Jackson, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jackson, a town in Teton County, Wyoming.
Overnight
43°F
Patchy Smoke
Patchy smoke. Mostly clear, with a low around 43. Northeast wind around 3 mph.
7-day forecast for Jackson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Patchy Smoke | 3 mph NE | 0% |
| Tuesday | 80°F | Areas Of Smoke | 2 to 10 mph W | 0% |
| Tuesday Night | 42°F | Smoke | 1 to 10 mph SSE | 0% |
| Wednesday | 79°F | Sunny | 0 to 10 mph SSW | 0% |
| Wednesday Night | 45°F | Mostly Clear | 1 to 9 mph SSW | 0% |
| Thursday | 84°F | Sunny | 2 to 10 mph SW | 0% |
| Thursday Night | 50°F | Clear | 1 to 9 mph SSE | 0% |
| Friday | 87°F | Sunny | 1 to 13 mph SSW | 0% |
| Friday Night | 52°F | Mostly Clear | 5 to 8 mph SW | 0% |
| Saturday | 88°F | Sunny | 3 to 9 mph SSW | 0% |
| Saturday Night | 54°F | Mostly Clear | 7 mph SSW | 0% |
| Sunday | 86°F | Sunny | 3 to 9 mph SSW | 2% |
| Sunday Night | 53°F | Mostly Clear | 6 to 9 mph SSW | 1% |
| Monday | 86°F | Sunny | 3 to 9 mph SSW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Jackson (43.472, -110.775). Updated through the day.
Growing snapshot for Jackson
Last spring frost
Jun 20
First fall frost
Aug 31
Growing season
70 days
Hardiness zone
4b
More local growing data for Jackson: nearby ZIP 83025 weather · frost dates · planting calendar · Wyoming frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Moose, Wy (7.7 mi from Jackson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.