Blackfoot, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blackfoot, a city in Bingham County, Idaho.
Today
82°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 82. South southwest wind 3 to 9 mph.
7-day forecast for Blackfoot
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Patchy Smoke | 3 to 9 mph SSW | 0% |
| Tonight | 49°F | Areas Of Smoke | 3 to 12 mph SSW | 0% |
| Wednesday | 87°F | Areas Of Smoke | 3 to 8 mph SW | 0% |
| Wednesday Night | 51°F | Mostly Clear | 7 mph SSW | 0% |
| Thursday | 94°F | Sunny | 3 to 8 mph NNW | 0% |
| Thursday Night | 56°F | Clear | 5 to 8 mph SSW | 0% |
| Friday | 97°F | Sunny | 2 to 8 mph WSW | 0% |
| Friday Night | 58°F | Clear | 6 to 13 mph SW | 0% |
| Saturday | 97°F | Sunny | 2 to 10 mph SW | 0% |
| Saturday Night | 60°F | Mostly Clear | 5 to 15 mph SW | 0% |
| Sunday | 94°F | Sunny | 3 to 15 mph SSW | 0% |
| Sunday Night | 59°F | Mostly Clear | 6 to 16 mph SW | 0% |
| Monday | 93°F | Sunny | 3 to 14 mph SW | 0% |
| Monday Night | 58°F | Mostly Clear | 6 to 15 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Blackfoot (43.195, -112.347). Updated through the day.
Growing snapshot for Blackfoot
Last spring frost
May 20
First fall frost
Sep 20
Growing season
119 days
Hardiness zone
5b
More local growing data for Blackfoot: 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 Blackfoot). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.