Billings, MT Weather & Growing Conditions
Tonight
32°F
Mostly Clear then Patchy Fog
Patchy fog after 2am. Mostly clear, with a low around 32. West southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 32°F | Mostly Clear then Patchy Fog | 6 mph WSW | 0% |
| Wednesday | 53°F | Patchy Fog then Sunny | 2 to 8 mph S | 0% |
| Wednesday Night | 33°F | Patchy Fog | 1 to 8 mph NE | 0% |
| Thursday | 58°F | Mostly Sunny | 3 to 9 mph WSW | 2% |
| Thursday Night | 33°F | Partly Cloudy | 3 to 7 mph W | 4% |
| Friday | 57°F | Sunny | 6 to 12 mph WSW | 2% |
| Friday Night | 39°F | Partly Cloudy | 8 to 14 mph WSW | 2% |
| Saturday | 60°F | Sunny | 6 to 14 mph WSW | 0% |
| Saturday Night | 40°F | Partly Cloudy | 6 to 14 mph SW | 0% |
| Sunday | 66°F | Mostly Sunny | 10 to 15 mph WSW | 0% |
| Sunday Night | 39°F | Partly Cloudy | 5 to 10 mph W | 0% |
| Monday | 59°F | Mostly Sunny | 5 mph S | 0% |
| Monday Night | 38°F | Mostly Cloudy | 3 to 8 mph SSE | 1% |
| Tuesday | 62°F | Mostly Sunny | 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Billings, MT
Last spring frost
May 5
First fall frost
Oct 3
Growing season
149 days
Hardiness zone
5a
Explore more for Billings, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Billings Wfo, Mt (1.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.