Hamersville, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hamersville, a village in Brown County, Ohio.
Today
65°F
Light Rain
Rain and a slight chance of thunderstorms. Cloudy, with a high near 65. 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 Hamersville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Light Rain | 15 mph S | 99% |
| Tonight | 51°F | Light Rain Likely then Mostly Cloudy | 5 to 12 mph SW | 73% |
| Thursday | 65°F | Mostly Sunny | 5 to 12 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 5 mph SW | 0% |
| Friday | 59°F | Partly Sunny then Slight Chance Light Rain | 1 to 8 mph W | 24% |
| Friday Night | 39°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 8 mph NW | 24% |
| Saturday | 53°F | Partly Sunny | 5 to 8 mph NW | 1% |
| Saturday Night | 34°F | Partly Cloudy | 3 mph NW | 0% |
| Sunday | 56°F | Mostly Sunny | 2 to 9 mph W | 1% |
| Sunday Night | 33°F | Mostly Clear | 5 mph W | 2% |
| Monday | 59°F | Sunny | 2 to 7 mph W | 2% |
| Monday Night | 36°F | Mostly Clear | 5 mph SW | 2% |
| Tuesday | 63°F | Sunny | 5 to 8 mph SW | 1% |
| Tuesday Night | 36°F | Mostly Clear | 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Hamersville (38.919, -83.985). Updated through the day.
Growing snapshot for Hamersville
Last spring frost
Apr 11
First fall frost
Oct 30
Growing season
200 days
Hardiness zone
6b
More local growing data for Hamersville: nearby ZIP 45130 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Aberdeen
Buford
Fayetteville
Georgetown
Higginsport
Lake Lorelei
Lake Waynoka
Mount Orab
Ripley
Russellville
Sardinia
St. Martin
Climate data from the nearest NOAA station, Augusta 2, Ky (9.6 mi from Hamersville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.