Fort Jennings, OH Weather & Growing Conditions
Tonight
62°F
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 4am. Mostly cloudy, with a low around 62. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Mostly Cloudy then Chance Rain Showers | 15 mph S | 46% |
| Wednesday | 70°F | Rain Showers | 15 to 20 mph S | 99% |
| Wednesday Night | 51°F | Chance Rain Showers | 10 to 15 mph SW | 58% |
| Thursday | 63°F | Mostly Sunny | 10 to 15 mph SW | 2% |
| Thursday Night | 46°F | Mostly Cloudy | 5 to 10 mph SW | 2% |
| Friday | 57°F | Chance Rain Showers | 5 to 10 mph NW | 30% |
| Friday Night | 39°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NW | 15% |
| Saturday | 54°F | Slight Chance Rain Showers | 5 to 10 mph NW | 18% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph W | 6% |
| Sunday | 57°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 10 mph W | 16% |
| Sunday Night | 35°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 10 mph W | 16% |
| Monday | 59°F | Mostly Sunny | 5 to 15 mph W | 14% |
| Monday Night | 38°F | Mostly Clear | 10 mph SW | 12% |
| Tuesday | 62°F | Mostly Sunny | 10 to 15 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fort Jennings, OH
Last spring frost
Apr 24
First fall frost
Oct 24
Growing season
182 days
Hardiness zone
6a
Explore more for Fort Jennings, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Lima Wwtp, Oh (15.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.