Four Square Mile, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Four Square Mile, a community in Denver County, Colorado.
Tonight
56°F
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 56. Southwest wind 2 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Four Square Mile
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 8 mph SW | 41% |
| Saturday | 77°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph NE | 61% |
| Saturday Night | 54°F | Chance Showers And Thunderstorms then Mostly Cloudy | 2 to 6 mph WNW | 48% |
| Sunday | 71°F | Showers And Thunderstorms Likely | 2 to 7 mph ESE | 58% |
| Sunday Night | 51°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph ESE | 34% |
| Monday | 73°F | Sunny | 1 to 7 mph S | 3% |
| Monday Night | 53°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph SSE | 17% |
| Tuesday | 77°F | Mostly Sunny | 2 to 6 mph ESE | 13% |
| Tuesday Night | 55°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 8 mph SSE | 19% |
| Wednesday | 77°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph ENE | 15% |
| Wednesday Night | 56°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph SSW | 17% |
| Thursday | 77°F | Partly Sunny | 2 to 6 mph N | 13% |
| Thursday Night | 57°F | Chance Rain Showers then Mostly Cloudy | 6 mph S | 28% |
| Friday | 79°F | Mostly Sunny | 3 to 8 mph SSE | 14% |
Forecast source: National Weather Service (api.weather.gov) for Four Square Mile (39.681, -104.888). Updated through the day.
Growing snapshot for Four Square Mile
Last spring frost
May 7
First fall frost
Oct 8
Growing season
152 days
Hardiness zone
6a
More local growing data for Four Square Mile: nearby ZIP 80231 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cherry Creek Dam, Co (4.3 mi from Four Square Mile). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.