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
| 13 September 2026 Sun 16.3 ° C ( 61.3°F ) ![]() Overcast |
Feels Like : 13.4 ° C / 56.1°F Humidity : % 62 Pressure : 1012 mb Wind Speed : 13.7 kmph / 8.5 miles from SW
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Cheyenne Airport, Cheyenne, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 September 2026 Sun | Overcast |
15.3 ° C | 30.4 ° C | 22.3 ° C | % 38 | 37.1 km/h | 36% |
| 14 September 2026 Mon | Overcast |
16.2 ° C | 28.6 ° C | 21.8 ° C | % 35 | 32.4 km/h | 57% |
| 15 September 2026 Tue | Sunny |
9.9 ° C | 23.4 ° C | 15.9 ° C | % 43 | 34.9 km/h | 17% |
| 16 September 2026 Wed | Overcast |
11.5 ° C | 27.2 ° C | 18.3 ° C | % 55 | 31 km/h | 36% |
| 17 September 2026 Thu | Overcast |
11.1 ° C | 24.1 ° C | 17 ° C | % 63 | 29.2 km/h | 70% |
| 18 September 2026 Fri | Overcast |
13.1 ° C | 23.8 ° C | 18.5 ° C | % 58 | 25.2 km/h | 57% |
| 19 September 2026 Sat | Sunny |
9.9 ° C | 19.3 ° C | 14.3 ° C | % 54 | 25.6 km/h | 2% |
| 20 September 2026 Sun | Sunny |
9.3 ° C | 20.6 ° C | 14.5 ° C | % 59 | 24.1 km/h | 3% |
| 21 September 2026 Mon | Sunny |
10.1 ° C | 25 ° C | 16.8 ° C | % 44 | 23 km/h | 2% |
| 22 September 2026 Tue | Overcast |
12.3 ° C | 22.4 ° C | 16.8 ° C | % 49 | 31.7 km/h | 11% |
| 23 September 2026 Wed | Overcast |
11.4 ° C | 15.6 ° C | 13.3 ° C | % 72 | 26.6 km/h | 79% |
| 24 September 2026 Thu | Sunny |
13.1 ° C | 25.4 ° C | 18.6 ° C | % 37 | 37.8 km/h | 2% |
| 25 September 2026 Fri | Sunny |
14.9 ° C | 27.1 ° C | 20.8 ° C | % 29 | 31.3 km/h | 1% |
| 26 September 2026 Sat | Sunny |
16 ° C | 26.2 ° C | 20.8 ° C | % 25 | 29.2 km/h | 1% |
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