Sugar City, ID Weather & Growing Conditions
Overnight
43°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 43, with temperatures rising to around 45 overnight. East northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Patchy Smoke | 2 mph ENE | 0% |
| Tuesday | 82°F | Patchy Smoke | 2 to 9 mph WSW | 0% |
| Tuesday Night | 47°F | Patchy Smoke | 2 to 8 mph SE | 1% |
| Wednesday | 85°F | Areas Of Smoke | 2 to 8 mph SSW | 0% |
| Wednesday Night | 50°F | Mostly Clear | 6 mph SSE | 0% |
| Thursday | 92°F | Sunny | 3 to 9 mph SSE | 0% |
| Thursday Night | 54°F | Clear | 7 mph SE | 0% |
| Friday | 95°F | Sunny | 3 to 9 mph SSE | 0% |
| Friday Night | 56°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Saturday | 94°F | Sunny | 3 to 13 mph SSE | 0% |
| Saturday Night | 58°F | Mostly Clear | 5 to 10 mph S | 0% |
| Sunday | 94°F | Sunny | 3 to 16 mph S | 0% |
| Sunday Night | 58°F | Mostly Clear | 5 to 20 mph S | 1% |
| Monday | 92°F | Sunny | 3 to 14 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sugar City, ID
Last spring frost
May 29
First fall frost
Sep 13
Growing season
106 days
Hardiness zone
5a
Explore more for Sugar City, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Sugar City, Id (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.