Roanoke, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Roanoke, a town in Huntington County, Indiana.
Tonight
66°F
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 11pm, then showers and thunderstorms. Cloudy, with a low around 66. Southeast wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Roanoke
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph SE | 79% |
| Sunday | 76°F | Showers And Thunderstorms Likely | 0 to 10 mph NW | 74% |
| Sunday Night | 54°F | Chance Showers And Thunderstorms | 10 mph NE | 50% |
| Monday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 38% |
| Monday Night | 51°F | Slight Chance Rain Showers | 10 to 15 mph NE | 23% |
| Tuesday | 64°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Tuesday Night | 53°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Wednesday | 65°F | Chance Rain Showers | 10 mph NE | 41% |
| Wednesday Night | 52°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 40% |
| Thursday | 68°F | Partly Sunny | 5 mph NE | 9% |
| Thursday Night | 52°F | Mostly Cloudy | 0 to 5 mph NE | 9% |
| Friday | 71°F | Partly Sunny | 5 mph NE | 9% |
| Friday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Saturday | 72°F | Mostly Sunny | 0 to 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Roanoke (40.964, -85.381). Updated through the day.
Growing snapshot for Roanoke
Last spring frost
Apr 24
First fall frost
Oct 21
Growing season
178 days
Hardiness zone
6a
More local growing data for Roanoke: nearby ZIP 46783 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ft Wayne Intl Ap, In (7.9 mi from Roanoke). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.