Fort Jennings, OH Weather & Growing Conditions
This Afternoon
75°F
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 75. Southeast wind around 5 mph. Chance of precipitation is 90%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Showers And Thunderstorms | 5 mph SE | 85% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph S | 77% |
| Sunday | 77°F | Showers And Thunderstorms | 5 to 15 mph NW | 75% |
| Sunday Night | 55°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 10 to 15 mph NE | 63% |
| Monday | 67°F | Chance Rain Showers | 15 mph NE | 34% |
| Monday Night | 52°F | Slight Chance Rain Showers then Mostly Cloudy | 15 mph NE | 17% |
| Tuesday | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 15 to 20 mph NE | 19% |
| Tuesday Night | 54°F | Chance Rain Showers | 15 to 20 mph NE | 36% |
| Wednesday | 66°F | Showers And Thunderstorms Likely | 15 mph NE | 55% |
| Wednesday Night | 53°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 55% |
| Thursday | 68°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NE | 16% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 11% |
| Friday | 71°F | Partly Sunny | 5 to 10 mph NE | 8% |
| Friday Night | 50°F | Partly Cloudy | 5 to 10 mph NE | 8% |
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 Sep 19, 2026.