Grace, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grace, a city in Caribou County, Idaho.
This Afternoon
49°F
Partly Sunny
Partly sunny. High near 49, with temperatures falling to around 45 in the afternoon. Northwest wind around 6 mph.
7-day forecast for Grace
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 49°F | Partly Sunny | 6 mph NW | 2% |
| Tonight | 29°F | Areas Of Fog | 0 to 3 mph NNW | 1% |
| Thursday | 46°F | Areas Of Fog then Mostly Cloudy | 1 to 5 mph SSW | 3% |
| Thursday Night | 30°F | Partly Cloudy then Areas Of Fog | 2 mph W | 4% |
| Friday | 45°F | Sunny | 0 to 5 mph WSW | 0% |
| Friday Night | 28°F | Mostly Clear | 2 mph SW | 0% |
| Saturday | 50°F | Sunny | 1 mph NW | 0% |
| Saturday Night | 31°F | Mostly Clear | 1 to 5 mph SE | 0% |
| Sunday | 55°F | Sunny | 5 to 9 mph S | 0% |
| Sunday Night | 33°F | Partly Cloudy | 5 to 9 mph SSE | 0% |
| Monday | 56°F | Mostly Sunny | 6 mph S | 0% |
| Monday Night | 35°F | Mostly Cloudy | 1 to 5 mph SSE | 0% |
| Tuesday | 54°F | Mostly Sunny | 3 mph S | 1% |
| Tuesday Night | 35°F | Partly Cloudy | 3 mph SSE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Grace (42.575, -111.730). Updated through the day.
Growing snapshot for Grace
Last spring frost
May 29
First fall frost
Sep 17
Growing season
111 days
Hardiness zone
5b
More local growing data for Grace: nearby ZIP 83241 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Grace, Id (5.4 mi from Grace). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.