Glenwood Springs, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glenwood Springs, a city in Garfield County, Colorado.
This Afternoon
76°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 76. West wind 5 to 10 mph. Chance of precipitation is 40%.
7-day forecast for Glenwood Springs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 41% |
| Tonight | 49°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph E | 59% |
| Saturday | 74°F | Showers And Thunderstorms Likely | 5 to 10 mph WSW | 73% |
| Saturday Night | 46°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph NE | 28% |
| Sunday | 73°F | Sunny | 5 to 10 mph W | 3% |
| Sunday Night | 44°F | Mostly Clear | 5 to 10 mph NNE | 0% |
| Monday | 77°F | Sunny | 5 to 10 mph S | 0% |
| Monday Night | 47°F | Mostly Clear | 5 to 10 mph NNE | 1% |
| Tuesday | 77°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 19% |
| Tuesday Night | 48°F | Chance Showers And Thunderstorms | 5 mph ESE | 37% |
| Wednesday | 76°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 22% |
| Wednesday Night | 48°F | Partly Cloudy | 5 mph NNE | 8% |
| Thursday | 78°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph S | 15% |
| Thursday Night | 50°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 20% |
Forecast source: National Weather Service (api.weather.gov) for Glenwood Springs (39.547, -107.343). Updated through the day.
Growing snapshot for Glenwood Springs
Last spring frost
May 13
First fall frost
Oct 3
Growing season
142 days
Hardiness zone
6a
More local growing data for Glenwood Springs: nearby ZIP 81601 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Glenwood Spgs #2, Co (4.9 mi from Glenwood Springs). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.