Lafayette, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lafayette, a community in Madison County, Ohio.
Tonight
66°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 11pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Lafayette
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph S | 58% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 6 to 9 mph W | 63% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely | 10 mph N | 66% |
| Monday | 69°F | Chance Rain Showers | 10 to 14 mph NE | 44% |
| Monday Night | 53°F | Chance Rain Showers | 8 to 14 mph NE | 36% |
| Tuesday | 71°F | Chance Rain Showers | 8 to 12 mph NE | 27% |
| Tuesday Night | 57°F | Rain Showers Likely | 8 to 13 mph NE | 55% |
| Wednesday | 69°F | Rain Showers Likely | 12 mph E | 69% |
| Wednesday Night | 55°F | Showers And Thunderstorms Likely | 8 to 12 mph E | 69% |
| Thursday | 69°F | Chance Rain Showers | 8 mph E | 35% |
| Thursday Night | 53°F | Mostly Cloudy | 5 to 8 mph NE | 10% |
| Friday | 72°F | Mostly Sunny | 5 to 10 mph NE | 9% |
| Friday Night | 51°F | Partly Cloudy | 5 to 10 mph N | 8% |
| Saturday | 73°F | Mostly Sunny | 8 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Lafayette (39.941, -83.406). Updated through the day.
Growing snapshot for Lafayette
Last spring frost
Apr 24
First fall frost
Oct 18
Growing season
175 days
Hardiness zone
6a
More local growing data for Lafayette: nearby ZIP 43140 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Choctaw Lake
London
Midway
Mount Sterling
New California
Plain City
Plumwood
South Solon
West Jefferson
Climate data from the nearest NOAA station, London Fish Hatchery, Oh (4.5 mi from Lafayette). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.