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
| 12 September 2026 Sat 26.4 ° C ( 79.5°F )  Heavy rain |
Feels Like : 29.8 ° C / 85.6°F Humidity : % 90 Pressure : 1017 mb Wind Speed : 7.2 kmph / 4.5 miles from S 
Visibility : 10 km Precipitation (rainfall) : 12.7 mm Cloud (%) : 95 |
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 |
|---|---|---|---|---|---|---|---|
| 12 September 2026 Sat | Heavy rain |
24.1 ° C | 32.6 ° C | 27.3 ° C | % 83 | 16.9 km/h | 87% |
| 13 September 2026 Sun |  Overcast |
24.7 ° C | 32.5 ° C | 27.4 ° C | % 79 | 19.1 km/h | 81% |
| 14 September 2026 Mon | Overcast |
23.5 ° C | 33.1 ° C | 27.5 ° C | % 72 | 14.4 km/h | 20% |
| 15 September 2026 Tue |  Partly Cloudy |
25.4 ° C | 31.1 ° C | 27.9 ° C | % 75 | 20.5 km/h | 57% |
| 16 September 2026 Wed |  Patchy rain nearby |
25.3 ° C | 29.4 ° C | 26.9 ° C | % 66 | 26.6 km/h | 41% |
| 17 September 2026 Thu | Patchy rain nearby |
25.3 ° C | 29.9 ° C | 26.9 ° C | % 74 | 17.6 km/h | 77% |
| 18 September 2026 Fri | Overcast |
25.2 ° C | 31 ° C | 27.2 ° C | % 77 | 16.6 km/h | 69% |
| 19 September 2026 Sat |  Light rain shower |
24.3 ° C | 31.8 ° C | 26.8 ° C | % 80 | 11.9 km/h | 84% |
| 20 September 2026 Sun |  Sunny |
23.7 ° C | 32.7 ° C | 26.7 ° C | % 79 | 15.8 km/h | 65% |
| 21 September 2026 Mon | Sunny |
23.7 ° C | 30.7 ° C | 26.8 ° C | % 79 | 19.8 km/h | 10% |
| 22 September 2026 Tue | Sunny |
24.9 ° C | 30.5 ° C | 27.3 ° C | % 78 | 19.1 km/h | 19% |
| 23 September 2026 Wed | Patchy rain nearby |
24.2 ° C | 30.8 ° C | 26.8 ° C | % 80 | 11.9 km/h | 73% |
| 24 September 2026 Thu | Patchy rain nearby |
23.4 ° C | 29 ° C | 25.9 ° C | % 78 | 19.8 km/h | 38% |
| 25 September 2026 Fri | Sunny |
23.5 ° C | 29.5 ° C | 26.3 ° C | % 69 | 25.6 km/h | 36% |
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