Matheson, CO Weather & Growing Conditions
Overnight
31°F
Partly Cloudy
Partly cloudy. Low around 31, with temperatures rising to around 33 overnight. West northwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 31°F | Partly Cloudy | 6 mph WNW | 0% |
| Wednesday | 55°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 9 mph SE | 22% |
| Wednesday Night | 33°F | Chance Rain Showers then Mostly Cloudy | 8 to 14 mph N | 28% |
| Thursday | 56°F | Mostly Sunny | 5 to 17 mph N | 0% |
| Thursday Night | 32°F | Partly Cloudy | 5 mph S | 0% |
| Friday | 56°F | Mostly Sunny | 5 to 9 mph S | 2% |
| Friday Night | 31°F | Mostly Clear | 3 to 7 mph NNE | 2% |
| Saturday | 58°F | Sunny | 5 to 9 mph N | 2% |
| Saturday Night | 33°F | Mostly Clear | 6 mph NW | 0% |
| Sunday | 62°F | Sunny | 6 to 12 mph SW | 0% |
| Sunday Night | 37°F | Mostly Clear | 8 mph WSW | 0% |
| Monday | 65°F | Sunny | 6 to 9 mph NNE | 0% |
| Monday Night | 37°F | Partly Cloudy | 6 mph NNE | 0% |
| Tuesday | 62°F | Mostly Sunny | 6 to 9 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Matheson, CO
Last spring frost
May 9
First fall frost
Oct 6
Growing season
149 days
Hardiness zone
5b
Explore more for Matheson, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Karval, Co (16.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.