Sugar City, ID Weather & Growing Conditions
Today
51°F
Partly Sunny
Partly sunny. High near 51, with temperatures falling to around 47 in the afternoon. Southwest wind 1 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 51°F | Partly Sunny | 1 to 6 mph SW | 0% |
| Tonight | 27°F | Areas Of Fog | 1 to 5 mph SE | 0% |
| Thursday | 48°F | Mostly Cloudy | 1 to 6 mph SSE | 8% |
| Thursday Night | 29°F | Areas Of Fog | 3 mph S | 8% |
| Friday | 46°F | Mostly Sunny | 1 to 6 mph SSW | 0% |
| Friday Night | 26°F | Partly Cloudy | 2 mph ESE | 0% |
| Saturday | 50°F | Sunny | 2 mph N | 0% |
| Saturday Night | 28°F | Mostly Clear | 2 mph ENE | 0% |
| Sunday | 56°F | Mostly Sunny | 1 to 5 mph SW | 0% |
| Sunday Night | 31°F | Partly Cloudy | 3 mph SE | 0% |
| Monday | 56°F | Mostly Sunny | 2 mph NNE | 0% |
| Monday Night | 33°F | Mostly Cloudy | 2 mph N | 1% |
| Tuesday | 55°F | Mostly Sunny | 3 mph S | 3% |
| Tuesday Night | 33°F | Partly Cloudy | 2 mph SE | 6% |
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 Nov 4, 2026.