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Merritt Island, Florida

Current conditions and the National Weather Service 7-day forecast for Merritt Island, Florida — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 79°F. Sunday Aug 30: a high near 92°F and a low around 78°F. The wettest day looks like Sunday Aug 30, near 0.17 in. Highs over the period run 86°F to 92°F.

National Weather Service forecast for Merritt Island, Florida
DayHighLowPrecip
Saturday Aug 2979°
Sunday Aug 3092°78°0.17 in
Monday Aug 3192°78°0.08 in
Tuesday Sep 192°79°0.05 in
Wednesday Sep 286°79°
Thursday Sep 386°78°
Friday Sep 486°78°
Saturday Sep 586°

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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