Greystone, CO Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Greystone, CO in one place.
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 72. South southwest wind 5 to 15 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Greystone, 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: Sep 14, 2026 8:50 PM MDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Greystone, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 8:50 PM MDT
- Forecast office
- GJT
- Source
- NOAA / NWS
Daily Outlook
This Week in Greystone
Wednesday looks like the warmest upcoming period in Greystone at 72 degrees F.
Saturday Night is the coolest period ahead with temperatures near 48 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 15 mph SSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 8:50 PM MDT
- Coverage
- 6 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 chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
A chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 70.
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Mostly clear, with a low around 48.
Sunny, with a high near 69.
Mostly clear, with a low around 48.
Sunny, with a high near 70.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
72°F |
5 to 15 mph
SSW
|
|
Wednesday Night
Sep 16
|
Chance Showers And Thunderstorms
|
53°F |
5 to 10 mph
SSW
|
|
Thursday
Sep 17
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
70°F |
5 to 15 mph
SSW
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
52°F |
10 mph
SSW
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms
|
70°F |
5 to 15 mph
SW
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms
|
49°F |
5 to 10 mph
WSW
|
|
Saturday
Sep 19
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
69°F |
5 to 10 mph
SW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
48°F |
5 to 10 mph
NW
|
|
Sunday
Sep 20
|
Sunny
|
69°F |
5 mph
NNW
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
48°F |
5 mph
NW
|
|
Monday
Sep 21
|
Sunny
|
70°F |
5 to 10 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greystone.