Fairborn, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fairborn, a city in Greene County, Ohio.
This Afternoon
84°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy, with a high near 84. Southwest wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Fairborn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Showers And Thunderstorms Likely | 8 mph SW | 69% |
| Tonight | 67°F | Showers And Thunderstorms Likely | 7 mph S | 63% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 6 to 9 mph W | 63% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 12 mph N | 63% |
| Monday | 70°F | Chance Showers And Thunderstorms | 10 to 14 mph NE | 40% |
| Monday Night | 55°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Tuesday | 72°F | Chance Rain Showers | 12 mph NE | 26% |
| Tuesday Night | 58°F | Chance Rain Showers | 8 to 14 mph NE | 37% |
| Wednesday | 71°F | Rain Showers Likely | 12 mph NE | 62% |
| Wednesday Night | 57°F | Showers And Thunderstorms Likely | 9 to 14 mph E | 62% |
| Thursday | 71°F | Slight Chance Rain Showers | 9 mph NE | 22% |
| Thursday Night | 55°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 9 mph NE | 17% |
| Friday | 73°F | Partly Sunny | 6 to 10 mph NE | 9% |
| Friday Night | 52°F | Partly Cloudy | 5 to 10 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Fairborn (39.800, -84.008). Updated through the day.
Growing snapshot for Fairborn
Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
6b
More local growing data for Fairborn: nearby ZIP 45324 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Beavercreek
Bellbrook
Bowersville
Cedarville
Jamestown
Shawnee Hills
Spring Valley
Wilberforce
Wright-Patterson AFB
Xenia
Yellow Springs
Climate data from the nearest NOAA station, New Carlisle, Oh (7.9 mi from Fairborn). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.