Sandpoint, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sandpoint, a city in Bonner County, Idaho.
Today
49°F
Mostly Cloudy
Mostly cloudy. High near 49, with temperatures falling to around 45 in the afternoon. Northeast wind 0 to 3 mph.
7-day forecast for Sandpoint
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 49°F | Mostly Cloudy | 0 to 3 mph NE | 3% |
| Tonight | 35°F | Mostly Cloudy | 1 mph N | 3% |
| Wednesday | 51°F | Sunny | 2 mph NE | 0% |
| Wednesday Night | 36°F | Partly Cloudy then Rain Showers Likely | 0 mph | 70% |
| Thursday | 45°F | Rain And Snow Showers | 0 to 5 mph S | 77% |
| Thursday Night | 36°F | Slight Chance Rain Showers then Mostly Cloudy | 1 mph S | 21% |
| Friday | 48°F | Chance Rain Showers | 0 to 7 mph S | 26% |
| Friday Night | 36°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 6 mph SW | 19% |
| Saturday | 52°F | Partly Sunny | 2 mph NE | 9% |
| Saturday Night | 39°F | Mostly Cloudy then Chance Rain Showers | 2 mph NE | 43% |
| Sunday | 53°F | Chance Rain Showers | 0 to 6 mph S | 43% |
| Sunday Night | 38°F | Slight Chance Rain Showers | 2 mph SW | 21% |
| Monday | 51°F | Slight Chance Rain Showers | 0 to 3 mph N | 22% |
| Monday Night | 39°F | Chance Rain Showers | 1 mph NE | 38% |
Forecast source: National Weather Service (api.weather.gov) for Sandpoint (48.282, -116.560). Updated through the day.
Growing snapshot for Sandpoint
Last spring frost
May 8
First fall frost
Sep 28
Growing season
141 days
Hardiness zone
6b
More local growing data for Sandpoint: nearby ZIP 83852 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Sandpoint Exp Stn, Id (2.1 mi from Sandpoint). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.