Grand Rivers, KY Weather & Growing Conditions
Today
87°F
Sunny
Sunny. High near 87, with temperatures falling to around 85 in the afternoon. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 3 mph NE | 0% |
| Tonight | 66°F | Mostly Clear | 2 mph NNE | 0% |
| Wednesday | 89°F | Sunny | 1 mph W | 0% |
| Wednesday Night | 69°F | Mostly Clear | 1 mph SSE | 1% |
| Thursday | 90°F | Mostly Sunny | 3 mph SSW | 7% |
| Thursday Night | 72°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 2 mph S | 23% |
| Friday | 89°F | Chance Showers And Thunderstorms | 5 mph SSW | 37% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 2 mph SW | 37% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 33% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph S | 33% |
| Sunday | 90°F | Slight Chance Showers And Thunderstorms | 1 to 5 mph SSW | 15% |
| Sunday Night | 72°F | Mostly Clear | 2 mph SSW | 13% |
| Monday | 91°F | Sunny | 2 to 6 mph SSW | 7% |
| Monday Night | 73°F | Mostly Clear | 3 mph SSW | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grand Rivers, KY
Last spring frost
Mar 27
First fall frost
Nov 8
Growing season
225 days
Hardiness zone
7a
Explore more for Grand Rivers, KY: full frost dates · planting calendar · Kentucky frost dates
Climate data from the nearest NOAA station, Eddyville 5S, Ky (10.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.