Horseshoe Bend, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Horseshoe Bend, a city in Boise County, Idaho.
Tonight
54°F
Mostly Clear
Mostly clear, with a low around 54. Northeast wind around 1 mph.
7-day forecast for Horseshoe Bend
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Clear | 1 mph NE | 2% |
| Sunday | 80°F | Sunny | 3 mph NNE | 1% |
| Sunday Night | 56°F | Mostly Clear | 2 mph N | 0% |
| Monday | 84°F | Sunny | 1 to 5 mph WSW | 0% |
| Monday Night | 57°F | Partly Cloudy | 2 mph NE | 0% |
| Tuesday | 85°F | Mostly Sunny | 3 mph SSE | 0% |
| Tuesday Night | 58°F | Mostly Clear | 1 mph N | 1% |
| Wednesday | 85°F | Sunny | 1 to 5 mph SSW | 0% |
| Wednesday Night | 57°F | Mostly Clear | 1 mph NNE | 1% |
| Thursday | 86°F | Sunny | 1 to 5 mph SSE | 0% |
| Thursday Night | 57°F | Partly Cloudy | 2 mph E | 1% |
| Friday | 83°F | Mostly Sunny | 1 to 5 mph SSE | 3% |
| Friday Night | 54°F | Partly Cloudy | 2 mph NNE | 6% |
| Saturday | 76°F | Mostly Sunny | 2 mph WNW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Horseshoe Bend (43.916, -116.199). Updated through the day.
Growing snapshot for Horseshoe Bend
Last spring frost
May 17
First fall frost
Oct 12
Growing season
147 days
Hardiness zone
7a
More local growing data for Horseshoe Bend: nearby ZIP 83629 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Boise 7 N, Id (12.5 mi from Horseshoe Bend). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.