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.
Today
57°F
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Partly sunny. High near 57, with temperatures falling to around 54 in the afternoon. East wind 3 to 7 mph. Chance of precipitation is 20%.
7-day forecast for Four Square Mile
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 57°F | Partly Sunny then Slight Chance Rain Showers | 3 to 7 mph E | 21% |
| Tonight | 37°F | Slight Chance Rain Showers then Mostly Cloudy | 1 to 7 mph NNW | 21% |
| Thursday | 58°F | Sunny | 5 mph SSE | 0% |
| Thursday Night | 38°F | Partly Cloudy | 2 to 6 mph S | 0% |
| Friday | 57°F | Mostly Sunny | 5 mph NNW | 7% |
| Friday Night | 35°F | Mostly Clear | 5 mph W | 7% |
| Saturday | 59°F | Sunny | 1 to 6 mph ESE | 1% |
| Saturday Night | 35°F | Clear | 2 to 6 mph SSE | 0% |
| Sunday | 66°F | Sunny | 2 to 8 mph S | 0% |
| Sunday Night | 39°F | Mostly Clear | 3 to 7 mph SSW | 0% |
| Monday | 66°F | Sunny | 2 to 6 mph SSE | 0% |
| Monday Night | 39°F | Partly Cloudy | 3 mph S | 0% |
| Tuesday | 65°F | Mostly Sunny | 3 mph ESE | 0% |
| Tuesday Night | 40°F | Partly Cloudy | 5 mph WSW | 1% |
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 Nov 4, 2026.