McDermott, OH Weather & Growing Conditions
This Afternoon
87°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 87. South wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 87°F | Slight Chance Showers And Thunderstorms | 5 mph S | 16% |
| Tonight | 66°F | Chance Showers And Thunderstorms | 5 mph SE | 53% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 34% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 6 mph N | 48% |
| Monday | 75°F | Chance Rain Showers | 5 to 8 mph NE | 44% |
| Monday Night | 55°F | Showers And Thunderstorms Likely | 3 to 7 mph NE | 60% |
| Tuesday | 73°F | Chance Showers And Thunderstorms | 6 mph NE | 53% |
| Tuesday Night | 57°F | Showers And Thunderstorms Likely | 7 mph NE | 63% |
| Wednesday | 72°F | Showers And Thunderstorms Likely | 7 mph E | 64% |
| Wednesday Night | 54°F | Showers And Thunderstorms Likely | 7 mph E | 64% |
| Thursday | 72°F | Chance Rain Showers | 6 mph NE | 34% |
| Thursday Night | 53°F | Mostly Cloudy | 5 mph N | 14% |
| Friday | 72°F | Mostly Sunny | 6 mph NE | 10% |
| Friday Night | 51°F | Partly Cloudy | 6 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McDermott, OH
Last spring frost
Apr 21
First fall frost
Oct 24
Growing season
185 days
Hardiness zone
6b
Explore more for McDermott, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Lucasville, Oh (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.