Lockwood, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lockwood, a community in Yellowstone County, Montana.
Tonight
56°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 56, with temperatures rising to around 58 overnight. North wind around 8 mph. Chance of precipitation is 100%.
7-day forecast for Lockwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Showers And Thunderstorms | 8 mph N | 99% |
| Saturday | 63°F | Showers And Thunderstorms | 8 to 13 mph N | 98% |
| Saturday Night | 53°F | Showers And Thunderstorms | 12 mph N | 90% |
| Sunday | 65°F | Rain Showers | 9 mph NW | 80% |
| Sunday Night | 50°F | Mostly Cloudy | 2 to 6 mph NNE | 14% |
| Monday | 74°F | Mostly Sunny | 5 mph S | 0% |
| Monday Night | 50°F | Mostly Clear | 6 mph SSE | 0% |
| Tuesday | 79°F | Mostly Sunny | 6 mph SW | 0% |
| Tuesday Night | 52°F | Partly Cloudy | 5 mph SE | 7% |
| Wednesday | 80°F | Mostly Sunny | 7 mph WSW | 4% |
| Wednesday Night | 52°F | Mostly Clear | 5 mph SSE | 3% |
| Thursday | 81°F | Sunny | 6 mph SSW | 1% |
| Thursday Night | 52°F | Mostly Clear | 6 mph SSE | 1% |
| Friday | 81°F | Mostly Sunny | 6 mph SSW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Lockwood (45.831, -108.397). Updated through the day.
Growing snapshot for Lockwood
Last spring frost
May 4
First fall frost
Oct 7
Growing season
156 days
Hardiness zone
5a
More local growing data for Lockwood: nearby ZIP 59105 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Acton
Ballantine
Billings
Broadview
Custer
Huntley
Laurel
Mountain View Colony
Nibbe
Shepherd
Worden
Climate data from the nearest NOAA station, Billings Logan Intl Ap, Mt (6.3 mi from Lockwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.