Bonners Ferry, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bonners Ferry, a city in Boundary County, Idaho.
This Afternoon
49°F
Mostly Cloudy
Mostly cloudy. High near 49, with temperatures falling to around 43 in the afternoon. Wind around 0 mph.
7-day forecast for Bonners Ferry
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 49°F | Mostly Cloudy | 0 mph | 1% |
| Tonight | 30°F | Mostly Cloudy | 0 mph | 1% |
| Wednesday | 52°F | Mostly Sunny | 1 mph W | 1% |
| Wednesday Night | 33°F | Partly Cloudy then Chance Rain And Snow Showers | 2 mph S | 53% |
| Thursday | 47°F | Chance Rain And Snow Showers | 1 to 5 mph S | 53% |
| Thursday Night | 35°F | Mostly Cloudy | 5 mph S | 14% |
| Friday | 51°F | Slight Chance Rain Showers | 1 to 8 mph S | 24% |
| Friday Night | 36°F | Slight Chance Rain Showers | 1 to 8 mph S | 22% |
| Saturday | 55°F | Partly Sunny | 1 mph NE | 9% |
| Saturday Night | 38°F | Mostly Cloudy then Chance Rain Showers | 2 mph E | 39% |
| Sunday | 54°F | Chance Rain Showers | 2 to 10 mph S | 48% |
| Sunday Night | 35°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 8 mph S | 23% |
| Monday | 52°F | Mostly Cloudy then Slight Chance Rain Showers | 1 mph SW | 24% |
| Monday Night | 37°F | Chance Rain Showers | 2 mph S | 31% |
Forecast source: National Weather Service (api.weather.gov) for Bonners Ferry (48.694, -116.317). Updated through the day.
Growing snapshot for Bonners Ferry
Last spring frost
Apr 30
First fall frost
Oct 4
Growing season
154 days
Hardiness zone
6b
More local growing data for Bonners Ferry: nearby ZIP 83847 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bonners Ferry, Id (9.6 mi from Bonners Ferry). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.