Guanacaste Airport (NCT) 15 Day Weather Forecast, Nicoya Costa Rica
Current weather conditions and 15 day weather forecast for Guanacaste Airport in Nicoya, Costa Rica 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 NCT
| 15 September 2026 Tue 24.6 ° C ( 76.3°F )  Overcast |
Feels Like : 28.1 ° C / 82.6°F Humidity : % 89 Pressure : 1011 mb Wind Speed : 8.3 kmph / 5.1 miles from ENE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Guanacaste Airport, Nicoya, Costa Rica
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 September 2026 Mon | Overcast |
24 ° C | 33.3 ° C | 27 ° C | % 74 | 17.6 km/h | 76% |
| 15 September 2026 Tue | Overcast |
23.9 ° C | 31.9 ° C | 26.7 ° C | % 71 | 20.9 km/h | 55% |
| 16 September 2026 Wed | Overcast |
23.3 ° C | 34.2 ° C | 27.3 ° C | % 71 | 18.7 km/h | 72% |
| 17 September 2026 Thu | Overcast |
23.6 ° C | 33.1 ° C | 27.6 ° C | % 69 | 22.7 km/h | 63% |
| 18 September 2026 Fri | Overcast |
23.5 ° C | 34.4 ° C | 27.1 ° C | % 73 | 17.6 km/h | 44% |
| 19 September 2026 Sat |  Sunny |
23.9 ° C | 33.6 ° C | 27.3 ° C | % 76 | 12.6 km/h | 73% |
| 20 September 2026 Sun |  Light rain shower |
24.3 ° C | 33.1 ° C | 26.9 ° C | % 82 | 9.4 km/h | 86% |
| 21 September 2026 Mon | Light rain shower |
22.6 ° C | 31.3 ° C | 25.8 ° C | % 85 | 9 km/h | 87% |
| 22 September 2026 Tue | Light rain shower |
22.5 ° C | 25.9 ° C | 24.1 ° C | % 91 | 9 km/h | 92% |
| 23 September 2026 Wed |  Patchy rain nearby |
22.9 ° C | 27.9 ° C | 25 ° C | % 86 | 6.1 km/h | 90% |
| 24 September 2026 Thu | Light rain shower |
22.8 ° C | 26.9 ° C | 24.5 ° C | % 90 | 9 km/h | 90% |
| 25 September 2026 Fri |  Torrential rain shower |
22.4 ° C | 22.9 ° C | 22.6 ° C | % 99 | 7.9 km/h | 96% |
| 26 September 2026 Sat |  Moderate or heavy rain shower |
22 ° C | 23.3 ° C | 22.7 ° C | % 98 | 7.6 km/h | 95% |
| 27 September 2026 Sun | Light rain shower |
22.8 ° C | 27 ° C | 24.5 ° C | % 90 | 5.4 km/h | 92% |
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