Bennington, ID Weather & Growing Conditions
Tonight
26°F
Cloudy then Patchy Fog
Patchy fog between midnight and 4am. Cloudy. Low around 26, with temperatures rising to around 31 overnight. South wind 2 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 26°F | Cloudy then Patchy Fog | 2 to 7 mph S | 2% |
| Wednesday | 51°F | Mostly Cloudy | 5 mph WNW | 3% |
| Wednesday Night | 23°F | Areas Of Fog | 1 to 5 mph NNE | 0% |
| Thursday | 49°F | Areas Of Fog then Slight Chance Light Rain | 3 mph S | 15% |
| Thursday Night | 24°F | Slight Chance Light Rain then Areas Of Fog | 1 to 5 mph NW | 15% |
| Friday | 49°F | Mostly Sunny | 1 to 5 mph NW | 2% |
| Friday Night | 23°F | Partly Cloudy | 0 to 5 mph NNW | 3% |
| Saturday | 53°F | Sunny | 2 mph NNW | 0% |
| Saturday Night | 27°F | Mostly Clear | 2 mph E | 0% |
| Sunday | 58°F | Sunny | 3 mph SSW | 0% |
| Sunday Night | 29°F | Partly Cloudy | 2 mph S | 1% |
| Monday | 58°F | Mostly Sunny | 3 mph S | 1% |
| Monday Night | 31°F | Partly Cloudy | 2 mph S | 4% |
| Tuesday | 57°F | Mostly Sunny | 2 mph SSW | 7% |
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 Nov 4, 2026.