Bruneau, ID Weather & Growing Conditions
Today
89°F
Smoke
Smoke. Sunny, with a high near 89. West northwest wind 7 to 13 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Smoke | 7 to 13 mph WNW | 0% |
| Tonight | 56°F | Areas Of Smoke | 6 to 14 mph SW | 0% |
| Wednesday | 94°F | Areas Of Smoke | 5 to 8 mph W | 0% |
| Wednesday Night | 60°F | Patchy Smoke | 6 to 12 mph WSW | 0% |
| Thursday | 101°F | Areas Of Smoke | 3 to 9 mph N | 0% |
| Thursday Night | 65°F | Areas Of Smoke | 6 to 10 mph SW | 0% |
| Friday | 102°F | Sunny | 7 to 12 mph WNW | 0% |
| Friday Night | 66°F | Mostly Clear | 7 to 16 mph W | 0% |
| Saturday | 100°F | Sunny | 8 to 13 mph WNW | 0% |
| Saturday Night | 66°F | Mostly Clear | 7 to 17 mph W | 0% |
| Sunday | 96°F | Sunny | 12 to 18 mph NW | 0% |
| Sunday Night | 64°F | Mostly Clear | 8 to 18 mph WNW | 0% |
| Monday | 95°F | Sunny | 10 to 16 mph WNW | 0% |
| Monday Night | 62°F | Mostly Clear | 8 to 18 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bruneau, ID
Last spring frost
Apr 17
First fall frost
Oct 17
Growing season
181 days
Hardiness zone
7a
Explore more for Bruneau, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Bruneau, Id (11.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.