Cheyenne, WY 14-Day Forecast
Wyoming, United States 🇺🇸
The 14-day forecast for Cheyenne is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Cheyenne 14-day outlook: the story
Aim for June to October if you get the choice: temperatures sit either side of the peak heat rather than in it, and highs average 75°F (24°C) against roughly 7 wet days a month. For the same question asked the other way round, see where else is warm in June.
For typical conditions month by month, see the Cheyenne climate & average temperatures guide.
Average temperatures in Cheyenne by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 37° | 20° | 5 | 0.7 in | 7.9 h/day | 9.5 h | 15% | 57% |
| February | 38° | 19° | 6 | 0.8 in | 8.9 h/day | 10.6 h | 19% | 53% |
| March | 46° | 25° | 8 | 1.8 in | 9.8 h/day | 11.8 h | 25% | 55% |
| April | 54° | 31° | 10 | 2.3 in | 10.5 h/day | 13.3 h | 32% | 52% |
| May | 62° | 40° | 16 | 3.8 in | 10.9 h/day | 14.5 h | 52% | 61% |
| June | 77° | 53° | 10 | 1.7 in | 12.9 h/day | 15.1 h | 33% | 48% |
| July | 83° | 59° | 9 | 1.5 in | 12.9 h/day | 14.9 h | 28% | 46% |
| August | 81° | 58° | 8 | 1.1 in | 12.4 h/day | 13.8 h | 27% | 45% |
| September | 76° | 51° | 5 | 0.8 in | 11.0 h/day | 12.4 h | 16% | 42% |
| October | 59° | 37° | 5 | 0.9 in | 9.3 h/day | 11.0 h | 15% | 48% |
| November | 47° | 28° | 5 | 0.9 in | 8.3 h/day | 9.8 h | 17% | 50% |
| December | 38° | 22° | 4 | 0.7 in | 7.5 h/day | 9.2 h | 15% | 52% |
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