Fort Hall, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort Hall, a community in Bingham County, Idaho.
This Afternoon
69°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy. High near 69, with temperatures falling to around 64 in the afternoon. West southwest wind around 9 mph. Chance of precipitation is 70%.
7-day forecast for Fort Hall
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Showers And Thunderstorms Likely | 9 mph WSW | 71% |
| Tonight | 43°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 9 mph SSW | 66% |
| Saturday | 63°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 53% |
| Saturday Night | 42°F | Partly Cloudy | 3 mph SSE | 6% |
| Sunday | 71°F | Mostly Sunny | 5 mph SSW | 0% |
| Sunday Night | 42°F | Mostly Clear | 5 mph E | 0% |
| Monday | 77°F | Sunny | 3 mph NNE | 0% |
| Monday Night | 46°F | Partly Cloudy | 1 to 6 mph ENE | 0% |
| Tuesday | 77°F | Mostly Sunny | 1 to 5 mph NNE | 2% |
| Tuesday Night | 47°F | Partly Cloudy | 5 mph SSE | 7% |
| Wednesday | 78°F | Sunny | 6 mph SW | 3% |
| Wednesday Night | 46°F | Mostly Clear | 6 mph SSE | 3% |
| Thursday | 81°F | Sunny | 5 mph ENE | 2% |
| Thursday Night | 48°F | Partly Cloudy | 6 mph SSE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Fort Hall (43.015, -112.458). Updated through the day.
Growing snapshot for Fort Hall
Last spring frost
May 20
First fall frost
Sep 20
Growing season
119 days
Hardiness zone
5b
More local growing data for Fort Hall: nearby ZIP 83203 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ft Hall 1 Nne, Id (1.4 mi from Fort Hall). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.