Grace, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grace, a city in Caribou County, Idaho.
Today
81°F
Patchy Smoke
Patchy smoke. Sunny. High near 81, with temperatures falling to around 79 in the afternoon. West wind 2 to 13 mph, with gusts as high as 22 mph.
7-day forecast for Grace
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Patchy Smoke | 2 to 13 mph W | 0% |
| Tonight | 48°F | Areas Of Smoke | 2 to 12 mph ENE | 0% |
| Wednesday | 84°F | Areas Of Smoke | 2 to 10 mph SW | 0% |
| Wednesday Night | 51°F | Mostly Clear | 2 to 12 mph S | 0% |
| Thursday | 91°F | Sunny | 2 to 12 mph SSW | 0% |
| Thursday Night | 57°F | Clear | 2 to 12 mph NE | 0% |
| Friday | 93°F | Sunny | 3 to 12 mph SSW | 0% |
| Friday Night | 60°F | Mostly Clear | 3 to 15 mph SW | 0% |
| Saturday | 93°F | Sunny | 2 to 12 mph SSW | 0% |
| Saturday Night | 62°F | Partly Cloudy | 5 to 13 mph WSW | 0% |
| Sunday | 92°F | Mostly Sunny | 3 to 13 mph SSW | 2% |
| Sunday Night | 61°F | Mostly Clear | 5 to 14 mph SW | 2% |
| Monday | 90°F | Sunny | 5 to 13 mph SSW | 5% |
| Monday Night | 59°F | Partly Cloudy | 6 to 13 mph S | 5% |
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 Aug 4, 2026.