Average temperature in Cheyenne (WY)
The mean minimum and maximum temperatures over the year in Cheyenne (Wyoming), the United States of America.
- The months of June, July, August and September have nice average temperatures.
- On average, the warmest month is July with 29°C.
- On average, the coolest month is December with 3°C.
- The average annual maximum temperature is 15°C.
- The average annual minimum temperature is 1°C.
Forecast for Cheyenne (WY)
broken clouds and no rain
overcast and rain
partly cloudy and chance of slight rain