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
| 11 January 2026 Sun 8.9 ° C ( 48°F )  Sunny |
Feels Like : 6.3 ° C / 43.3°F Humidity : % 37 Pressure : 1020 mb Wind Speed : 17.3 kmph / 10.7 miles from WNW 
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 |
|---|---|---|---|---|---|---|---|
| 11 January 2026 Sun | Sunny |
-0.1 ° C | 10.2 ° C | 7.4 ° C | % 61 | 30.2 km/h | 0% |
| 12 January 2026 Mon | Sunny |
-1.3 ° C | 11.1 ° C | 3.6 ° C | % 50 | 25.9 km/h | 0% |
| 13 January 2026 Tue | Sunny |
0.5 ° C | 14.3 ° C | 6.1 ° C | % 53 | 22.3 km/h | 0% |
| 14 January 2026 Wed |  Patchy rain nearby |
3.8 ° C | 13.5 ° C | 8.1 ° C | % 61 | 27 km/h | 86% |
| 15 January 2026 Thu | Patchy rain nearby |
-5.5 ° C | 4.6 ° C | 1.8 ° C | % 68 | 35.6 km/h | 89% |
| 16 January 2026 Fri | Sunny |
-5.7 ° C | 6 ° C | -1 ° C | % 39 | 14.8 km/h | 0% |
| 17 January 2026 Sat | Sunny |
-2.3 ° C | 9.3 ° C | 3 ° C | % 43 | 16.9 km/h | 0% |
| 18 January 2026 Sun |  Partly Cloudy |
2.6 ° C | 10.6 ° C | 5.7 ° C | % 63 | 17.3 km/h | 0% |
| 19 January 2026 Mon | Sunny |
1.1 ° C | 13.1 ° C | 6.2 ° C | % 54 | 8.3 km/h | 0% |
| 20 January 2026 Tue |  Overcast |
2.9 ° C | 11.3 ° C | 6.6 ° C | % 65 | 12.6 km/h | 0% |
| 21 January 2026 Wed |  Cloudy |
-3.6 ° C | 2.9 ° C | 0 ° C | % 56 | 20.5 km/h | 0% |
| 22 January 2026 Thu |  Moderate or heavy snow showers |
-4.3 ° C | 1.9 ° C | -1 ° C | % 56 | 9 km/h | 88% |
| 23 January 2026 Fri | Patchy rain nearby |
1.6 ° C | 12 ° C | 6.2 ° C | % 91 | 5.8 km/h | 79% |
| 24 January 2026 Sat | Cloudy |
5.9 ° C | 12.6 ° C | 8.8 ° C | % 92 | 11.9 km/h | 0% |
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