Charlos Heights, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Charlos Heights, a community in Ravalli County, Montana.
This Afternoon
70°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 70. North wind around 7 mph. Chance of precipitation is 80%.
7-day forecast for Charlos Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Showers And Thunderstorms | 7 mph N | 79% |
| Tonight | 52°F | Showers And Thunderstorms | 5 mph SSW | 93% |
| Saturday | 65°F | Rain Showers Likely | 5 mph NNE | 72% |
| Saturday Night | 47°F | Partly Cloudy | 5 mph SSW | 7% |
| Sunday | 74°F | Sunny | 3 to 8 mph S | 0% |
| Sunday Night | 49°F | Mostly Clear | 2 to 6 mph S | 0% |
| Monday | 78°F | Sunny | 5 to 8 mph SSW | 0% |
| Monday Night | 50°F | Mostly Clear | 6 mph WSW | 0% |
| Tuesday | 76°F | Sunny | 6 mph SSW | 0% |
| Tuesday Night | 49°F | Mostly Clear | 6 mph WSW | 3% |
| Wednesday | 77°F | Sunny | 5 to 8 mph SW | 1% |
| Wednesday Night | 50°F | Mostly Clear | 2 to 6 mph SW | 1% |
| Thursday | 79°F | Sunny | 8 mph S | 1% |
| Thursday Night | 51°F | Partly Cloudy | 3 to 10 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Charlos Heights (46.135, -114.189). Updated through the day.
Growing snapshot for Charlos Heights
Last spring frost
May 21
First fall frost
Sep 22
Growing season
122 days
Hardiness zone
5b
More local growing data for Charlos Heights: nearby ZIP 59840 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hamilton, Mt (6.3 mi from Charlos Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.