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
| 13 June 2026 Sat 25.4 ° C ( 77.7°F )  Sunny |
Feels Like : 27.2 ° C / 80.9°F Humidity : % 74 Pressure : 1016 mb Wind Speed : 11.2 kmph / 6.9 miles from NNE 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 |
|---|---|---|---|---|---|---|---|
| 13 June 2026 Sat |  Patchy rain nearby |
21.5 ° C | 36.5 ° C | 28.6 ° C | % 62 | 11.9 km/h | 57% |
| 14 June 2026 Sun | Patchy rain nearby |
19.4 ° C | 33.3 ° C | 25.1 ° C | % 73 | 19.8 km/h | 64% |
| 15 June 2026 Mon | Patchy rain nearby |
20.5 ° C | 31 ° C | 24 ° C | % 76 | 18.7 km/h | 20% |
| 16 June 2026 Tue |  Moderate rain |
17.5 ° C | 18.8 ° C | 19 ° C | % 92 | 16.6 km/h | 90% |
| 17 June 2026 Wed | Patchy rain nearby |
17.3 ° C | 29.4 ° C | 21.2 ° C | % 80 | 22.3 km/h | 58% |
| 18 June 2026 Thu | Sunny |
19.4 ° C | 33.1 ° C | 26.4 ° C | % 68 | 28.1 km/h | 5% |
| 19 June 2026 Fri | Patchy rain nearby |
22.6 ° C | 33.3 ° C | 27 ° C | % 70 | 14 km/h | 36% |
| 20 June 2026 Sat | Sunny |
20.3 ° C | 33 ° C | 26.4 ° C | % 62 | 17.3 km/h | 4% |
| 21 June 2026 Sun |  Partly Cloudy |
23.8 ° C | 37 ° C | 29.5 ° C | % 55 | 20.5 km/h | 6% |
| 22 June 2026 Mon | Partly Cloudy |
23.1 ° C | 35 ° C | 28.1 ° C | % 61 | 13.7 km/h | 17% |
| 23 June 2026 Tue | Patchy rain nearby |
21.3 ° C | 33.8 ° C | 26.3 ° C | % 70 | 13.7 km/h | 57% |
| 24 June 2026 Wed | Sunny |
21.2 ° C | 35 ° C | 27.3 ° C | % 66 | 16.9 km/h | 5% |
| 25 June 2026 Thu | Sunny |
22.4 ° C | 32.9 ° C | 26.5 ° C | % 53 | 19.4 km/h | 3% |
| 26 June 2026 Fri | Sunny |
17.5 ° C | 32.5 ° C | 25 ° C | % 47 | 13 km/h | 2% |
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