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Cheyenne
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Best time to visit Cheyenne
Data source：Meteostat
Last updated：2025-09
Weather in Cheyenne throughout the year
- Spring (March–May): Average 1.6–11.9°C, mild climate, but cold snaps are possible in early spring. Rainfall gradually increases. Common activities: Hiking, flower viewing. Suggested clothing: Warm jacket, long-sleeved shirts, comfortable walking shoes.
- Summer (June–August): Average 18.6–21.6°C, warm and dry climate, warm days and cool nights. Relatively high rainfall, but mostly short showers. Common activities: Camping, picnics, hiking. Suggested clothing: Light and breathable clothing, sun hat, sunglasses.
- Autumn (September–November): Average 17.7–2.0°C, cool and dry climate, temperatures gradually decrease, rainfall decreases. Common activities: Viewing autumn scenery, hiking. Suggested clothing: Jacket, long-sleeved shirts, warm clothing.
- Winter (December–February): Average -2.7–0.5°C, cold and dry climate, little snowfall. Common activities: Skiing, ice skating (depending on actual snowfall). Suggested clothing: Heavy coat, warm clothing, hat, gloves, scarf.
Weather in Cheyenne
Annual average temperature: approx. 8.9°C / Annual rainfall: approx. 340 mm / Summer humidity: 40%–50% / Rainiest month: August
Cheyenne weather by month
Month
Temperature (°C)
Rainfall (mm)
January
-2.7°C
26
February
-1.6°C
17
March
1.6°C
22
April
6.1°C
23
May
11.9°C
41.3
June
18.6°C
41.7
July
21.6°C
57
August
21.1°C
62.7
September
17.7°C
16.3
October
10°C
10
November
2°C
18.7
December
0.5°C
4.3
7-day weather forecast for Cheyenne
10/30
Friday
Overcast
17.4°C/6.3°C
10/31
Saturday
Overcast
15.1°C/6.7°C
11/1
Sunday
Overcast
14.3°C/6.7°C
11/2
Monday
Patchy rain nearby
9.1°C/3.8°C
11/3
Tuesday
Sunny
13.7°C/3.1°C
11/4
Wednesday
Partly Cloudy
16.3°C/3.3°C
11/5
Thursday
Partly Cloudy
9.3°C/2.3°C
