Billings, MT Weather & Growing Conditions
This Afternoon
51°F
Sunny
Sunny. High near 51, with temperatures falling to around 46 in the afternoon. Southwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 51°F | Sunny | 5 to 10 mph SW | 0% |
| Tonight | 31°F | Patchy Fog | 6 mph WSW | 0% |
| Wednesday | 51°F | Patchy Fog then Sunny | 2 to 6 mph NE | 0% |
| Wednesday Night | 32°F | Patchy Fog | 2 to 8 mph S | 0% |
| Thursday | 56°F | Mostly Sunny | 3 to 12 mph WSW | 1% |
| Thursday Night | 33°F | Partly Cloudy | 3 to 8 mph W | 4% |
| Friday | 56°F | Sunny | 7 to 13 mph WSW | 3% |
| Friday Night | 39°F | Partly Cloudy | 8 to 14 mph WSW | 3% |
| Saturday | 59°F | Sunny | 6 to 14 mph WSW | 0% |
| Saturday Night | 39°F | Partly Cloudy | 6 to 13 mph SW | 0% |
| Sunday | 65°F | Mostly Sunny | 10 to 15 mph WSW | 0% |
| Sunday Night | 39°F | Partly Cloudy | 6 to 10 mph W | 0% |
| Monday | 57°F | Mostly Sunny | 6 mph SSW | 0% |
| Monday Night | 38°F | Mostly Cloudy | 3 to 8 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Billings, MT
Last spring frost
May 4
First fall frost
Oct 7
Growing season
156 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 Logan Intl Ap, Mt (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.