Keystone, CO Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Keystone, CO in one place.
Mostly cloudy, with a low around 30. East southeast wind around 5 mph.
Local Weather Overview
This forecast page for Keystone, CO 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: Nov 6, 2026 5:13 AM MST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Keystone, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 5:13 AM MST
- Forecast office
- GJT
- Source
- NOAA / NWS
Daily Outlook
This Week in Keystone
Monday looks like the warmest upcoming period in Keystone at 56 degrees F.
Friday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Overnight at about 5 mph ESE.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 6, 2026 5:13 AM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- GJT
- Radar station
- KGJX
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 4pm. Mostly cloudy, with a high near 45. North northeast wind 0 to 5 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 26. East wind around 5 mph.
Sunny, with a high near 50. East southeast wind 0 to 5 mph.
Clear, with a low around 29. East southeast wind 0 to 5 mph.
Sunny, with a high near 54.
Clear, with a low around 32.
Sunny, with a high near 56.
Mostly clear, with a low around 33.
Mostly sunny, with a high near 52.
Mostly clear, with a low around 31.
Sunny, with a high near 52.
Mostly clear, with a low around 32.
Sunny, with a high near 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 6
|
Mostly Cloudy
|
30°F |
5 mph
ESE
|
|
Friday
Nov 6
|
Mostly Cloudy then Slight Chance Rain Showers
|
45°F |
0 to 5 mph
NNE
|
|
Friday Night
Nov 6
|
Mostly Clear
|
26°F |
5 mph
E
|
|
Saturday
Nov 7
|
Sunny
|
50°F |
0 to 5 mph
ESE
|
|
Saturday Night
Nov 7
|
Clear
|
29°F |
0 to 5 mph
ESE
|
|
Sunday
Nov 8
|
Sunny
|
54°F |
0 to 5 mph
WNW
|
|
Sunday Night
Nov 8
|
Clear
|
32°F |
0 to 5 mph
SE
|
|
Monday
Nov 9
|
Sunny
|
56°F |
0 to 5 mph
ENE
|
|
Monday Night
Nov 9
|
Mostly Clear
|
33°F |
0 to 5 mph
ESE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
52°F |
0 to 5 mph
NW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
31°F |
0 to 5 mph
ENE
|
|
Veterans Day
Nov 11
|
Sunny
|
52°F |
0 to 5 mph
NNE
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
32°F |
0 mph
|
|
Thursday
Nov 12
|
Sunny
|
54°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Keystone.