Cheyenne Airport (CYS) Weather 05/20/2025
Today
63
Mostly Sunny and Windy
Tonight
38
Slight Chance Showers and Breezy then Partly Cloudy
Wednesday
66
Sunny and Breezy
Wednesday Night
37
Mostly Clear and Breezy then Mostly Clear
Thursday
72
Sunny then Slight Chance T-storms
Thursday Night
44
Slight Chance T-storms then Mostly Clear
Friday
75
Sunny then Slight Chance T-storms
Friday Night
44
Chance Showers
Saturday
69
Partly Sunny then Chance T-storms
Saturday Night
44
Chance T-storms then Slight Chance Showers
Sunday
63
Chance Showers then Chance T-storms and Breezy
Sunday Night
40
Chance Showers then Partly Cloudy
Memorial Day
64
Mostly Sunny then Chance T-storms
Weekly Forecast
Today
Mostly sunny, with a high near 63. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Tonight
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 38. Breezy, with a west northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Wednesday
Sunny, with a high near 66. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Wednesday Night
Mostly clear, with a low around 37. Breezy, with a northwest wind 15 to 20 mph becoming northeast 5 to 10 mph in the evening. Winds could gust as high as 30 mph.
Thursday
A slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Sunny, with a high near 72. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 44.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 44.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 63. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 40.
Memorial Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.