Montrose, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Montrose, a city in Montrose County, Colorado.
This Afternoon
74°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 74. West southwest wind around 5 mph. Chance of precipitation is 40%.
7-day forecast for Montrose
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Chance Showers And Thunderstorms | 5 mph WSW | 43% |
| Tonight | 47°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph SSE | 14% |
| Sunday | 75°F | Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 45°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Monday | 78°F | Sunny | 0 to 5 mph ENE | 0% |
| Monday Night | 48°F | Partly Cloudy | 0 to 5 mph E | 2% |
| Tuesday | 77°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSE | 49% |
| Tuesday Night | 49°F | Chance Showers And Thunderstorms | 0 to 10 mph SSE | 48% |
| Wednesday | 74°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 23% |
| Wednesday Night | 48°F | Partly Cloudy | 0 to 5 mph SSW | 8% |
| Thursday | 75°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 14% |
| Thursday Night | 51°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 33% |
| Friday | 73°F | Chance Rain Showers | 0 to 5 mph NNW | 47% |
| Friday Night | 50°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 39% |
Forecast source: National Weather Service (api.weather.gov) for Montrose (38.469, -107.859). Updated through the day.
Growing snapshot for Montrose
Last spring frost
May 20
First fall frost
Oct 1
Growing season
132 days
Hardiness zone
6b
More local growing data for Montrose: nearby ZIP 81401 weather · frost dates · planting calendar · Colorado frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Montrose 11 Ene, Co (4.4 mi from Montrose). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.