Cheyenne, WY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cheyenne, WY in one place.
Sunny, with a high near 70. North northeast wind around 15 mph.
Local Weather Overview
This forecast page for Cheyenne, WY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 12, 2026 7:31 AM MDT.
The active forecast window currently covers Jun 13 to Jun 18, 2026 for Cheyenne, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 13 to Jun 18, 2026
- Latest sync
- Jun 12, 2026 7:31 AM MDT
- Forecast office
- CYS
- Source
- NOAA / NWS
Daily Outlook
This Week in Cheyenne
Wednesday looks like the warmest upcoming period in Cheyenne at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Wednesday at about 15 to 30 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 12, 2026 7:31 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- CYS
- Radar station
- KCYS
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after midnight. Mostly cloudy, with a low around 42. Northeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
A chance of rain showers before 3pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
Partly cloudy, with a low around 43.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 45.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 55.
Sunny, with a high near 89.
Clear, with a low around 48.
Sunny, with a high near 84.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jun 13
|
Sunny
|
70°F |
15 mph
NNE
|
|
Saturday Night
Jun 13
|
Mostly Cloudy then Slight Chance Rain Showers
|
42°F |
5 to 15 mph
NE
|
|
Sunday
Jun 14
|
Chance Rain Showers
|
62°F |
5 to 10 mph
E
|
|
Sunday Night
Jun 14
|
Partly Cloudy
|
43°F |
5 to 10 mph
ENE
|
|
Monday
Jun 15
|
Mostly Sunny
|
74°F |
5 to 15 mph
NW
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
45°F |
0 to 15 mph
NNW
|
|
Tuesday
Jun 16
|
Mostly Sunny
|
84°F |
5 to 20 mph
WNW
|
|
Tuesday Night
Jun 16
|
Partly Cloudy
|
55°F |
5 to 20 mph
WNW
|
|
Wednesday
Jun 17
|
Sunny
|
89°F |
15 to 30 mph
NW
|
|
Wednesday Night
Jun 17
|
Clear
|
48°F |
5 to 25 mph
NNW
|
|
Thursday
Jun 18
|
Sunny
|
84°F |
5 to 15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cheyenne.
