Teton, ID Weather & Growing Conditions
Overnight
46°F
Light Rain Likely
Rain likely. Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. South wind around 1 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Light Rain Likely | 1 mph S | 54% |
| Saturday | 62°F | Chance Light Rain then Slight Chance Showers And Thunderstorms | 1 to 7 mph SSW | 52% |
| Saturday Night | 40°F | Mostly Cloudy | 0 to 3 mph SSW | 11% |
| Sunday | 66°F | Mostly Sunny | 0 to 3 mph WSW | 6% |
| Sunday Night | 41°F | Mostly Clear | 3 mph E | 0% |
| Monday | 73°F | Sunny | 5 mph N | 0% |
| Monday Night | 44°F | Mostly Clear | 2 mph E | 0% |
| Tuesday | 74°F | Mostly Sunny | 5 mph SSE | 0% |
| Tuesday Night | 46°F | Partly Cloudy | 3 mph E | 13% |
| Wednesday | 74°F | Mostly Sunny | 2 to 6 mph SSE | 9% |
| Wednesday Night | 46°F | Mostly Clear | 1 to 5 mph ESE | 2% |
| Thursday | 77°F | Sunny | 5 mph SSE | 2% |
| Thursday Night | 48°F | Partly Cloudy | 5 mph ESE | 0% |
| Friday | 78°F | Mostly Sunny | 7 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Teton, ID
Last spring frost
May 29
First fall frost
Sep 13
Growing season
106 days
Hardiness zone
5a
Explore more for Teton, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Sugar City, Id (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.