Jerome, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jerome, a community in Howard County, Indiana.
Today
81°F
Sunny
Sunny. High near 81, with temperatures falling to around 79 in the afternoon. East southeast wind around 2 mph.
7-day forecast for Jerome
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 2 mph ESE | 0% |
| Tonight | 59°F | Mostly Clear | 1 mph SSE | 0% |
| Wednesday | 83°F | Sunny | 0 to 3 mph SW | 0% |
| Wednesday Night | 64°F | Partly Cloudy then Isolated Showers And Thunderstorms | 0 to 3 mph SW | 17% |
| Thursday | 81°F | Isolated Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 7 mph SW | 66% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 66% |
| Friday | 81°F | Scattered Showers And Thunderstorms | 1 to 5 mph SW | 32% |
| Friday Night | 64°F | Scattered Showers And Thunderstorms | 1 to 5 mph SW | 32% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 16% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 mph SW | 16% |
| Sunday | 85°F | Mostly Sunny | 6 to 13 mph SW | 11% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 mph SW | 17% |
| Monday | 85°F | Slight Chance Showers And Thunderstorms | 12 mph SW | 23% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 9 mph SW | 40% |
Forecast source: National Weather Service (api.weather.gov) for Jerome (40.457, -85.933). Updated through the day.
Growing snapshot for Jerome
Last spring frost
Apr 27
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
6a
More local growing data for Jerome: nearby ZIP 46936 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kokomo 3 Wsw, In (13.2 mi from Jerome). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.