Bonners Ferry, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bonners Ferry, a city in Boundary County, Idaho.
Tonight
51°F
Mostly Clear
Mostly clear. Low around 51, with temperatures rising to around 53 overnight. Wind around 0 mph.
7-day forecast for Bonners Ferry
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Clear | 0 mph | 0% |
| Saturday | 79°F | Sunny | 0 to 3 mph SW | 0% |
| Saturday Night | 51°F | Partly Cloudy | 1 mph SW | 0% |
| Sunday | 80°F | Sunny | 0 to 3 mph W | 0% |
| Sunday Night | 53°F | Mostly Clear | 0 to 3 mph S | 0% |
| Monday | 80°F | Sunny | 0 to 6 mph SW | 0% |
| Monday Night | 53°F | Partly Cloudy | 0 to 5 mph W | 0% |
| Tuesday | 78°F | Mostly Sunny | 0 to 6 mph SW | 1% |
| Tuesday Night | 52°F | Partly Cloudy | 0 to 5 mph SW | 1% |
| Wednesday | 73°F | Mostly Sunny | 0 to 8 mph SW | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 0 to 6 mph W | 0% |
| Thursday | 76°F | Mostly Sunny | 1 mph SW | 3% |
| Thursday Night | 53°F | Mostly Cloudy | 2 mph NE | 8% |
| Friday | 73°F | Partly Sunny then Slight Chance Rain Showers | 1 to 5 mph S | 15% |
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 Sep 19, 2026.