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Roann, IN Weather & Growing Conditions

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

This Afternoon
68°F
Mostly Cloudy
Mostly cloudy. High near 68, with temperatures falling to around 62 in the afternoon. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

7-day forecast for Roann

WhenTempForecastWindPrecip
This Afternoon 68°F Mostly Cloudy 10 to 15 mph SW 8%
Tonight 48°F Mostly Cloudy 5 to 10 mph SW 9%
Thursday 59°F Mostly Cloudy 10 to 15 mph SW 12%
Thursday Night 42°F Rain Showers Likely 5 to 10 mph W 58%
Friday 52°F Chance Rain Showers 5 to 10 mph NW 43%
Friday Night 35°F Chance Rain Showers 5 to 10 mph NW 26%
Saturday 52°F Partly Sunny 5 to 10 mph NW 3%
Saturday Night 30°F Mostly Clear 0 to 5 mph W 0%
Sunday 57°F Sunny 5 to 10 mph W 0%
Sunday Night 32°F Mostly Clear 0 to 5 mph W 0%
Monday 60°F Sunny 0 to 10 mph W 0%
Monday Night 38°F Clear 5 mph SW 0%
Tuesday 62°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 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

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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 Nov 4, 2026.