Glenrock, WY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Glenrock, WY in one place.
Mostly sunny, with a high near 51. North northwest wind around 15 mph.
Local Weather Overview
This forecast page for Glenrock, 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 15, 2026 12:22 PM MDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Glenrock, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 12:22 PM MDT
- Forecast office
- CYS
- Source
- NOAA / NWS
Daily Outlook
This Week in Glenrock
Tuesday looks like the warmest upcoming period in Glenrock at 71 degrees F.
Tonight is the coolest period ahead with temperatures near 21 degrees F.
The strongest winds are forecast for Saturday at about 15 to 20 mph WSW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 15, 2026 12:22 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
Widespread frost after 3am. Mostly clear, with a low around 21. Northwest wind 5 to 15 mph.
Widespread frost before 9am. Sunny, with a high near 58. South wind 0 to 5 mph.
Mostly clear, with a low around 32. Southwest wind 5 to 15 mph.
Sunny, with a high near 68. West southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 40.
Sunny, with a high near 64.
Mostly clear, with a low around 34.
Sunny, with a high near 68.
Mostly clear, with a low around 40.
Sunny, with a high near 71.
Mostly clear, with a low around 42.
Sunny, with a high near 69.
A slight chance of rain showers before midnight. Partly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Mostly Sunny
|
51°F |
15 mph
NNW
|
|
Tonight
Oct 15
|
Mostly Clear then Widespread Frost
|
21°F |
5 to 15 mph
NW
|
|
Friday
Oct 16
|
Widespread Frost then Sunny
|
58°F |
0 to 5 mph
S
|
|
Friday Night
Oct 16
|
Mostly Clear
|
32°F |
5 to 15 mph
SW
|
|
Saturday
Oct 17
|
Sunny
|
68°F |
15 to 20 mph
WSW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
40°F |
10 to 20 mph
WSW
|
|
Sunday
Oct 18
|
Sunny
|
64°F |
5 to 10 mph
N
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
34°F |
5 mph
SE
|
|
Monday
Oct 19
|
Sunny
|
68°F |
5 to 10 mph
SSW
|
|
Monday Night
Oct 19
|
Mostly Clear
|
40°F |
5 mph
S
|
|
Tuesday
Oct 20
|
Sunny
|
71°F |
5 to 15 mph
SSW
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
42°F |
5 mph
SSW
|
|
Wednesday
Oct 21
|
Sunny
|
69°F |
5 to 10 mph
WSW
|
|
Wednesday Night
Oct 21
|
Slight Chance Rain Showers then Partly Cloudy
|
42°F |
5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Glenrock.