Matheson, CO Weather & Growing Conditions
Today
76°F
Patchy Smoke
Patchy smoke. Mostly sunny. High near 76, with temperatures falling to around 73 in the afternoon. East northeast wind 9 to 18 mph, with gusts as high as 30 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Patchy Smoke | 9 to 18 mph ENE | 14% |
| Tonight | 53°F | Patchy Smoke | 10 to 15 mph SE | 11% |
| Wednesday | 83°F | Mostly Sunny | 8 to 13 mph SE | 4% |
| Wednesday Night | 54°F | Mostly Clear | 14 mph SSE | 3% |
| Thursday | 90°F | Sunny | 9 to 14 mph SSW | 0% |
| Thursday Night | 57°F | Mostly Clear | 6 to 12 mph S | 2% |
| Friday | 94°F | Sunny | 5 to 12 mph NNE | 1% |
| Friday Night | 60°F | Mostly Clear | 9 to 13 mph S | 3% |
| Saturday | 96°F | Sunny | 9 to 13 mph SSW | 3% |
| Saturday Night | 64°F | Mostly Clear | 9 to 14 mph SSW | 1% |
| Sunday | 96°F | Sunny | 7 to 12 mph S | 2% |
| Sunday Night | 64°F | Partly Cloudy | 9 to 14 mph SSW | 2% |
| Monday | 95°F | Sunny | 8 to 12 mph ENE | 4% |
| Monday Night | 62°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 10 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Matheson, CO
Last spring frost
May 12
First fall frost
Oct 2
Growing season
141 days
Hardiness zone
5b
Explore more for Matheson, CO: full frost dates · planting calendar · Colorado frost dates
Climate data from the nearest NOAA station, Matheson 8 Se, Co (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.