Florissant, CO Weather & Growing Conditions
This Afternoon
68°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 68. Southwest wind around 10 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Chance Showers And Thunderstorms | 10 mph SW | 33% |
| Tonight | 42°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph NNE | 28% |
| Saturday | 67°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 15 mph SW | 31% |
| Saturday Night | 38°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph W | 15% |
| Sunday | 65°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 15 mph SW | 11% |
| Sunday Night | 39°F | Chance Showers And Thunderstorms | 0 to 10 mph SSE | 33% |
| Monday | 65°F | Mostly Sunny | 0 to 10 mph SW | 6% |
| Monday Night | 42°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph S | 22% |
| Tuesday | 66°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 45% |
| Tuesday Night | 41°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph SSW | 42% |
| Wednesday | 64°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 36% |
| Wednesday Night | 42°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph SW | 26% |
| Thursday | 64°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 31% |
| Thursday Night | 42°F | Chance Showers And Thunderstorms | 5 mph S | 35% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Florissant, CO
Growing season
68 days
Hardiness zone
5a
Explore more for Florissant, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Florissant Fossil Bed, Co (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.