Greenville-Spartanburg Airport (GSP) 15 Day Weather Forecast, Greenville United States
Current weather conditions and 15 day weather forecast for Greenville-Spartanburg Airport in Greenville, 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 GSP
| 15 June 2026 Mon 23.3 ° C ( 73.9°F )  Overcast |
Feels Like : 25.5 ° C / 77.9°F Humidity : % 94 Pressure : 1012 mb Wind Speed : 13 kmph / 8.1 miles from W 
Visibility : 16 km Precipitation (rainfall) : 1.49 mm Cloud (%) : 100 |
15-day weather forecast for Greenville-Spartanburg Airport, Greenville, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 June 2026 Sun |  Patchy rain nearby |
22.2 ° C | 35 ° C | 27.6 ° C | % 63 | 24.1 km/h | 57% |
| 15 June 2026 Mon |  Sunny |
19.9 ° C | 31.1 ° C | 25 ° C | % 60 | 13.7 km/h | 17% |
| 16 June 2026 Tue | Sunny |
18.4 ° C | 26.2 ° C | 22.2 ° C | % 56 | 18.4 km/h | 4% |
| 17 June 2026 Wed | Sunny |
17.5 ° C | 31 ° C | 24 ° C | % 72 | 25.9 km/h | 17% |
| 18 June 2026 Thu |  Heavy rain |
21.1 ° C | 31.4 ° C | 24.7 ° C | % 79 | 39.6 km/h | 79% |
| 19 June 2026 Fri | Patchy rain nearby |
20.1 ° C | 30.7 ° C | 24.2 ° C | % 75 | 34.6 km/h | 17% |
| 20 June 2026 Sat |  Partly Cloudy |
18 ° C | 29.5 ° C | 23.4 ° C | % 56 | 13.3 km/h | 3% |
| 21 June 2026 Sun | Sunny |
18.3 ° C | 31.9 ° C | 25.1 ° C | % 54 | 20.2 km/h | 2% |
| 22 June 2026 Mon | Patchy rain nearby |
21.9 ° C | 31.2 ° C | 25.6 ° C | % 75 | 12.6 km/h | 59% |
| 23 June 2026 Tue | Patchy rain nearby |
20.6 ° C | 28.5 ° C | 23.8 ° C | % 82 | 14.8 km/h | 30% |
| 24 June 2026 Wed | Patchy rain nearby |
20 ° C | 31 ° C | 25.1 ° C | % 72 | 9 km/h | 36% |
| 25 June 2026 Thu | Patchy rain nearby |
17.5 ° C | 22.5 ° C | 21.1 ° C | % 85 | 20.2 km/h | 38% |
| 26 June 2026 Fri | Patchy rain nearby |
16.3 ° C | 23 ° C | 19.3 ° C | % 88 | 11.9 km/h | 63% |
| 27 June 2026 Sat | Patchy rain nearby |
19.1 ° C | 25.8 ° C | 21.7 ° C | % 84 | 6.8 km/h | 43% |
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