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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

WhenTempForecastWindPrecip
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

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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.