Cheyenne Airport (CYS) 15 Day Weather Forecast, Cheyenne United States
Current weather conditions and 15 day weather forecast for Cheyenne Airport in Cheyenne, 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 CYS
| 20 December 2025 Sat 10.6 ° C ( 51.1°F )  Partly Cloudy |
Feels Like : 6.1 ° C / 42.9°F Humidity : % 22 Pressure : 1006 mb Wind Speed : 56.2 kmph / 34.9 miles from W 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Cheyenne Airport, Cheyenne, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 19 December 2025 Fri |  Sunny |
-2.2 ° C | 12.1 ° C | 6.1 ° C | % 47 | 76.3 km/h | 0% |
| 20 December 2025 Sat |  Overcast |
-1.3 ° C | 9.5 ° C | 4.6 ° C | % 61 | 49.3 km/h | 0% |
| 21 December 2025 Sun | Sunny |
-2 ° C | 11.6 ° C | 2.6 ° C | % 76 | 24.1 km/h | 0% |
| 22 December 2025 Mon | Sunny |
0.6 ° C | 16 ° C | 6.7 ° C | % 64 | 34.6 km/h | 0% |
| 23 December 2025 Tue | Sunny |
2.4 ° C | 12.7 ° C | 6.6 ° C | % 51 | 20.2 km/h | 0% |
| 24 December 2025 Wed | Sunny |
7.5 ° C | 14.3 ° C | 9.1 ° C | % 23 | 18.7 km/h | 0% |
| 25 December 2025 Thu | Sunny |
6.3 ° C | 12.5 ° C | 9 ° C | % 40 | 42.1 km/h | 0% |
| 26 December 2025 Fri | Sunny |
3.6 ° C | 11.6 ° C | 6.6 ° C | % 49 | 43.9 km/h | 0% |
| 27 December 2025 Sat | Partly Cloudy |
0.1 ° C | 5.8 ° C | 2.1 ° C | % 67 | 22.3 km/h | 0% |
| 28 December 2025 Sun | Partly Cloudy |
0 ° C | 5.4 ° C | 1.8 ° C | % 71 | 14 km/h | 0% |
| 29 December 2025 Mon |  Heavy snow |
-6.7 ° C | -2.7 ° C | -3.7 ° C | % 93 | 32.4 km/h | 75% |
| 30 December 2025 Tue |  Moderate or heavy snow showers |
-6.9 ° C | -1.1 ° C | -4.3 ° C | % 81 | 43.2 km/h | 77% |
| 31 December 2025 Wed | Sunny |
-3.6 ° C | 2.3 ° C | -1.1 ° C | % 58 | 54.4 km/h | 0% |
| 01 January 2026 Thu | Sunny |
-8.2 ° C | -0.7 ° C | -4.4 ° C | % 72 | 24.1 km/h | 0% |
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