Matheson, CO Weather & Growing Conditions
Today
74°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 1pm and 2pm, then showers and thunderstorms likely. Mostly sunny. High near 74, with temperatures falling to around 69 in the afternoon. East wind 5 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 12 mph E | 62% |
| Tonight | 48°F | Showers And Thunderstorms | 5 to 12 mph NNW | 75% |
| Sunday | 68°F | Partly Sunny then Showers And Thunderstorms Likely | 5 to 9 mph SSE | 70% |
| Sunday Night | 46°F | Showers And Thunderstorms | 5 to 9 mph E | 84% |
| Monday | 67°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 12 mph S | 19% |
| Monday Night | 47°F | Chance Showers And Thunderstorms | 13 to 17 mph SSE | 48% |
| Tuesday | 69°F | Partly Sunny | 20 mph SSE | 10% |
| Tuesday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 18 mph SSE | 35% |
| Wednesday | 73°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 13 to 16 mph S | 15% |
| Wednesday Night | 50°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 7 to 13 mph SSW | 23% |
| Thursday | 74°F | Mostly Sunny | 8 mph NNE | 7% |
| Thursday Night | 52°F | Slight Chance Rain Showers then Mostly Cloudy | 8 mph S | 18% |
| Friday | 73°F | Mostly Sunny then Slight Chance Rain Showers | 8 to 15 mph S | 19% |
| Friday Night | 52°F | Chance Rain Showers | 10 to 14 mph S | 25% |
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 Sep 19, 2026.