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Marion, KY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Marion, a city in Crittenden County, Kentucky.

This Afternoon
76°F
Mostly Sunny
Mostly sunny. High near 76, with temperatures falling to around 73 in the afternoon. South southeast wind around 14 mph, with gusts as high as 23 mph.

7-day forecast for Marion

WhenTempForecastWindPrecip
This Afternoon 76°F Mostly Sunny 14 mph SSE 2%
Tonight 59°F Showers And Thunderstorms 8 to 14 mph S 98%
Wednesday 69°F Slight Chance Rain Showers then Partly Sunny 6 to 10 mph SW 16%
Wednesday Night 46°F Partly Cloudy 5 mph SW 0%
Thursday 68°F Sunny 3 to 7 mph SW 0%
Thursday Night 46°F Partly Cloudy 3 mph WNW 1%
Friday 62°F Partly Sunny 3 to 7 mph NNW 4%
Friday Night 41°F Partly Cloudy 6 mph NNW 1%
Saturday 56°F Mostly Sunny 6 mph NNW 0%
Saturday Night 36°F Partly Cloudy 2 mph NW 1%
Sunday 59°F Sunny 1 to 6 mph WNW 6%
Sunday Night 36°F Mostly Clear 3 mph W 8%
Monday 63°F Sunny 2 to 6 mph W 3%
Monday Night 39°F Mostly Clear 3 mph SW 0%

Forecast source: National Weather Service (api.weather.gov) for Marion (37.332, -88.081). Updated through the day.

Growing snapshot for Marion

Last spring frost
Apr 7
First fall frost
Oct 28
Growing season
203 days
Hardiness zone
7a

More local growing data for Marion: nearby ZIP 42064 weather · frost dates · planting calendar · Kentucky frost dates

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Climate data from the nearest NOAA station, Providence, Ky (18.7 mi from Marion). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.