Loma, MT Weather & Growing Conditions
Overnight
42°F
Mostly Clear
Mostly clear, with a low around 42. West southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Mostly Clear | 5 mph WSW | 0% |
| Tuesday | 76°F | Sunny | 3 mph WSW | 1% |
| Tuesday Night | 49°F | Mostly Clear | 6 mph S | 1% |
| Wednesday | 84°F | Mostly Sunny | 3 to 7 mph W | 0% |
| Wednesday Night | 52°F | Mostly Clear | 6 mph SSE | 0% |
| Thursday | 91°F | Sunny | 5 to 8 mph W | 0% |
| Thursday Night | 56°F | Mostly Clear | 8 mph ENE | 0% |
| Friday | 94°F | Sunny | 3 to 9 mph SW | 0% |
| Friday Night | 58°F | Mostly Clear | 6 to 9 mph NW | 0% |
| Saturday | 91°F | Sunny | 6 to 9 mph WNW | 0% |
| Saturday Night | 58°F | Mostly Clear | 8 mph NNE | 0% |
| Sunday | 88°F | Mostly Sunny | 8 mph N | 1% |
| Sunday Night | 57°F | Partly Cloudy | 9 mph NNE | 9% |
| Monday | 85°F | Mostly Sunny | 8 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Loma, MT
Last spring frost
May 20
First fall frost
Sep 19
Growing season
120 days
Hardiness zone
4a
Explore more for Loma, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Loma, Mt (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.