Jerome, ID Weather & Growing Conditions
This Afternoon
68°F
Patchy Smoke
Patchy smoke and a slight chance of showers and thunderstorms. Mostly sunny. High near 68, with temperatures falling to around 64 in the afternoon. West wind around 13 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Patchy Smoke | 13 mph W | 20% |
| Tonight | 47°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 7 to 12 mph WSW | 22% |
| Saturday | 67°F | Chance Showers And Thunderstorms then Partly Sunny | 5 to 9 mph WSW | 39% |
| Saturday Night | 46°F | Partly Cloudy | 1 to 7 mph ESE | 5% |
| Sunday | 74°F | Mostly Sunny | 1 to 8 mph ENE | 0% |
| Sunday Night | 48°F | Mostly Clear | 0 to 9 mph ENE | 0% |
| Monday | 78°F | Sunny | 6 to 12 mph ENE | 0% |
| Monday Night | 51°F | Partly Cloudy | 2 to 8 mph ENE | 0% |
| Tuesday | 78°F | Mostly Sunny | 3 to 8 mph ENE | 2% |
| Tuesday Night | 50°F | Partly Cloudy | 1 to 7 mph SSE | 0% |
| Wednesday | 80°F | Sunny | 3 to 9 mph NE | 0% |
| Wednesday Night | 51°F | Mostly Clear | 0 to 10 mph E | 2% |
| Thursday | 82°F | Sunny | 7 to 12 mph E | 1% |
| Thursday Night | 53°F | Partly Cloudy | 6 to 12 mph E | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jerome, ID
Last spring frost
May 1
First fall frost
Oct 14
Growing season
165 days
Hardiness zone
6b
Explore more for Jerome, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Jerome Co Ap, Id (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.