Ellicott, CO Weather & Growing Conditions
Today
54°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 54. East wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 54°F | Sunny then Slight Chance Showers And Thunderstorms | 10 mph E | 14% |
| Tonight | 35°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 to 15 mph NNE | 38% |
| Thursday | 57°F | Sunny | 5 to 15 mph NNE | 1% |
| Thursday Night | 34°F | Partly Cloudy | 5 mph SSE | 0% |
| Friday | 55°F | Mostly Sunny | 5 to 10 mph SE | 2% |
| Friday Night | 33°F | Mostly Clear | 5 to 10 mph N | 3% |
| Saturday | 57°F | Sunny | 5 to 10 mph NNE | 2% |
| Saturday Night | 35°F | Mostly Clear | 5 mph NNW | 0% |
| Sunday | 60°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 38°F | Mostly Clear | 5 mph WNW | 0% |
| Monday | 66°F | Sunny | 5 to 10 mph NE | 0% |
| Monday Night | 39°F | Partly Cloudy | 5 mph NE | 0% |
| Tuesday | 61°F | Mostly Sunny | 5 mph ESE | 0% |
| Tuesday Night | 40°F | Partly Cloudy | 5 to 10 mph N | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ellicott, CO
Last spring frost
May 6
First fall frost
Oct 3
Growing season
149 days
Hardiness zone
6a
Explore more for Ellicott, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Ellicott 7S, Co (11.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.