WEATHER.CITY › LOCAL FORECAST HOMEDIRECTORYMODELS
WEATHER.CITY

ZIP 04103 · Portland, Maine

Current conditions and the National Weather Service 7-day forecast for ZIP code 04103, Portland, Maine — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 57°F. Sunday Aug 30: a high near 84°F and a low around 58°F. The wettest day looks like Tuesday Sep 1, near 0.20 in. Highs over the period run 73°F to 84°F.

National Weather Service forecast for ZIP 04103, Portland, Maine
DayHighLowPrecip
Saturday Aug 2957°
Sunday Aug 3084°58°0.01 in
Monday Aug 3179°56°
Tuesday Sep 173°57°0.20 in
Wednesday Sep 273°59°
Thursday Sep 378°58°
Friday Sep 475°55°
Saturday Sep 575°

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.

Loading the live forecast…