Cheyenne, WY weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Cheyenne now
Loading the National Weather Service forecast…
Cheyenne weather by the hour
Cheyenne weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Cheyenne.
This week in Cheyenne
Sunrise, sunset and moon in Cheyenne
What is the weather usually like in Cheyenne?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Februarycoldest month · 18°F average low
- 16.0 inprecipitation per year · 406 mm
- 65.6 insnowfall per year · 167 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Cheyenne: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CHEYENNE WFO, WY US (USC00481676), adjusted for the elevation of Cheyenne.
Cheyenne weather month by month
Sunrise and sunset in Cheyenne through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:20 AM | 4:56 PM | 9 h 36 min |
| February | 6:51 AM | 5:34 PM | 10 h 43 min |
| March | 7:08 AM | 7:07 PM | 11 h 58 min |
| April | 6:17 AM | 7:40 PM | 13 h 22 min |
| May | 5:39 AM | 8:12 PM | 14 h 33 min |
| June | 5:24 AM | 8:35 PM | 15 h 10 min |
| July | 5:38 AM | 8:32 PM | 14 h 53 min |
| August | 6:07 AM | 7:59 PM | 13 h 51 min |
| September | 6:38 AM | 7:09 PM | 12 h 31 min |
| October | 7:09 AM | 6:20 PM | 11 h 10 min |
| November | 6:45 AM | 4:41 PM | 9 h 55 min |
| December | 7:15 AM | 4:32 PM | 9 h 17 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Cheyenne?
Cheyenne has a cold semi-arid climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is February, with average lows of 18°F (-8°C).
It gets about 16.0 inches (406 mm) of precipitation a year. The wettest month is May and the driest is January. Snow is common: about 66 inches fall in an average year.
The best time to visit Cheyenne is June to September. At 6,063 ft of elevation, nights are cool even in summer. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Cheyenne
Weather in towns near Cheyenne
Questions about the weather in Cheyenne
What is the hottest month in Cheyenne?
July, with an average high of 83°F (28°C).
What is the coldest month in Cheyenne?
February, with an average low of 18°F (-8°C).
How much does it rain in Cheyenne?
About 16.0 inches (406 mm) a year; the wettest month is May.
Does it snow in Cheyenne?
Yes, about 66 inches of snow fall in an average year.
When is the best time to visit Cheyenne?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Cheyenne have?
Cold semi-arid (Köppen BSk).
What is the weather like in Cheyenne in November?
Highs average 48°F and lows 25°F, with about 0.6 inches of precipitation.
What time is sunrise in Cheyenne?
Around 6:45 AM in mid-November, and sunset around 4:41 PM. Today’s exact times are shown above.
Where does this Cheyenne weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Cheyenne.
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