Silt, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Silt, a town in Garfield County, Colorado.
This Afternoon
54°F
Sunny
Sunny, with a high near 54. West southwest wind 0 to 5 mph.
7-day forecast for Silt
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Sunny | 0 to 5 mph WSW | 0% |
| Tonight | 31°F | Partly Cloudy | 0 to 5 mph E | 1% |
| Wednesday | 54°F | Showers And Thunderstorms Likely | 0 to 10 mph W | 57% |
| Wednesday Night | 31°F | Rain Showers Likely then Mostly Cloudy | 0 to 5 mph SW | 57% |
| Thursday | 55°F | Sunny | 0 mph | 0% |
| Thursday Night | 31°F | Mostly Cloudy | 0 mph | 5% |
| Friday | 56°F | Mostly Sunny | 0 to 5 mph WSW | 5% |
| Friday Night | 28°F | Mostly Clear | 0 to 5 mph NE | 3% |
| Saturday | 57°F | Sunny | 0 to 5 mph WNW | 0% |
| Saturday Night | 30°F | Clear | 0 to 5 mph ENE | 0% |
| Sunday | 61°F | Sunny | 0 to 5 mph SSW | 0% |
| Sunday Night | 33°F | Mostly Clear | 0 mph | 0% |
| Monday | 62°F | Mostly Sunny | 0 mph | 1% |
| Monday Night | 35°F | Partly Cloudy | 0 mph | 3% |
Forecast source: National Weather Service (api.weather.gov) for Silt (39.548, -107.653). Updated through the day.
Growing snapshot for Silt
Last spring frost
May 11
First fall frost
Oct 4
Growing season
143 days
Hardiness zone
6a
More local growing data for Silt: nearby ZIP 81652 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Battlement Mesa
Carbonate
Cattle Creek
Chacra
Dotsero
Glenwood Springs
New Castle
No Name
Parachute
Rifle
Climate data from the nearest NOAA station, Rifle Garfield Co Ap, Co (5 mi from Silt). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.