Royal Center, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Royal Center, a town in Cass County, Indiana.
Overnight
61°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Royal Center
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Slight Chance Showers And Thunderstorms | 10 mph E | 15% |
| Saturday | 79°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph SE | 84% |
| Saturday Night | 67°F | Showers And Thunderstorms Likely | 5 mph S | 66% |
| Sunday | 75°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 58% |
| Sunday Night | 55°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 53% |
| Monday | 66°F | Chance Rain Showers | 15 mph NE | 53% |
| Monday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 23% |
| Tuesday | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 15 mph NE | 20% |
| Tuesday Night | 52°F | Slight Chance Rain Showers | 10 to 15 mph NE | 20% |
| Wednesday | 66°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NE | 19% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 12% |
| Thursday | 68°F | Partly Sunny | 5 to 10 mph NE | 3% |
| Thursday Night | 52°F | Partly Cloudy | 5 to 10 mph NE | 3% |
| Friday | 71°F | Mostly Sunny | 5 to 10 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Royal Center (40.864, -86.500). Updated through the day.
Growing snapshot for Royal Center
Last spring frost
Apr 20
First fall frost
Oct 23
Growing season
185 days
Hardiness zone
6a
More local growing data for Royal Center: nearby ZIP 46978 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Logansport Cicott St, In (10 mi from Royal Center). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.