Bennington, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bennington, a community in Bear Lake County, Idaho.
This Afternoon
49°F
Partly Sunny
Partly sunny. High near 49, with temperatures falling to around 44 in the afternoon. Northwest wind around 3 mph.
7-day forecast for Bennington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 49°F | Partly Sunny | 3 mph NW | 2% |
| Tonight | 25°F | Areas Of Fog | 1 to 6 mph WNW | 1% |
| Thursday | 46°F | Areas Of Fog then Mostly Cloudy | 3 mph W | 12% |
| Thursday Night | 27°F | Chance Light Rain then Areas Of Fog | 5 mph NNW | 25% |
| Friday | 46°F | Sunny | 3 to 7 mph NNW | 0% |
| Friday Night | 24°F | Mostly Clear | 1 to 6 mph NNW | 0% |
| Saturday | 51°F | Sunny | 2 mph NNW | 0% |
| Saturday Night | 29°F | Mostly Clear | 0 to 3 mph ENE | 0% |
| Sunday | 55°F | Sunny | 0 to 5 mph SE | 0% |
| Sunday Night | 31°F | Partly Cloudy | 2 mph ESE | 0% |
| Monday | 56°F | Mostly Sunny | 0 to 3 mph SE | 0% |
| Monday Night | 32°F | Mostly Cloudy | 2 mph ENE | 0% |
| Tuesday | 54°F | Mostly Sunny | 2 mph SSW | 1% |
| Tuesday Night | 32°F | Partly Cloudy | 2 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Bennington (42.382, -111.321). Updated through the day.
Growing snapshot for Bennington
Last spring frost
Jun 17
First fall frost
Sep 3
Growing season
77 days
Hardiness zone
5a
More local growing data for Bennington: nearby ZIP 83220 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bern, Id (0.7 mi from Bennington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.