Grayson County Airport (PNX) 15 Day Weather Forecast, Sherman-Denison United States
Current weather conditions and 15 day weather forecast for Grayson County Airport in Sherman-Denison, 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 PNX
| 15 May 2026 Fri 27.6 ° C ( 81.7°F )  Sunny |
Feels Like : 27.6 ° C / 81.7°F Humidity : % 53 Pressure : 1010 mb Wind Speed : 20.2 kmph / 12.5 miles from SSE 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Grayson County Airport, Sherman-Denison, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 May 2026 Thu | Sunny |
19 ° C | 34.6 ° C | 26.5 ° C | % 56 | 24.1 km/h | 0% |
| 15 May 2026 Fri |  Partly Cloudy |
20.9 ° C | 30 ° C | 25.2 ° C | % 56 | 34.6 km/h | 0% |
| 16 May 2026 Sat |  Patchy rain nearby |
19.5 ° C | 30.8 ° C | 25.3 ° C | % 62 | 32 km/h | 69% |
| 17 May 2026 Sun | Patchy rain nearby |
20.6 ° C | 29.6 ° C | 24.6 ° C | % 74 | 37.8 km/h | 89% |
| 18 May 2026 Mon | Patchy rain nearby |
23 ° C | 31.1 ° C | 26.2 ° C | % 72 | 37.8 km/h | 88% |
| 19 May 2026 Tue |  Moderate rain |
16.5 ° C | 17.8 ° C | 19.4 ° C | % 90 | 35.3 km/h | 84% |
| 20 May 2026 Wed | Patchy rain nearby |
17.1 ° C | 24.3 ° C | 20.6 ° C | % 89 | 16.6 km/h | 88% |
| 21 May 2026 Thu | Patchy rain nearby |
17.8 ° C | 25.6 ° C | 21.9 ° C | % 83 | 19.8 km/h | 0% |
| 22 May 2026 Fri | Sunny |
18.6 ° C | 30.1 ° C | 23.7 ° C | % 76 | 14 km/h | 0% |
| 23 May 2026 Sat | Patchy rain nearby |
19.6 ° C | 27.7 ° C | 23.8 ° C | % 79 | 24.1 km/h | 86% |
| 24 May 2026 Sun | Moderate rain |
19.7 ° C | 29.8 ° C | 23.2 ° C | % 86 | 32.8 km/h | 88% |
| 25 May 2026 Mon | Patchy rain nearby |
19.8 ° C | 28.8 ° C | 24.1 ° C | % 78 | 27 km/h | 67% |
| 26 May 2026 Tue | Moderate rain |
20.4 ° C | 28 ° C | 24.1 ° C | % 86 | 25.6 km/h | 84% |
| 27 May 2026 Wed | Moderate rain |
20.8 ° C | 27.9 ° C | 24.2 ° C | % 86 | 27.7 km/h | 89% |
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