Simla, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Simla, a town in Elbert County, Colorado.
Today
53°F
Sunny
Sunny, with a high near 53. North wind 10 to 20 mph, with gusts as high as 35 mph.
7-day forecast for Simla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Sunny | 10 to 20 mph N | 0% |
| Tonight | 29°F | Mostly Clear | 5 mph WNW | 0% |
| Wednesday | 56°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph ESE | 16% |
| Wednesday Night | 33°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph N | 16% |
| Thursday | 57°F | Sunny | 0 to 15 mph N | 3% |
| Thursday Night | 33°F | Partly Cloudy | 0 to 5 mph WSW | 0% |
| Friday | 57°F | Mostly Sunny | 5 to 10 mph SE | 3% |
| Friday Night | 32°F | Mostly Clear | 5 mph WSW | 3% |
| Saturday | 57°F | Sunny | 5 to 10 mph NNW | 3% |
| Saturday Night | 31°F | Mostly Clear | 5 mph W | 2% |
| Sunday | 62°F | Sunny | 5 mph SW | 0% |
| Sunday Night | 37°F | Mostly Clear | 5 to 10 mph WSW | 0% |
| Monday | 68°F | Sunny | 5 mph NNE | 0% |
| Monday Night | 39°F | Partly Cloudy | 5 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Simla (39.141, -104.082). Updated through the day.
Growing snapshot for Simla
Last spring frost
May 12
First fall frost
Oct 2
Growing season
141 days
Hardiness zone
5b
More local growing data for Simla: nearby ZIP 80835 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Matheson 8 Se, Co (11.3 mi from Simla). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.