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Roanoke, IN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Roanoke, a town in Huntington County, Indiana.

This Afternoon
68°F
Scattered Rain Showers
Scattered rain showers before 5pm. Mostly cloudy, with a high near 68. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

7-day forecast for Roanoke

WhenTempForecastWindPrecip
This Afternoon 68°F Scattered Rain Showers 10 mph SW 44%
Tonight 48°F Mostly Cloudy 5 to 10 mph SW 10%
Thursday 58°F Mostly Cloudy 10 to 15 mph SW 10%
Thursday Night 43°F Chance Rain Showers 5 to 10 mph W 51%
Friday 51°F Chance Rain Showers 5 to 10 mph NW 41%
Friday Night 35°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph NW 20%
Saturday 51°F Partly Sunny 5 to 10 mph NW 5%
Saturday Night 30°F Partly Cloudy 0 to 5 mph W 0%
Sunday 55°F Sunny 5 to 10 mph W 0%
Sunday Night 33°F Mostly Clear 0 to 5 mph W 0%
Monday 59°F Sunny 0 to 5 mph W 0%
Monday Night 38°F Mostly Clear 5 mph SW 0%
Tuesday 61°F Sunny 5 mph W 0%
Tuesday Night 35°F Mostly Clear 0 to 5 mph NW 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

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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 Nov 5, 2026.