Lafayette, OH Weather & Growing Conditions
Today
66°F
Showers And Thunderstorms
Rain showers likely before 7am, then showers and thunderstorms. Cloudy, with a high near 66. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Showers And Thunderstorms | 15 to 20 mph S | 80% |
| Tonight | 51°F | Chance Rain Showers then Mostly Cloudy | 10 to 15 mph SW | 44% |
| Thursday | 61°F | Partly Sunny | 10 to 15 mph SW | 5% |
| Thursday Night | 46°F | Mostly Cloudy | 5 to 10 mph SW | 14% |
| Friday | 54°F | Chance Rain Showers | 5 to 10 mph W | 47% |
| Friday Night | 38°F | Chance Rain Showers then Mostly Cloudy | 10 mph NW | 47% |
| Saturday | 51°F | Partly Sunny | 10 mph NW | 6% |
| Saturday Night | 34°F | Partly Cloudy | 5 mph W | 3% |
| Sunday | 55°F | Mostly Sunny | 5 to 15 mph W | 4% |
| Sunday Night | 35°F | Mostly Clear | 5 to 10 mph W | 4% |
| Monday | 58°F | Sunny | 5 to 10 mph SW | 3% |
| Monday Night | 39°F | Mostly Clear | 5 to 10 mph SW | 1% |
| Tuesday | 61°F | Sunny | 10 mph W | 1% |
| Tuesday Night | 38°F | Partly Cloudy | 0 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lafayette, OH
Last spring frost
Apr 22
First fall frost
Oct 22
Growing season
181 days
Hardiness zone
6a
Explore more for Lafayette, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Lima Allen Co Ap, Oh (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.