Osaka, KY Weather & Growing Conditions
Today
68°F
Mostly Cloudy then Showers And Thunderstorms
A slight chance of rain showers between noon and 1pm, then showers and thunderstorms. Mostly cloudy. High near 68, with temperatures falling to around 63 in the afternoon. South wind 12 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Mostly Cloudy then Showers And Thunderstorms | 12 to 20 mph S | 79% |
| Tonight | 59°F | Showers And Thunderstorms | 3 to 14 mph SSW | 92% |
| Thursday | 70°F | Slight Chance Rain Showers then Mostly Sunny | 2 to 7 mph W | 18% |
| Thursday Night | 51°F | Partly Cloudy | 2 mph W | 6% |
| Friday | 65°F | Mostly Sunny | 1 to 6 mph WNW | 6% |
| Friday Night | 44°F | Mostly Cloudy | 6 mph NW | 8% |
| Saturday | 53°F | Mostly Sunny | 6 mph NNW | 8% |
| Saturday Night | 38°F | Partly Cloudy | 1 to 5 mph NNW | 0% |
| Sunday | 56°F | Mostly Sunny | 5 mph NW | 2% |
| Sunday Night | 37°F | Mostly Clear | 3 mph WNW | 3% |
| Monday | 59°F | Sunny | 5 mph W | 3% |
| Monday Night | 39°F | Mostly Clear | 3 mph SW | 3% |
| Tuesday | 63°F | Sunny | 6 mph SW | 2% |
| Tuesday Night | 42°F | Mostly Clear | 3 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Osaka, KY
Last spring frost
Apr 21
First fall frost
Oct 22
Growing season
183 days
Hardiness zone
7a
Explore more for Osaka, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Whitesburg 2Se, Ky (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.