Billings, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Billings, a city in Yellowstone County, Montana.
This Afternoon
53°F
Sunny
Sunny. High near 53, with temperatures falling to around 48 in the afternoon. Southwest wind around 7 mph.
7-day forecast for Billings
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 53°F | Sunny | 7 mph SW | 0% |
| Tonight | 32°F | Mostly Clear then Patchy Fog | 7 mph WSW | 0% |
| Wednesday | 53°F | Patchy Fog then Mostly Sunny | 2 to 7 mph SSE | 0% |
| Wednesday Night | 33°F | Patchy Fog | 2 to 8 mph S | 0% |
| Thursday | 58°F | Mostly Sunny | 5 to 9 mph WSW | 1% |
| Thursday Night | 34°F | Partly Cloudy | 7 mph WSW | 4% |
| Friday | 57°F | Sunny | 7 to 12 mph SW | 2% |
| Friday Night | 39°F | Partly Cloudy | 7 to 14 mph WSW | 2% |
| Saturday | 61°F | Sunny | 6 to 13 mph WSW | 0% |
| Saturday Night | 40°F | Partly Cloudy | 6 to 13 mph SW | 0% |
| Sunday | 66°F | Mostly Sunny | 9 to 14 mph WSW | 0% |
| Sunday Night | 40°F | Partly Cloudy | 5 to 9 mph W | 0% |
| Monday | 58°F | Mostly Sunny | 5 mph S | 0% |
| Monday Night | 39°F | Mostly Cloudy | 3 to 8 mph SSE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Billings (45.789, -108.552). Updated through the day.
Growing snapshot for Billings
Last spring frost
May 5
First fall frost
Oct 3
Growing season
149 days
Hardiness zone
5a
More local growing data for Billings: nearby ZIP 59102 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Acton
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Custer
Huntley
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Lockwood
Mountain View Colony
Nibbe
Shepherd
Worden
Climate data from the nearest NOAA station, Billings Wfo, Mt (1.8 mi from Billings). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.