Camp Three, MT Weather & Growing Conditions
This Afternoon
52°F
Sunny
Sunny. High near 52, with temperatures falling to around 46 in the afternoon. Southwest wind 6 to 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Sunny | 6 to 13 mph SW | 0% |
| Tonight | 28°F | Patchy Fog | 3 to 7 mph SW | 0% |
| Wednesday | 53°F | Patchy Fog then Sunny | 3 mph S | 0% |
| Wednesday Night | 29°F | Patchy Fog | 1 to 9 mph SSW | 0% |
| Thursday | 57°F | Mostly Sunny | 3 to 12 mph SW | 2% |
| Thursday Night | 32°F | Partly Cloudy | 2 to 7 mph WSW | 4% |
| Friday | 56°F | Sunny | 7 to 14 mph WSW | 4% |
| Friday Night | 35°F | Partly Cloudy | 9 to 15 mph WSW | 4% |
| Saturday | 60°F | Sunny | 5 to 12 mph WSW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 5 to 15 mph SW | 0% |
| Sunday | 64°F | Mostly Sunny | 8 to 17 mph SW | 0% |
| Sunday Night | 37°F | Mostly Cloudy | 5 to 9 mph W | 1% |
| Monday | 57°F | Mostly Sunny | 6 mph SW | 1% |
| Monday Night | 34°F | Mostly Cloudy | 3 to 8 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Camp Three, MT
Last spring frost
May 20
First fall frost
Sep 21
Growing season
124 days
Hardiness zone
4b
Explore more for Camp Three, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Roundup, Mt (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.