Junction City, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Junction City, a village in Perry County, Ohio.
This Afternoon
82°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 82. South wind around 2 mph. Chance of precipitation is 20%.
7-day forecast for Junction City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Slight Chance Showers And Thunderstorms | 2 mph S | 24% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph S | 63% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 6 mph SW | 50% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 8 mph NE | 65% |
| Monday | 71°F | Chance Rain Showers | 9 mph NE | 39% |
| Monday Night | 56°F | Chance Rain Showers | 5 to 9 mph NE | 41% |
| Tuesday | 71°F | Chance Rain Showers | 8 mph NE | 41% |
| Tuesday Night | 57°F | Showers And Thunderstorms | 9 mph NE | 76% |
| Wednesday | 69°F | Showers And Thunderstorms | 10 mph E | 76% |
| Wednesday Night | 54°F | Showers And Thunderstorms Likely | 7 to 12 mph E | 74% |
| Thursday | 69°F | Chance Rain Showers | 8 mph E | 46% |
| Thursday Night | 52°F | Mostly Cloudy | 2 to 6 mph NE | 11% |
| Friday | 70°F | Mostly Sunny | 3 to 7 mph NE | 8% |
| Friday Night | 50°F | Partly Cloudy | 2 to 7 mph N | 8% |
Forecast source: National Weather Service (api.weather.gov) for Junction City (39.722, -82.300). Updated through the day.
Growing snapshot for Junction City
Last spring frost
Apr 30
First fall frost
Oct 17
Growing season
168 days
Hardiness zone
6a
More local growing data for Junction City: nearby ZIP 43748 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Corning
Crooksville
Glenford
Hemlock
New Lexington
New Straitsville
Rendville
Rose Farm
Shawnee
Somerset
Thornport
Thornville
Climate data from the nearest NOAA station, New Lexington 2 Nw, Oh (6 mi from Junction City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.