Sterling Ranch, CO Weather & Growing Conditions
This Afternoon
82°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 3pm, then showers and thunderstorms likely. Mostly cloudy. High near 82, with temperatures falling to around 71 in the afternoon. North northeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Chance Showers And Thunderstorms | 7 mph NNE | 57% |
| Tonight | 53°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph WSW | 37% |
| Saturday | 78°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph E | 61% |
| Saturday Night | 50°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph WNW | 44% |
| Sunday | 72°F | Mostly Sunny then Showers And Thunderstorms Likely | 2 to 9 mph ESE | 57% |
| Sunday Night | 49°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 7 mph SE | 30% |
| Monday | 74°F | Sunny | 1 to 9 mph ESE | 4% |
| Monday Night | 50°F | Mostly Clear | 3 to 8 mph S | 10% |
| Tuesday | 78°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph ESE | 25% |
| Tuesday Night | 52°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph S | 21% |
| Wednesday | 77°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph SE | 23% |
| Wednesday Night | 52°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph SSW | 19% |
| Thursday | 77°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 6 mph NNW | 19% |
| Thursday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 6 mph S | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sterling Ranch, CO
Last spring frost
May 8
First fall frost
Oct 3
Growing season
147 days
Hardiness zone
5b
Explore more for Sterling Ranch, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Kassler, Co (1.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.