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ZIP 20645 · Cobb Island, Maryland

Current conditions and the National Weather Service 7-day forecast for ZIP code 20645, Cobb Island, Maryland — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 71°F. Sunday Aug 30: a high near 89°F and a low around 75°F. Highs over the period run 83°F to 94°F.

National Weather Service forecast for ZIP 20645, Cobb Island, Maryland
DayHighLowPrecip
Saturday Aug 2971°
Sunday Aug 3089°75°
Monday Aug 3192°77°
Tuesday Sep 194°79°
Wednesday Sep 292°79°
Thursday Sep 392°77°
Friday Sep 487°73°
Saturday Sep 583°

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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