Montrose, CO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Montrose, a city in Montrose County, Colorado.
Overnight
64°F
Patchy Smoke
Patchy smoke. Partly cloudy, with a low around 64. Southeast wind around 5 mph.
7-day forecast for Montrose
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Patchy Smoke | 5 mph SE | 0% |
| Tuesday | 97°F | Patchy Smoke | 5 to 15 mph W | 1% |
| Tuesday Night | 61°F | Patchy Smoke | 5 to 15 mph S | 0% |
| Wednesday | 95°F | Sunny | 5 to 15 mph WSW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 5 to 15 mph SSW | 0% |
| Thursday | 96°F | Sunny | 0 to 15 mph SSW | 0% |
| Thursday Night | 60°F | Clear | 5 to 15 mph SSW | 0% |
| Friday | 97°F | Sunny | 0 to 10 mph NNE | 0% |
| Friday Night | 61°F | Clear | 5 to 10 mph S | 0% |
| Saturday | 98°F | Sunny | 5 to 10 mph E | 0% |
| Saturday Night | 64°F | Mostly Clear | 5 to 10 mph SSW | 0% |
| Sunday | 97°F | Sunny | 5 to 10 mph E | 2% |
| Sunday Night | 65°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 10 mph SW | 15% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph NNE | 20% |
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 Aug 4, 2026.