Brook Forest, CO Weather & Growing Conditions
Overnight
41°F
Partly Cloudy
Partly cloudy, with a low around 41. West southwest wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Partly Cloudy | 7 mph WSW | 13% |
| Saturday | 56°F | Mostly Sunny then Chance Showers And Thunderstorms | 8 mph WSW | 36% |
| Saturday Night | 35°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 7 mph WSW | 21% |
| Sunday | 55°F | Sunny then Slight Chance T-storms | 5 to 9 mph WSW | 29% |
| Sunday Night | 34°F | Mostly Clear | 2 to 6 mph NW | 4% |
| Monday | 56°F | Sunny | 6 mph SW | 2% |
| Monday Night | 39°F | Partly Cloudy | 2 to 8 mph WNW | 10% |
| Tuesday | 56°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph SW | 50% |
| Tuesday Night | 39°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 7 mph NW | 48% |
| Wednesday | 55°F | Partly Sunny then Chance Showers And Thunderstorms | 7 mph WSW | 36% |
| Wednesday Night | 38°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 mph WNW | 20% |
| Thursday | 56°F | Partly Sunny then Chance Showers And Thunderstorms | 6 mph SSW | 29% |
| Thursday Night | 40°F | Chance Rain Showers then Mostly Cloudy | 6 mph NW | 25% |
| Friday | 56°F | Chance Showers And Thunderstorms | 6 mph SW | 48% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brook Forest, CO
Last spring frost
Jun 15
First fall frost
Sep 9
Growing season
84 days
Hardiness zone
5b
Explore more for Brook Forest, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Grant, Co (5.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.