Brook Forest, CO Weather & Growing Conditions
Overnight
23°F
Partly Cloudy
Partly cloudy. Low around 23, with temperatures rising to around 25 overnight. West southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 23°F | Partly Cloudy | 6 mph WSW | 0% |
| Wednesday | 34°F | Snow Showers | 6 to 10 mph SE | 76% |
| Wednesday Night | 20°F | Snow Showers | 3 to 10 mph NNW | 76% |
| Thursday | 35°F | Sunny | 0 to 5 mph S | 0% |
| Thursday Night | 25°F | Partly Cloudy | 2 to 8 mph WSW | 1% |
| Friday | 35°F | Slight Chance Snow Showers | 1 to 8 mph W | 23% |
| Friday Night | 22°F | Slight Chance Snow Showers then Mostly Clear | 2 to 10 mph WNW | 23% |
| Saturday | 37°F | Sunny | 0 to 10 mph NNW | 6% |
| Saturday Night | 23°F | Mostly Clear | 2 to 10 mph WNW | 0% |
| Sunday | 46°F | Sunny | 1 to 12 mph WNW | 0% |
| Sunday Night | 27°F | Mostly Clear | 6 to 14 mph WNW | 0% |
| Monday | 46°F | Sunny | 0 to 12 mph NW | 0% |
| Monday Night | 28°F | Partly Cloudy | 1 to 9 mph NW | 1% |
| Tuesday | 43°F | Mostly Sunny | 2 to 9 mph WNW | 1% |
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 Nov 4, 2026.