Lake Waynoka, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Waynoka, a community in Brown County, Ohio.
Today
86°F
Sunny
Sunny, with a high near 86. Northeast wind around 5 mph.
7-day forecast for Lake Waynoka
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 5 mph NE | 0% |
| Tonight | 66°F | Partly Cloudy | 5 mph NE | 5% |
| Wednesday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 mph N | 43% |
| Wednesday Night | 68°F | Slight Chance Showers And Thunderstorms | 3 mph SW | 24% |
| Thursday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph SW | 37% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 5 mph SW | 50% |
| Friday | 85°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 8 mph SW | 73% |
| Friday Night | 67°F | Showers And Thunderstorms Likely | 6 mph SW | 73% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 8 mph SW | 34% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 34% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 15% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 mph SW | 15% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 10 mph SW | 25% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 28% |
Forecast source: National Weather Service (api.weather.gov) for Lake Waynoka (38.940, -83.781). Updated through the day.
Growing snapshot for Lake Waynoka
Last spring frost
Apr 29
First fall frost
Oct 11
Growing season
162 days
Hardiness zone
6b
More local growing data for Lake Waynoka: nearby ZIP 45171 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Aberdeen
Buford
Fayetteville
Georgetown
Hamersville
Higginsport
Lake Lorelei
Mount Orab
Ripley
Russellville
Sardinia
St. Martin
Climate data from the nearest NOAA station, Ripley Exp Farm, Oh (15.6 mi from Lake Waynoka). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.