Junction City, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Junction City, a village in Perry County, Ohio.
Today
65°F
Rain
Rain and a slight chance of thunderstorms. Cloudy, with a high near 65. South wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Junction City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Rain | 13 mph S | 95% |
| Tonight | 54°F | Light Rain | 5 to 13 mph S | 84% |
| Thursday | 67°F | Mostly Sunny | 3 to 12 mph SW | 2% |
| Thursday Night | 43°F | Partly Cloudy | 1 to 6 mph SW | 0% |
| Friday | 59°F | Mostly Cloudy then Slight Chance Light Rain | 1 to 8 mph W | 21% |
| Friday Night | 34°F | Slight Chance Light Rain then Patchy Frost | 2 to 6 mph NW | 21% |
| Saturday | 52°F | Patchy Frost then Mostly Cloudy | 3 to 9 mph NW | 9% |
| Saturday Night | 31°F | Partly Cloudy then Areas Of Frost | 1 to 5 mph NW | 6% |
| Sunday | 56°F | Widespread Frost then Sunny | 1 to 9 mph W | 1% |
| Sunday Night | 31°F | Mostly Clear then Areas Of Frost | 1 to 7 mph W | 1% |
| Monday | 60°F | Widespread Frost then Sunny | 1 to 8 mph W | 0% |
| Monday Night | 34°F | Mostly Clear then Patchy Frost | 5 mph SW | 0% |
| Tuesday | 64°F | Patchy Frost then Sunny | 3 to 8 mph SW | 1% |
| Tuesday Night | 34°F | Mostly Clear then Patchy Frost | 0 to 5 mph W | 2% |
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 Nov 4, 2026.