Arimo, ID Weather & Growing Conditions
Today
82°F
Patchy Smoke
Patchy smoke. Sunny. High near 82, with temperatures falling to around 80 in the afternoon. Northwest wind 2 to 12 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Patchy Smoke | 2 to 12 mph NW | 0% |
| Tonight | 52°F | Areas Of Smoke | 1 to 13 mph WNW | 0% |
| Wednesday | 86°F | Areas Of Smoke | 1 to 12 mph W | 0% |
| Wednesday Night | 56°F | Mostly Clear | 2 to 12 mph SW | 0% |
| Thursday | 92°F | Sunny | 1 to 12 mph SSW | 0% |
| Thursday Night | 62°F | Mostly Clear | 1 to 12 mph SW | 0% |
| Friday | 95°F | Sunny | 1 to 12 mph SSW | 0% |
| Friday Night | 64°F | Mostly Clear | 0 to 16 mph WSW | 0% |
| Saturday | 94°F | Sunny | 0 to 10 mph S | 0% |
| Saturday Night | 66°F | Partly Cloudy | 1 to 14 mph W | 0% |
| Sunday | 93°F | Mostly Sunny | 1 to 12 mph WSW | 1% |
| Sunday Night | 64°F | Partly Cloudy | 1 to 14 mph WSW | 1% |
| Monday | 91°F | Sunny | 2 to 12 mph W | 4% |
| Monday Night | 63°F | Partly Cloudy | 3 to 12 mph WSW | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arimo, ID
Last spring frost
May 23
First fall frost
Sep 24
Growing season
121 days
Hardiness zone
6b
Explore more for Arimo, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Mccammon, Id (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.