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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.

Wednesday Sep 16: a high near 89°F and a low around 78°F. The wettest day looks like Wednesday Sep 16, near 0.37 in. Highs over the period run 85°F to 89°F.

National Weather Service forecast for Merritt Island, Florida
DayHighLowPrecip
Wednesday Sep 1689°78°0.37 in
Thursday Sep 1789°76°0.13 in
Friday Sep 1889°76°0.08 in
Saturday Sep 1989°77°
Sunday Sep 2085°77°
Monday Sep 2185°77°
Tuesday Sep 2286°

NOAA NWS NDFD 2.5 km, run 2026-09-16 16:00 UTC · days are local time in America/New York. The live page updates continuously.

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