Merritt Island Airport (COI) 15 Day Weather Forecast, Cocoa United States

Current weather conditions and 15 day weather forecast for Merritt Island Airport in Cocoa, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at COI

20 December 2025 Sat
24.6 ° C
( 76.3°F )

Clear
Clear
Feels Like : 25.8 ° C / 78.4°F
Humidity : % 66
Pressure : 1015 mb
Wind Speed : 7.6 kmph / 4.7 miles from WNWWNW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15-day weather forecast for Merritt Island Airport, Cocoa, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
19 December 2025 Fri Sunny Sunny 18.9 ° C 28.4 ° C 23.5 ° C % 76 18.4 km/h 0%
20 December 2025 Sat Cloudy  Cloudy 18.6 ° C 22.7 ° C 20.7 ° C % 86 16.2 km/h 0%
21 December 2025 Sun Fog Fog 16.4 ° C 22.6 ° C 20.5 ° C % 91 14.4 km/h 0%
22 December 2025 Mon Patchy rain nearby Patchy rain nearby 16 ° C 22.6 ° C 19.2 ° C % 69 28.8 km/h 88%
23 December 2025 Tue Patchy rain nearby Patchy rain nearby 19 ° C 20.7 ° C 19.8 ° C % 68 24.5 km/h 87%
24 December 2025 Wed Patchy rain nearby Patchy rain nearby 17.9 ° C 22.5 ° C 19.8 ° C % 72 15.8 km/h 87%
25 December 2025 Thu Patchy rain nearby Patchy rain nearby 17.2 ° C 22.2 ° C 19.4 ° C % 74 10.8 km/h 0%
26 December 2025 Fri Sunny Sunny 15.4 ° C 24.4 ° C 19.4 ° C % 71 7.2 km/h 0%
27 December 2025 Sat Sunny Sunny 14.3 ° C 24.2 ° C 18.8 ° C % 65 9 km/h 0%
28 December 2025 Sun Sunny Sunny 15.3 ° C 24.1 ° C 19.1 ° C % 76 14 km/h 0%
29 December 2025 Mon Patchy rain nearby Patchy rain nearby 19.6 ° C 23.1 ° C 21.1 ° C % 79 25.9 km/h 89%
30 December 2025 Tue Patchy rain nearby Patchy rain nearby 20 ° C 25 ° C 21.7 ° C % 77 14.4 km/h 0%
31 December 2025 Wed Partly Cloudy  Partly Cloudy 17.9 ° C 25.7 ° C 21.2 ° C % 79 15.8 km/h 0%
01 January 2026 Thu Mist Mist 17.9 ° C 26.3 ° C 21.7 ° C % 76 12.2 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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