Beaver Dam, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Beaver Dam, a city in Ohio County, Kentucky.
Tonight
61°F
Showers And Thunderstorms
Rain showers likely between 9pm and midnight, then showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 9 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Beaver Dam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Showers And Thunderstorms | 9 to 15 mph S | 99% |
| Wednesday | 73°F | Rain Showers Likely then Mostly Cloudy | 6 to 9 mph SW | 74% |
| Wednesday Night | 45°F | Partly Cloudy | 5 mph SW | 0% |
| Thursday | 70°F | Sunny | 2 to 6 mph SW | 0% |
| Thursday Night | 43°F | Partly Cloudy | 2 mph W | 0% |
| Friday | 64°F | Partly Sunny | 1 to 8 mph NW | 5% |
| Friday Night | 38°F | Mostly Cloudy | 2 to 6 mph N | 1% |
| Saturday | 58°F | Mostly Sunny | 2 to 6 mph N | 1% |
| Saturday Night | 32°F | Mostly Cloudy | 2 mph NW | 1% |
| Sunday | 61°F | Mostly Sunny | 0 to 6 mph W | 5% |
| Sunday Night | 32°F | Mostly Clear | 3 mph W | 8% |
| Monday | 63°F | Sunny | 1 to 6 mph W | 6% |
| Monday Night | 34°F | Mostly Clear | 3 mph SW | 1% |
| Tuesday | 68°F | Sunny | 2 to 6 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Beaver Dam (37.404, -86.874). Updated through the day.
Growing snapshot for Beaver Dam
Last spring frost
Apr 10
First fall frost
Oct 22
Growing season
192 days
Hardiness zone
7a
More local growing data for Beaver Dam: nearby ZIP 42354 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Beaver Dam, Ky (5.3 mi from Beaver Dam). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.