Bennington, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bennington, a community in Bear Lake County, Idaho.
Today
61°F
Slight Chance Light Rain then Slight Chance Showers And Thunderstorms
A slight chance of rain between 11am and noon, then a slight chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms. Mostly sunny. High near 61, with temperatures falling to around 58 in the afternoon. Northwest wind 3 to 8 mph. Chance of precipitation is 40%.
7-day forecast for Bennington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 61°F | Slight Chance Light Rain then Slight Chance Showers And Thunderstorms | 3 to 8 mph NW | 41% |
| Tonight | 31°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 8 mph N | 21% |
| Sunday | 64°F | Mostly Sunny | 0 to 8 mph WNW | 0% |
| Sunday Night | 33°F | Mostly Clear | 2 to 7 mph NNE | 0% |
| Monday | 70°F | Sunny | 5 mph SSE | 0% |
| Monday Night | 40°F | Partly Cloudy | 3 mph NE | 1% |
| Tuesday | 71°F | Mostly Sunny | 3 mph SE | 9% |
| Tuesday Night | 40°F | Chance Showers And Thunderstorms then Chance Light Rain | 3 mph ESE | 29% |
| Wednesday | 72°F | Slight Chance Light Rain then Mostly Sunny | 2 to 6 mph S | 16% |
| Wednesday Night | 39°F | Mostly Clear | 3 mph S | 2% |
| Thursday | 74°F | Sunny | 6 mph SSE | 2% |
| Thursday Night | 42°F | Partly Cloudy | 1 to 5 mph SSE | 1% |
| Friday | 74°F | Mostly Sunny | 7 mph SSE | 3% |
| Friday Night | 42°F | Partly Cloudy | 5 mph SSW | 10% |
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 Sep 19, 2026.