Ellicott, CO Weather & Growing Conditions
Today
78°F
Patchy Smoke
Patchy smoke. Mostly sunny, with a high near 78. East northeast wind 10 to 20 mph, with gusts as high as 40 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Patchy Smoke | 10 to 20 mph ENE | 2% |
| Tonight | 54°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 10 to 15 mph SE | 12% |
| Wednesday | 84°F | Mostly Sunny | 5 to 20 mph ESE | 4% |
| Wednesday Night | 56°F | Mostly Clear | 5 to 15 mph SSE | 6% |
| Thursday | 90°F | Sunny | 5 to 15 mph SSE | 0% |
| Thursday Night | 60°F | Mostly Clear | 5 to 15 mph NE | 2% |
| Friday | 95°F | Sunny | 5 to 15 mph E | 0% |
| Friday Night | 62°F | Mostly Clear | 10 to 15 mph SE | 1% |
| Saturday | 96°F | Sunny | 5 to 10 mph SW | 8% |
| Saturday Night | 64°F | Mostly Clear | 10 to 15 mph E | 0% |
| Sunday | 97°F | Sunny | 5 to 10 mph SW | 2% |
| Sunday Night | 65°F | Partly Cloudy | 10 to 15 mph S | 1% |
| Monday | 96°F | Sunny | 5 to 10 mph ENE | 4% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 15 mph NE | 15% |
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 Aug 4, 2026.