Greenville Spartanburg International Airport Weather Forecast 15 Days, Weather in GSP Today
Current weather conditions and 15 day weather forecast for Greenville Spartanburg International Airport, South Carolina, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Greenville Spartanburg International Airport
| 13 February 2026 Friday 0.6 ° C / 33.1°F  Sunny |
Feels Like : -1.2 ° C / 29.8°F Humidity : % 58 Pressure : 1024 mb Wind Speed : 5.8 kmph / 3.6 miles from ENE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Greenville Spartanburg International Airport, SC, USA
Weather Forecast for next 15 Days for Greenville Spartanburg International Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Greenville Spartanburg International Airport, South Carolina state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 February 2026 Friday | Sunny |
1.3 ° C (34.3°F) |
16.7 ° C (62.1°F) |
7.8 ° C (46.1°F) |
% 36 | 0% | 0.9 | Sunrise:07:17 AM Sunset: 06:10 PM |
Moonrise:04:55 AM Moonset: 02:22 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Sunny |
2.4 ° C (36.3°F) |
13.1 ° C (55.6°F) |
7.8 ° C (46.1°F) |
% 55 | 0% | 0.9 | Sunrise:07:16 AM Sunset: 06:11 PM |
Moonrise:05:40 AM Moonset: 03:24 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Heavy rain |
6.4 ° C (43.5°F) |
7 ° C (44.6°F) |
7.1 ° C (44.8°F) |
% 88 | 87% | 0.1 | Sunrise:07:15 AM Sunset: 06:12 PM |
Moonrise:06:18 AM Moonset: 04:27 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Heavy rain |
6 ° C (42.8°F) |
15.4 ° C (59.7°F) |
10.3 ° C (50.5°F) |
% 84 | 89% | 0.7 | Sunrise:07:14 AM Sunset: 06:13 PM |
Moonrise:06:52 AM Moonset: 05:33 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Sunny |
2.1 ° C (35.8°F) |
17.4 ° C (63.3°F) |
7.8 ° C (46.1°F) |
% 79 | 0% | 0 | Sunrise:07:13 AM Sunset: 06:14 PM |
Moonrise:07:22 AM Moonset: 06:37 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday |  Partly Cloudy |
11 ° C (51.7°F) |
21.1 ° C (69.9°F) |
15.5 ° C (59.8°F) |
% 77 | 0% | 5 | Sunrise:07:11 AM Sunset: 06:15 PM |
Moonrise:07:49 AM Moonset: 07:42 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Sunny |
11.3 ° C (52.4°F) |
22.7 ° C (72.9°F) |
16.3 ° C (61.4°F) |
% 73 | 0% | 5 | Sunrise:07:10 AM Sunset: 06:15 PM |
Moonrise:08:15 AM Moonset: 08:47 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Partly Cloudy |
13.3 ° C (55.9°F) |
22.2 ° C (72°F) |
17.5 ° C (63.5°F) |
% 77 | 0% | 5 | Sunrise:07:09 AM Sunset: 06:16 PM |
Moonrise:08:43 AM Moonset: 09:54 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday |  Patchy rain nearby |
6.4 ° C (43.6°F) |
18.8 ° C (65.9°F) |
14.4 ° C (58°F) |
% 65 | 86% | 3 | Sunrise:07:08 AM Sunset: 06:17 PM |
Moonrise:09:12 AM Moonset: 11:03 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Sunny |
3.4 ° C (38.1°F) |
14.9 ° C (58.9°F) |
8.4 ° C (47.1°F) |
% 49 | 0% | 3 | Sunrise:07:07 AM Sunset: 06:18 PM |
Moonrise:09:45 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday |  Overcast |
2.8 ° C (37°F) |
13.6 ° C (56.5°F) |
7.6 ° C (45.7°F) |
% 55 | 0% | 2 | Sunrise:07:06 AM Sunset: 06:19 PM |
Moonrise:10:23 AM Moonset: 12:14 AM Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday | Sunny |
4.2 ° C (39.5°F) |
18.3 ° C (64.9°F) |
10.6 ° C (51.1°F) |
% 61 | 0% | 4 | Sunrise:07:04 AM Sunset: 06:20 PM |
Moonrise:11:10 AM Moonset: 01:27 AM Moon Phase ( First Quarter ) |
|
| 25 February 2026 Wednesday | Sunny |
7.9 ° C (46.2°F) |
20.8 ° C (69.5°F) |
13.7 ° C (56.6°F) |
% 75 | 0% | 4 | Sunrise:07:03 AM Sunset: 06:21 PM |
Moonrise:12:06 PM Moonset: 02:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 February 2026 Thursday | Overcast |
11.1 ° C (52°F) |
22.3 ° C (72.2°F) |
16.2 ° C (61.2°F) |
% 75 | 0% | 4 | Sunrise:07:02 AM Sunset: 06:22 PM |
Moonrise:01:11 PM Moonset: 03:41 AM Moon Phase ( Waxing Gibbous ) |
|
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