Florissant, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Florissant, a community in Teller County, Colorado.
Overnight
23°F
Mostly Cloudy
Mostly cloudy, with a low around 23. Southwest wind around 0 mph.
7-day forecast for Florissant
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 23°F | Mostly Cloudy | 0 mph | 0% |
| Wednesday | 49°F | Mostly Sunny then Slight Chance Rain And Snow Showers | 0 to 10 mph SSW | 67% |
| Wednesday Night | 23°F | Slight Chance T-storms | 0 to 10 mph N | 82% |
| Thursday | 47°F | Sunny | 0 mph | 2% |
| Thursday Night | 25°F | Partly Cloudy | 0 to 5 mph SSW | 0% |
| Friday | 49°F | Mostly Sunny | 0 to 5 mph NW | 13% |
| Friday Night | 24°F | Mostly Clear | 0 mph | 13% |
| Saturday | 50°F | Sunny | 0 to 5 mph NNW | 6% |
| Saturday Night | 25°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Sunday | 57°F | Sunny | 5 mph WSW | 0% |
| Sunday Night | 29°F | Mostly Clear | 5 to 10 mph WSW | 0% |
| Monday | 59°F | Sunny | 5 mph SW | 0% |
| Monday Night | 30°F | Partly Cloudy | 5 mph SW | 1% |
| Tuesday | 57°F | Mostly Sunny | 5 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Florissant (38.945, -105.290). Updated through the day.
Growing snapshot for Florissant
Growing season
68 days
Hardiness zone
5a
More local growing data for Florissant: nearby ZIP 80816 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Florissant Fossil Bed, Co (4.2 mi from Florissant). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.