Jerome, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jerome, a city in Jerome County, Idaho.
This Afternoon
54°F
Partly Sunny
Partly sunny, with a high near 54. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Jerome
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Partly Sunny | 10 to 15 mph ENE | 0% |
| Tonight | 37°F | Cloudy | 3 to 12 mph ESE | 14% |
| Wednesday | 53°F | Mostly Sunny | 3 to 10 mph WSW | 10% |
| Wednesday Night | 33°F | Partly Cloudy | 5 mph SSE | 0% |
| Thursday | 52°F | Partly Sunny | 6 mph N | 0% |
| Thursday Night | 32°F | Mostly Clear | 6 mph SW | 0% |
| Friday | 53°F | Mostly Sunny | 0 to 5 mph NE | 1% |
| Friday Night | 34°F | Partly Cloudy | 0 to 7 mph E | 1% |
| Saturday | 57°F | Sunny | 8 mph E | 0% |
| Saturday Night | 38°F | Mostly Clear | 6 to 14 mph ENE | 0% |
| Sunday | 61°F | Mostly Sunny | 2 to 14 mph ENE | 0% |
| Sunday Night | 39°F | Partly Cloudy | 2 to 9 mph E | 0% |
| Monday | 61°F | Partly Sunny | 2 to 9 mph ENE | 0% |
| Monday Night | 40°F | Mostly Cloudy | 2 to 6 mph SE | 1% |
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 Nov 3, 2026.