Star, ID Weather & Growing Conditions
Tonight
51°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms between 10pm and 3am, then areas of fog. Mostly cloudy, with a low around 51. North wind 1 to 5 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 1 to 5 mph N | 34% |
| Saturday | 78°F | Areas Of Fog then Mostly Sunny | 1 to 7 mph NNW | 5% |
| Saturday Night | 51°F | Mostly Clear | 3 mph NE | 0% |
| Sunday | 82°F | Sunny | 3 mph SSE | 0% |
| Sunday Night | 52°F | Mostly Clear | 3 mph NNE | 0% |
| Monday | 84°F | Sunny | 2 mph SSE | 0% |
| Monday Night | 53°F | Partly Cloudy | 0 to 3 mph NNE | 0% |
| Tuesday | 84°F | Sunny | 2 mph W | 1% |
| Tuesday Night | 52°F | Mostly Clear | 3 mph NE | 1% |
| Wednesday | 85°F | Sunny | 0 to 3 mph SSE | 1% |
| Wednesday Night | 53°F | Mostly Clear | 3 mph ENE | 1% |
| Thursday | 87°F | Sunny | 3 to 7 mph SSE | 0% |
| Thursday Night | 55°F | Partly Cloudy | 7 mph ESE | 0% |
| Friday | 85°F | Mostly Sunny | 7 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Star, ID
Last spring frost
Apr 30
First fall frost
Oct 17
Growing season
168 days
Hardiness zone
7a
Explore more for Star, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Emmett 2 E, Id (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.