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
66°F
Rain
Rain and a slight chance of thunderstorms. Cloudy, with a high near 66. South wind around 15 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Lake Waynoka
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Rain | 15 mph S | 99% |
| Tonight | 52°F | Light Rain Likely then Mostly Cloudy | 6 to 13 mph SW | 68% |
| Thursday | 65°F | Mostly Sunny | 5 to 12 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 to 6 mph SW | 0% |
| Friday | 60°F | Partly Sunny then Slight Chance Light Rain | 2 to 9 mph W | 22% |
| Friday Night | 39°F | Slight Chance Light Rain then Mostly Cloudy | 8 mph NW | 22% |
| Saturday | 53°F | Partly Sunny | 8 mph NW | 1% |
| Saturday Night | 35°F | Partly Cloudy | 5 mph NW | 0% |
| Sunday | 56°F | Mostly Sunny | 3 to 9 mph W | 2% |
| Sunday Night | 34°F | Mostly Clear | 6 mph W | 3% |
| Monday | 59°F | Sunny | 3 to 8 mph W | 2% |
| Monday Night | 37°F | Mostly Clear | 6 mph SW | 2% |
| Tuesday | 63°F | Sunny | 6 to 9 mph SW | 1% |
| Tuesday Night | 38°F | Mostly Clear | 5 mph NW | 1% |
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 Nov 4, 2026.