Dover, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dover, a city in Bonner County, Idaho.
Tonight
47°F
Mostly Clear
Mostly clear, with a low around 47. Wind around 0 mph.
7-day forecast for Dover
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Clear | 0 mph | 0% |
| Saturday | 75°F | Sunny | 2 mph SW | 0% |
| Saturday Night | 48°F | Mostly Clear | 0 mph | 0% |
| Sunday | 76°F | Sunny | 2 mph W | 0% |
| Sunday Night | 49°F | Clear | 1 mph NE | 0% |
| Monday | 77°F | Sunny | 0 to 3 mph SW | 0% |
| Monday Night | 50°F | Partly Cloudy | 1 mph NW | 0% |
| Tuesday | 75°F | Mostly Sunny | 2 mph SW | 0% |
| Tuesday Night | 49°F | Partly Cloudy | 1 mph SW | 1% |
| Wednesday | 70°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Wednesday Night | 47°F | Partly Cloudy | 1 mph W | 1% |
| Thursday | 73°F | Mostly Sunny | 2 mph NE | 2% |
| Thursday Night | 49°F | Partly Cloudy | 1 mph NE | 9% |
| Friday | 70°F | Partly Sunny then Slight Chance Rain Showers | 1 to 5 mph S | 15% |
Forecast source: National Weather Service (api.weather.gov) for Dover (48.259, -116.610). Updated through the day.
Growing snapshot for Dover
Last spring frost
May 8
First fall frost
Sep 28
Growing season
141 days
Hardiness zone
6b
More local growing data for Dover: nearby ZIP 83825 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sandpoint Exp Stn, Id (3.8 mi from Dover). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.