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
| 05 December 2025 Fri 3.2 ° C ( 37.8°F )  Overcast |
Feels Like : 1.7 ° C / 35.1°F Humidity : % 89 Pressure : 1023 mb Wind Speed : 5.8 kmph / 3.6 miles from WNW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
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 |
|---|---|---|---|---|---|---|---|
| 05 December 2025 Fri |  Partly Cloudy |
-0.5 ° C | 10.2 ° C | 4.9 ° C | % 79 | 18 km/h | 0% |
| 06 December 2025 Sat |  Mist |
-0.5 ° C | 4.9 ° C | 2.9 ° C | % 96 | 15.8 km/h | 0% |
| 07 December 2025 Sun | Partly Cloudy |
3.1 ° C | 13.1 ° C | 6.9 ° C | % 74 | 33.5 km/h | 0% |
| 08 December 2025 Mon |  Sunny |
-2.2 ° C | 8.8 ° C | 2.9 ° C | % 58 | 16.9 km/h | 0% |
| 09 December 2025 Tue | Sunny |
2 ° C | 13.4 ° C | 5.6 ° C | % 59 | 30.6 km/h | 0% |
| 10 December 2025 Wed | Sunny |
7 ° C | 13.2 ° C | 10.8 ° C | % 56 | 34.6 km/h | 0% |
| 11 December 2025 Thu | Sunny |
5.3 ° C | 17.5 ° C | 10.1 ° C | % 49 | 28.1 km/h | 0% |
| 12 December 2025 Fri | Sunny |
5.4 ° C | 10.6 ° C | 7.7 ° C | % 43 | 19.4 km/h | 0% |
| 13 December 2025 Sat | Sunny |
3.3 ° C | 14.6 ° C | 8.4 ° C | % 49 | 28.1 km/h | 0% |
| 14 December 2025 Sun | Partly Cloudy |
10.9 ° C | 18.6 ° C | 14.4 ° C | % 86 | 26.3 km/h | 0% |
| 15 December 2025 Mon |  Patchy rain nearby |
12.1 ° C | 15.9 ° C | 14 ° C | % 91 | 16.6 km/h | 66% |
| 16 December 2025 Tue |  Moderate rain |
11.9 ° C | 18.3 ° C | 16 ° C | % 96 | 24.5 km/h | 87% |
| 17 December 2025 Wed | Patchy rain nearby |
10.9 ° C | 19.4 ° C | 16.4 ° C | % 86 | 24.1 km/h | 89% |
| 18 December 2025 Thu | Sunny |
8.8 ° C | 21.5 ° C | 14.3 ° C | % 82 | 18.7 km/h | 0% |
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