Roann, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Roann, a town in Wabash County, Indiana.
Tonight
59°F
Partly Cloudy
Partly cloudy, with a low around 59. East wind 5 to 10 mph.
7-day forecast for Roann
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Partly Cloudy | 5 to 10 mph E | 9% |
| Saturday | 78°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph SE | 76% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 mph S | 62% |
| Sunday | 77°F | Showers And Thunderstorms Likely | 0 to 10 mph NW | 72% |
| Sunday Night | 55°F | Showers And Thunderstorms Likely | 10 mph NE | 68% |
| Monday | 66°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 62% |
| Monday Night | 51°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 37% |
| Tuesday | 66°F | Slight Chance Rain Showers | 10 to 15 mph NE | 20% |
| Tuesday Night | 52°F | Slight Chance Rain Showers | 5 to 15 mph NE | 20% |
| Wednesday | 66°F | Mostly Cloudy | 10 mph NE | 13% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 to 10 mph N | 12% |
| Thursday | 69°F | Partly Sunny | 5 to 10 mph N | 5% |
| Thursday Night | 52°F | Mostly Cloudy | 0 to 10 mph N | 5% |
| Friday | 70°F | Mostly Sunny | 5 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov) for Roann (40.911, -85.925). Updated through the day.
Growing snapshot for Roann
Last spring frost
Apr 26
First fall frost
Oct 19
Growing season
174 days
Hardiness zone
6a
More local growing data for Roann: nearby ZIP 46974 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Bippus
La Fontaine
Lagro
Laketon
Liberty Mills
North Manchester
Servia
Sidney
Somerset
Urbana
Wabash
Climate data from the nearest NOAA station, N Manchester Wwtp, In (8.8 mi from Roann). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.