Harman US

New Middletown, OH Weather & Growing Conditions

Tonight
55°F
Mostly Clear
Mostly clear, with a low around 55. South wind around 7 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 55°F Mostly Clear 7 mph S 2%
Wednesday 74°F Partly Sunny then Light Rain Likely 7 to 12 mph S 58%
Wednesday Night 58°F Light Rain 8 to 14 mph S 92%
Thursday 67°F Slight Chance Light Rain then Mostly Sunny 7 to 12 mph SW 15%
Thursday Night 46°F Partly Cloudy 5 mph SW 2%
Friday 62°F Partly Sunny 2 to 6 mph W 14%
Friday Night 43°F Chance Light Rain 6 mph NW 26%
Saturday 53°F Chance Light Rain 6 to 9 mph W 28%
Saturday Night 36°F Chance Light Rain then Mostly Cloudy 3 to 7 mph W 28%
Sunday 54°F Partly Sunny then Slight Chance Light Rain 5 to 9 mph W 17%
Sunday Night 34°F Slight Chance Light Rain 8 mph W 17%
Monday 56°F Chance Light Rain 8 to 12 mph W 26%
Monday Night 36°F Chance Light Rain then Partly Cloudy 7 to 10 mph SW 26%
Tuesday 59°F Mostly Sunny 10 to 14 mph W 10%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for New Middletown, OH

Last spring frost
Apr 30
First fall frost
Oct 23
Growing season
175 days
Hardiness zone
6a

Explore more for New Middletown, OH: full frost dates · planting calendar · Ohio frost dates

Climate data from the nearest NOAA station, New Castle 1 N, Pa (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.