Lusk, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lusk, a town in Niobrara County, Wyoming.
Today
72°F
Smoke then Partly Sunny
Smoke before noon. Partly sunny, with a high near 72. South southeast wind 0 to 10 mph.
7-day forecast for Lusk
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Smoke then Partly Sunny | 0 to 10 mph SSE | 3% |
| Tonight | 49°F | Mostly Clear then Slight Chance Rain Showers | 5 to 10 mph SSE | 22% |
| Wednesday | 81°F | Sunny | 5 mph SSE | 5% |
| Wednesday Night | 54°F | Mostly Clear | 5 to 10 mph SSE | 2% |
| Thursday | 89°F | Sunny | 5 mph WNW | 1% |
| Thursday Night | 57°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Friday | 94°F | Sunny | 0 to 10 mph SW | 1% |
| Friday Night | 60°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Saturday | 96°F | Sunny | 5 to 15 mph WNW | 0% |
| Saturday Night | 60°F | Mostly Clear | 5 to 15 mph ESE | 0% |
| Sunday | 96°F | Sunny | 5 to 15 mph WSW | 4% |
| Sunday Night | 60°F | Partly Cloudy | 5 to 15 mph E | 6% |
| Monday | 93°F | Mostly Sunny | 5 to 15 mph E | 8% |
| Monday Night | 59°F | Chance Showers And Thunderstorms | 5 to 15 mph E | 31% |
Forecast source: National Weather Service (api.weather.gov) for Lusk (42.761, -104.458). Updated through the day.
Growing snapshot for Lusk
Last spring frost
May 14
First fall frost
Oct 1
Growing season
139 days
Hardiness zone
5a
More local growing data for Lusk: nearby ZIP 82225 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lusk 25Ne, Wy (12.9 mi from Lusk). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.