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ZIP 21866 · Smith Island, Maryland

Current conditions and the National Weather Service 7-day forecast for ZIP code 21866, Smith Island, Maryland — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 73°F. Sunday Aug 30: a high near 83°F and a low around 78°F. Highs over the period run 82°F to 88°F.

National Weather Service forecast for ZIP 21866, Smith Island, Maryland
DayHighLowPrecip
Saturday Aug 2973°
Sunday Aug 3083°78°
Monday Aug 3186°80°
Tuesday Sep 187°81°
Wednesday Sep 288°81°
Thursday Sep 388°78°
Friday Sep 485°75°
Saturday Sep 582°

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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