug 2961°
Sunday Aug 3074°61°0.02 in
Monday Aug 3169°61°
Tuesday Sep 166°61°0.20 in
Wednesday Sep 266°62°
Thursday Sep 369°62°
Friday Sep 467°60°
Saturday Sep 567°

NOAA NWS NDFD 2.5 km, run 2026-08-30 03:00 UTC · days are local time in America/New York. The live page updates continuously.

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