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
| 01 February 2026 Sun -5.4 ° C ( 22.3°F )  Overcast |
Feels Like : -8.5 ° C / 16.8°F Humidity : % 75 Pressure : 1034 mb Wind Speed : 6.5 kmph / 4 miles from S 
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 |
|---|---|---|---|---|---|---|---|
| 01 February 2026 Sun |  Sunny |
-6.8 ° C | 9.9 ° C | -1 ° C | % 68 | 24.5 km/h | 0% |
| 02 February 2026 Mon |  Partly Cloudy |
-1.4 ° C | 13.8 ° C | 5.2 ° C | % 81 | 28.1 km/h | 0% |
| 03 February 2026 Tue | Overcast |
2.2 ° C | 11.9 ° C | 7 ° C | % 87 | 25.2 km/h | 0% |
| 04 February 2026 Wed | Overcast |
2 ° C | 9.3 ° C | 5.9 ° C | % 61 | 27.4 km/h | 0% |
| 05 February 2026 Thu | Sunny |
-0.2 ° C | 13.3 ° C | 5.3 ° C | % 62 | 21.6 km/h | 0% |
| 06 February 2026 Fri | Sunny |
6.8 ° C | 21.3 ° C | 12.7 ° C | % 45 | 14.8 km/h | 0% |
| 07 February 2026 Sat | Partly Cloudy |
6.8 ° C | 18.4 ° C | 12.1 ° C | % 61 | 23 km/h | 0% |
| 08 February 2026 Sun |  Patchy rain nearby |
12.2 ° C | 21.5 ° C | 16 ° C | % 66 | 30.6 km/h | 89% |
| 09 February 2026 Mon | Sunny |
5.4 ° C | 21.1 ° C | 13.7 ° C | % 76 | 31 km/h | 0% |
| 10 February 2026 Tue | Sunny |
-0.2 ° C | 9.9 ° C | 4.4 ° C | % 58 | 30.2 km/h | 0% |
| 11 February 2026 Wed | Patchy rain nearby |
1.8 ° C | 5.2 ° C | 3.5 ° C | % 72 | 23.4 km/h | 87% |
| 12 February 2026 Thu |  Blizzard |
-10.2 ° C | -5.2 ° C | -6.3 ° C | % 85 | 31.7 km/h | 75% |
| 13 February 2026 Fri | Sunny |
-13.7 ° C | -4.7 ° C | -9.2 ° C | % 75 | 22 km/h | 0% |
| 14 February 2026 Sat |  Light snow |
-5.4 ° C | -1.9 ° C | -4.1 ° C | % 90 | 19.4 km/h | 73% |
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