Malta, MT Weather & Growing Conditions
Today
69°F
Cloudy
Cloudy, with a high near 69. East northeast wind around 12 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Cloudy | 12 mph ENE | 6% |
| Tonight | 51°F | Cloudy then Chance Rain Showers | 7 to 12 mph ENE | 39% |
| Sunday | 65°F | Chance Rain Showers then Mostly Cloudy | 7 to 10 mph E | 31% |
| Sunday Night | 49°F | Partly Cloudy | 7 to 12 mph SE | 2% |
| Monday | 73°F | Mostly Sunny | 7 to 15 mph SSE | 0% |
| Monday Night | 51°F | Mostly Clear | 7 to 13 mph SSE | 1% |
| Tuesday | 79°F | Sunny | 6 mph SSE | 0% |
| Tuesday Night | 52°F | Mostly Clear | 6 mph SSE | 3% |
| Wednesday | 81°F | Sunny | 2 to 7 mph SE | 3% |
| Wednesday Night | 53°F | Mostly Clear | 6 mph S | 3% |
| Thursday | 82°F | Sunny | 6 to 9 mph S | 1% |
| Thursday Night | 54°F | Mostly Clear | 8 mph SE | 4% |
| Friday | 80°F | Mostly Sunny | 6 to 14 mph SSE | 1% |
| Friday Night | 51°F | Partly Cloudy | 13 mph S | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Malta, MT
Last spring frost
May 16
First fall frost
Sep 23
Growing season
128 days
Hardiness zone
4a
Explore more for Malta, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Malta 35 S, Mt (13.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.