Middletown, OH Weather & Growing Conditions
Tonight
61°F
Mostly Cloudy then Showers And Thunderstorms Likely
A chance of rain showers between 1am and 4am, then showers and thunderstorms likely. Mostly cloudy, with a low around 61. Southeast wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Mostly Cloudy then Showers And Thunderstorms Likely | 8 to 13 mph SE | 70% |
| Wednesday | 69°F | Showers And Thunderstorms | 12 to 16 mph S | 97% |
| Wednesday Night | 50°F | Chance Rain Showers | 3 to 9 mph SW | 28% |
| Thursday | 67°F | Mostly Sunny | 5 to 13 mph SW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 1 to 6 mph W | 1% |
| Friday | 62°F | Partly Sunny | 1 to 8 mph NW | 8% |
| Friday Night | 39°F | Partly Cloudy | 7 mph NW | 13% |
| Saturday | 56°F | Mostly Sunny | 3 to 7 mph NW | 13% |
| Saturday Night | 34°F | Partly Cloudy | 3 mph W | 9% |
| Sunday | 59°F | Mostly Sunny | 1 to 9 mph W | 10% |
| Sunday Night | 33°F | Partly Cloudy | 3 to 7 mph W | 13% |
| Monday | 62°F | Sunny | 3 to 10 mph W | 13% |
| Monday Night | 37°F | Mostly Clear | 7 mph SW | 12% |
| Tuesday | 65°F | Sunny | 5 to 10 mph W | 3% |
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 Nov 4, 2026.