Redkey, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Redkey, a town in Jay County, Indiana.
Overnight
55°F
Clear
Clear, with a low around 55. Southeast wind around 0 mph.
7-day forecast for Redkey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Clear | 0 mph | 0% |
| Tuesday | 81°F | Sunny | 0 mph | 0% |
| Tuesday Night | 59°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 83°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 64°F | Partly Cloudy | 0 to 5 mph SW | 5% |
| Thursday | 82°F | Partly Sunny then Showers And Thunderstorms Likely | 5 mph SW | 55% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 60% |
| Friday | 81°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 60% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 48% |
| Saturday | 82°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 15% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 15% |
| Sunday | 84°F | Mostly Sunny | 5 to 10 mph SW | 12% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 16% |
| Monday | 85°F | Slight Chance Showers And Thunderstorms | 10 mph SW | 24% |
Forecast source: National Weather Service (api.weather.gov) for Redkey (40.348, -85.154). Updated through the day.
Growing snapshot for Redkey
Last spring frost
Apr 25
First fall frost
Oct 16
Growing season
173 days
Hardiness zone
6a
More local growing data for Redkey: nearby ZIP 47373 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Farmland 5 Nnw, In (5.9 mi from Redkey). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.