Middletown, OH Weather & Growing Conditions
Overnight
63°F
Mostly Cloudy
Mostly cloudy, with a low around 63. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Mostly Cloudy | 3 mph E | 1% |
| Saturday | 88°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph SE | 63% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph SE | 56% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 36% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 12 mph NE | 50% |
| Monday | 73°F | Rain Showers Likely | 12 mph NE | 56% |
| Monday Night | 56°F | Chance Showers And Thunderstorms | 9 to 14 mph NE | 43% |
| Tuesday | 72°F | Slight Chance Showers And Thunderstorms | 12 mph NE | 23% |
| Tuesday Night | 57°F | Chance Showers And Thunderstorms | 6 to 13 mph NE | 40% |
| Wednesday | 72°F | Chance Rain Showers | 9 mph NE | 48% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 48% |
| Thursday | 72°F | Mostly Cloudy | 5 to 9 mph NE | 11% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 9 mph N | 11% |
| Friday | 73°F | Mostly Sunny | 5 to 10 mph NE | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Middletown, OH
Last spring frost
Apr 24
First fall frost
Oct 19
Growing season
178 days
Hardiness zone
6b
Explore more for Middletown, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Franklin, Oh (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.