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
| 31 July 2026 Fri 18.4 ° C ( 65.1°F )  Clear |
Feels Like : 17.6 ° C / 63.7°F Humidity : % 66 Pressure : 1016 mb Wind Speed : 7.2 kmph / 4.5 miles from NE 
Visibility : 10 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 |
|---|---|---|---|---|---|---|---|
| 31 July 2026 Fri | Sunny |
18 ° C | 34.8 ° C | 26.2 ° C | % 51 | 12.2 km/h | 2% |
| 01 August 2026 Sat | Sunny |
20.9 ° C | 35.3 ° C | 25.8 ° C | % 67 | 23.4 km/h | 57% |
| 02 August 2026 Sun |  Light rain shower |
21.4 ° C | 26.5 ° C | 23.3 ° C | % 92 | 11.9 km/h | 92% |
| 03 August 2026 Mon | Light rain shower |
21.4 ° C | 24.7 ° C | 22.8 ° C | % 96 | 20.9 km/h | 92% |
| 04 August 2026 Tue |  Patchy rain nearby |
19.4 ° C | 28.9 ° C | 23.7 ° C | % 85 | 14.8 km/h | 83% |
| 05 August 2026 Wed | Patchy rain nearby |
20.6 ° C | 30.2 ° C | 24.6 ° C | % 83 | 10.1 km/h | 76% |
| 06 August 2026 Thu |  Partly Cloudy |
20.9 ° C | 30.3 ° C | 25 ° C | % 80 | 11.2 km/h | 77% |
| 07 August 2026 Fri | Patchy rain nearby |
21.1 ° C | 32.7 ° C | 26.4 ° C | % 72 | 13.7 km/h | 36% |
| 08 August 2026 Sat | Sunny |
22.5 ° C | 33.8 ° C | 27.3 ° C | % 67 | 10.1 km/h | 17% |
| 09 August 2026 Sun | Sunny |
23.4 ° C | 35.1 ° C | 27 ° C | % 68 | 9 km/h | 62% |
| 10 August 2026 Mon | Sunny |
22.2 ° C | 33.9 ° C | 27.4 ° C | % 67 | 15.8 km/h | 5% |
| 11 August 2026 Tue | Sunny |
22.2 ° C | 30.4 ° C | 25.3 ° C | % 73 | 15.1 km/h | 68% |
| 12 August 2026 Wed | Partly Cloudy |
21.2 ° C | 30.2 ° C | 24.5 ° C | % 83 | 14 km/h | 73% |
| 13 August 2026 Thu | Sunny |
20.8 ° C | 34.7 ° C | 25.9 ° C | % 73 | 14.4 km/h | 67% |
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