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. High near 61, with temperatures falling to around 59 in the afternoon. Southeast wind around 10 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: Oct 13, 2026 5:42 PM MDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for Cheyenne, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 5:42 PM MDT
- Forecast office
- CYS
- Source
- NOAA / NWS
Daily Outlook
This Week in Cheyenne
Saturday looks like the warmest upcoming period in Cheyenne at 70 degrees F.
Thursday Night is the coolest period ahead with temperatures near 25 degrees F.
The strongest winds are forecast for Thursday at about 15 to 25 mph NNW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 5:42 PM MDT
- Coverage
- 8 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
Rain showers before 1am, then rain showers and patchy fog. Mostly cloudy. Low around 38, with temperatures rising to around 43 overnight. East southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers and patchy fog. Cloudy, with a high near 43. East wind around 10 mph. Chance of precipitation is 90%.
Rain before 3am, then rain and snow. Cloudy, with a low around 32. North northeast wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Rain and snow. Mostly cloudy, with a high near 46. North northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.
Widespread frost after midnight. Mostly clear, with a low around 25.
Widespread frost before 9am. Sunny, with a high near 57.
Clear, with a low around 31.
Sunny, with a high near 70.
Mostly clear, with a low around 42.
Sunny, with a high near 67.
Mostly clear, with a low around 39.
Sunny, with a high near 66.
Mostly clear, with a low around 40.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 13
|
Sunny
|
61°F |
10 mph
SE
|
|
Tonight
Oct 13
|
Rain Showers
|
38°F |
5 to 10 mph
ESE
|
|
Wednesday
Oct 14
|
Rain Showers
|
43°F |
10 mph
E
|
|
Wednesday Night
Oct 14
|
Rain
|
32°F |
5 to 20 mph
NNE
|
|
Thursday
Oct 15
|
Rain And Snow
|
46°F |
15 to 25 mph
NNW
|
|
Thursday Night
Oct 15
|
Mostly Clear then Widespread Frost
|
25°F |
5 to 15 mph
NW
|
|
Friday
Oct 16
|
Widespread Frost then Sunny
|
57°F |
5 to 10 mph
SW
|
|
Friday Night
Oct 16
|
Clear
|
31°F |
5 to 10 mph
SW
|
|
Saturday
Oct 17
|
Sunny
|
70°F |
5 to 10 mph
W
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
42°F |
5 to 15 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
67°F |
5 to 15 mph
NW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
39°F |
5 mph
NW
|
|
Monday
Oct 19
|
Sunny
|
66°F |
5 to 10 mph
SSW
|
|
Monday Night
Oct 19
|
Mostly Clear
|
40°F |
0 to 5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cheyenne.
