Brush, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brush, a city in Morgan County, Colorado.
Tonight
28°F
Mostly Clear
Mostly clear, with a low around 28. West wind around 5 mph.
7-day forecast for Brush
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 28°F | Mostly Clear | 5 mph W | 0% |
| Wednesday | 58°F | Mostly Sunny | 6 mph NW | 1% |
| Wednesday Night | 32°F | Mostly Cloudy | 6 mph NNW | 0% |
| Thursday | 58°F | Mostly Sunny | 1 to 6 mph NNW | 0% |
| Thursday Night | 30°F | Partly Cloudy | 3 mph S | 0% |
| Friday | 59°F | Mostly Sunny | 3 mph NW | 1% |
| Friday Night | 31°F | Mostly Clear | 2 to 6 mph NW | 2% |
| Saturday | 61°F | Sunny | 2 to 7 mph NW | 1% |
| Saturday Night | 30°F | Clear | 2 to 6 mph WSW | 0% |
| Sunday | 66°F | Sunny | 6 mph SSW | 0% |
| Sunday Night | 35°F | Mostly Clear | 3 to 7 mph SW | 0% |
| Monday | 65°F | Sunny | 7 mph NNW | 0% |
| Monday Night | 35°F | Partly Cloudy | 6 mph S | 0% |
| Tuesday | 65°F | Mostly Sunny | 6 mph WNW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Brush (40.259, -103.636). Updated through the day.
Growing snapshot for Brush
Last spring frost
May 15
First fall frost
Oct 1
Growing season
140 days
Hardiness zone
5b
More local growing data for Brush: nearby ZIP 80723 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Blue Sky
Fort Morgan
Hillrose
Jackson Lake
Log Lane Village
Morgan Heights
Saddle Ridge
Snyder
Trail Side
Weldona
Wiggins
Climate data from the nearest NOAA station, Woodrow 6Nne, Co (8.3 mi from Brush). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.