Rafter J Ranch, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rafter J Ranch, a community in Teton County, Wyoming.
Today
62°F
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog and a chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 62. Southwest wind 0 to 3 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Rafter J Ranch
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 3 mph SW | 45% |
| Tonight | 32°F | Slight Chance Showers And Thunderstorms then Patchy Fog | 2 mph S | 24% |
| Sunday | 64°F | Mostly Sunny | 2 mph WNW | 4% |
| Sunday Night | 32°F | Partly Cloudy | 2 mph NNW | 2% |
| Monday | 73°F | Sunny | 2 mph W | 0% |
| Monday Night | 35°F | Mostly Clear | 1 mph NNW | 0% |
| Tuesday | 74°F | Mostly Sunny | 1 mph ESE | 2% |
| Tuesday Night | 39°F | Slight Chance Showers And Thunderstorms | 2 mph ESE | 23% |
| Wednesday | 74°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 1 mph S | 19% |
| Wednesday Night | 36°F | Partly Cloudy | 2 mph SE | 5% |
| Thursday | 77°F | Sunny | 1 mph WNW | 3% |
| Thursday Night | 38°F | Partly Cloudy | 2 mph SSE | 3% |
| Friday | 77°F | Mostly Sunny | 2 mph WNW | 4% |
| Friday Night | 39°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 mph S | 12% |
Forecast source: National Weather Service (api.weather.gov) for Rafter J Ranch (43.431, -110.791). Updated through the day.
Growing snapshot for Rafter J Ranch
Growing season
46 days
Hardiness zone
4b
More local growing data for Rafter J Ranch: nearby ZIP 83001 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jackson, Wy (9.2 mi from Rafter J Ranch). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.