Roann, IN Weather & Growing Conditions
Tonight
59°F
Mostly Cloudy
Mostly cloudy, with a low around 59. East wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Mostly Cloudy | 5 to 10 mph E | 8% |
| Saturday | 78°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph SE | 69% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 mph S | 66% |
| Sunday | 77°F | Showers And Thunderstorms Likely | 0 to 10 mph N | 71% |
| Sunday Night | 55°F | Showers And Thunderstorms Likely | 10 mph NE | 66% |
| Monday | 66°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 61% |
| 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 NE | 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 | 0 to 5 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Roann, IN
Last spring frost
Apr 26
First fall frost
Oct 19
Growing season
174 days
Hardiness zone
6a
Explore more for Roann, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, N Manchester Wwtp, In (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.