James Town, WY Weather & Growing Conditions
Today
86°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 86. Northeast wind 1 to 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Patchy Smoke | 1 to 13 mph NE | 0% |
| Tonight | 45°F | Areas Of Smoke | 1 to 18 mph WNW | 0% |
| Wednesday | 87°F | Sunny | 2 to 17 mph SW | 0% |
| Wednesday Night | 47°F | Mostly Clear | 1 to 17 mph WSW | 0% |
| Thursday | 92°F | Sunny | 1 to 16 mph WSW | 0% |
| Thursday Night | 52°F | Mostly Clear | 0 to 16 mph WNW | 0% |
| Friday | 95°F | Sunny | 0 to 10 mph WSW | 0% |
| Friday Night | 55°F | Mostly Clear | 3 to 13 mph WNW | 0% |
| Saturday | 96°F | Sunny | 1 to 8 mph WSW | 0% |
| Saturday Night | 57°F | Partly Cloudy | 2 to 9 mph W | 0% |
| Sunday | 95°F | Sunny | 2 to 8 mph WSW | 6% |
| Sunday Night | 57°F | Partly Cloudy | 3 to 12 mph SW | 3% |
| Monday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph SW | 15% |
| Monday Night | 55°F | Partly Cloudy | 3 to 10 mph SSW | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for James Town, WY
Last spring frost
May 24
First fall frost
Sep 22
Growing season
120 days
Hardiness zone
5a
Explore more for James Town, WY: full frost dates · planting calendar · Wyoming frost dates
Climate data from the nearest NOAA station, Green Rvr, Wy (14.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.