Bennington, ID Weather & Growing Conditions
Overnight
42°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 42, with temperatures rising to around 44 overnight. North northwest wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Patchy Smoke | 1 mph NNW | 0% |
| Tuesday | 83°F | Patchy Smoke | 2 to 12 mph WSW | 0% |
| Tuesday Night | 43°F | Patchy Smoke | 1 to 12 mph WNW | 0% |
| Wednesday | 85°F | Areas Of Smoke | 1 to 10 mph SW | 0% |
| Wednesday Night | 47°F | Mostly Clear | 1 to 10 mph NE | 0% |
| Thursday | 90°F | Sunny | 2 to 10 mph SSW | 0% |
| Thursday Night | 53°F | Mostly Clear | 2 to 12 mph N | 0% |
| Friday | 93°F | Sunny | 2 to 12 mph SSW | 0% |
| Friday Night | 56°F | Mostly Clear | 1 to 12 mph NNW | 0% |
| Saturday | 93°F | Sunny | 1 to 10 mph SSW | 0% |
| Saturday Night | 57°F | Partly Cloudy | 1 to 10 mph N | 0% |
| Sunday | 92°F | Mostly Sunny | 2 to 10 mph SSW | 3% |
| Sunday Night | 56°F | Partly Cloudy | 1 to 12 mph N | 2% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 9 mph SW | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bennington, ID
Last spring frost
Jun 17
First fall frost
Sep 3
Growing season
77 days
Hardiness zone
5a
Explore more for Bennington, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Bern, Id (0.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.