Lonetree, WY Weather & Growing Conditions
Today
81°F
Patchy Smoke
Patchy smoke. Sunny. High near 81, with temperatures falling to around 78 in the afternoon. West northwest wind 1 to 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Patchy Smoke | 1 to 20 mph WNW | 0% |
| Tonight | 47°F | Patchy Smoke | 5 to 21 mph WSW | 0% |
| Wednesday | 81°F | Patchy Smoke | 6 to 20 mph W | 0% |
| Wednesday Night | 50°F | Patchy Smoke then Mostly Clear | 7 to 18 mph WSW | 0% |
| Thursday | 85°F | Sunny | 6 to 16 mph WSW | 0% |
| Thursday Night | 52°F | Mostly Clear | 5 to 17 mph WSW | 0% |
| Friday | 87°F | Sunny | 3 to 12 mph WNW | 0% |
| Friday Night | 54°F | Partly Cloudy | 6 to 13 mph WSW | 0% |
| Saturday | 88°F | Sunny | 3 to 9 mph WSW | 3% |
| Saturday Night | 57°F | Partly Cloudy | 7 to 12 mph WSW | 0% |
| Sunday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 10 mph WSW | 28% |
| Sunday Night | 56°F | Partly Cloudy | 8 to 13 mph SW | 5% |
| Monday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 8 mph W | 41% |
| Monday Night | 54°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 to 10 mph WSW | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lonetree, WY
Last spring frost
Jun 14
First fall frost
Sep 9
Growing season
84 days
Hardiness zone
5b
Explore more for Lonetree, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Mtn View, Wy (16.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.