Jackson, WY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jackson, a town in Teton County, Wyoming.
Overnight
27°F
Cloudy
Cloudy. Low around 27, with temperatures rising to around 30 overnight. Northeast wind around 3 mph.
7-day forecast for Jackson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 27°F | Cloudy | 3 mph NE | 0% |
| Wednesday | 48°F | Partly Sunny | 3 mph N | 0% |
| Wednesday Night | 24°F | Mostly Clear | 1 to 5 mph SSE | 0% |
| Thursday | 45°F | Mostly Sunny then Slight Chance Rain And Snow Showers | 3 mph SSW | 21% |
| Thursday Night | 26°F | Slight Chance Rain And Snow Showers | 3 mph SW | 21% |
| Friday | 45°F | Mostly Sunny | 3 mph SW | 2% |
| Friday Night | 23°F | Partly Cloudy | 2 mph SW | 0% |
| Saturday | 50°F | Sunny | 0 to 3 mph E | 0% |
| Saturday Night | 26°F | Mostly Clear | 3 mph SE | 0% |
| Sunday | 56°F | Mostly Sunny | 5 mph S | 0% |
| Sunday Night | 29°F | Partly Cloudy | 5 mph S | 0% |
| Monday | 55°F | Mostly Sunny | 3 mph S | 0% |
| Monday Night | 30°F | Mostly Cloudy | 5 mph SSE | 2% |
| Tuesday | 53°F | Mostly Sunny | 2 mph SSW | 4% |
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 Nov 4, 2026.