Lafayette, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lafayette, a community in Madison County, Ohio.
Overnight
60°F
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 60. South wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lafayette
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Light Rain Likely | 13 mph S | 60% |
| Wednesday | 65°F | Rain | 13 to 16 mph S | 94% |
| Wednesday Night | 50°F | Light Rain Likely then Mostly Cloudy | 7 to 15 mph SW | 69% |
| Thursday | 63°F | Mostly Sunny | 6 to 14 mph SW | 0% |
| Thursday Night | 44°F | Mostly Cloudy | 3 to 7 mph SW | 0% |
| Friday | 57°F | Chance Light Rain | 3 to 10 mph W | 38% |
| Friday Night | 37°F | Chance Light Rain then Mostly Cloudy | 9 mph NW | 38% |
| Saturday | 52°F | Partly Sunny | 10 mph NW | 9% |
| Saturday Night | 32°F | Partly Cloudy | 6 mph NW | 8% |
| Sunday | 55°F | Mostly Sunny | 5 to 10 mph W | 5% |
| Sunday Night | 32°F | Mostly Clear | 8 mph W | 5% |
| Monday | 58°F | Sunny | 5 to 9 mph W | 4% |
| Monday Night | 36°F | Mostly Clear | 5 to 8 mph SW | 2% |
| Tuesday | 62°F | Sunny | 10 mph W | 1% |
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 Nov 4, 2026.