Lockwood, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lockwood, a community in Yellowstone County, Montana.
Overnight
56°F
Showers And Thunderstorms
Showers and thunderstorms before 3am, then patchy fog and showers and thunderstorms likely. Cloudy. Low around 56, with temperatures rising to around 58 overnight. North northwest wind around 8 mph. Chance of precipitation is 90%.
7-day forecast for Lockwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Showers And Thunderstorms | 8 mph NNW | 91% |
| Saturday | 62°F | Patchy Fog | 9 to 13 mph N | 99% |
| Saturday Night | 50°F | Patchy Fog | 13 mph N | 93% |
| Sunday | 64°F | Rain Showers | 9 mph NNW | 78% |
| Sunday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 6 mph ESE | 16% |
| Monday | 73°F | Mostly Sunny | 5 mph SSE | 0% |
| Monday Night | 49°F | Mostly Clear | 3 to 7 mph S | 0% |
| Tuesday | 79°F | Sunny | 5 mph SW | 0% |
| Tuesday Night | 52°F | Partly Cloudy | 5 mph SSE | 1% |
| Wednesday | 81°F | Mostly Sunny | 6 mph SW | 4% |
| Wednesday Night | 52°F | Mostly Clear | 5 mph SSW | 6% |
| Thursday | 82°F | Sunny | 6 mph SW | 1% |
| Thursday Night | 52°F | Mostly Clear | 5 mph SE | 2% |
| Friday | 82°F | Mostly Sunny | 6 mph SW | 1% |
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.