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ZIP 03874 · Seabrook Beach, New Hampshire

Current conditions and the National Weather Service 7-day forecast for ZIP code 03874, Seabrook Beach, New Hampshire — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 58°F. Sunday Aug 30: a high near 85°F and a low around 61°F. The wettest day looks like Tuesday Sep 1, near 0.72 in. Highs over the period run 74°F to 85°F.

National Weather Service forecast for ZIP 03874, Seabrook Beach, New Hampshire
DayHighLowPrecip
Saturday Aug 2958°
Sunday Aug 3085°61°
Monday Aug 3176°60°
Tuesday Sep 174°61°0.72 in
Wednesday Sep 274°63°
Thursday Sep 378°61°
Friday Sep 474°59°
Saturday Sep 574°

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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