Jerome, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jerome, a city in Jerome County, Idaho.
Overnight
51°F
Smoke
Smoke. Clear. Low around 51, with temperatures rising to around 55 overnight. South southeast wind around 6 mph.
7-day forecast for Jerome
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Smoke | 6 mph SSE | 0% |
| Tuesday | 85°F | Smoke | 5 to 8 mph SSW | 0% |
| Tuesday Night | 55°F | Areas Of Smoke | 5 to 9 mph SSW | 0% |
| Wednesday | 92°F | Areas Of Smoke | 6 mph SE | 0% |
| Wednesday Night | 58°F | Patchy Smoke | 5 to 8 mph SE | 0% |
| Thursday | 99°F | Patchy Smoke | 3 to 7 mph E | 0% |
| Thursday Night | 64°F | Patchy Smoke | 3 to 7 mph E | 0% |
| Friday | 98°F | Sunny | 5 to 9 mph SW | 0% |
| Friday Night | 65°F | Mostly Clear | 3 to 12 mph SW | 0% |
| Saturday | 97°F | Sunny | 5 to 8 mph WSW | 0% |
| Saturday Night | 65°F | Mostly Clear | 5 to 9 mph SW | 0% |
| Sunday | 94°F | Sunny | 5 to 12 mph W | 0% |
| Sunday Night | 63°F | Mostly Clear | 5 to 12 mph W | 0% |
| Monday | 93°F | Sunny | 5 to 9 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Jerome (42.718, -114.516). Updated through the day.
Growing snapshot for Jerome
Last spring frost
May 1
First fall frost
Oct 14
Growing season
165 days
Hardiness zone
6b
More local growing data for Jerome: nearby ZIP 83338 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jerome Co Ap, Id (1.2 mi from Jerome). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.