McGuffey, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McGuffey, a village in Hardin County, Ohio.
Tonight
62°F
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 4am. Mostly cloudy, with a low around 62. Southeast wind 12 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for McGuffey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Mostly Cloudy then Chance Rain Showers | 12 to 17 mph SE | 39% |
| Wednesday | 68°F | Rain Showers | 17 to 21 mph S | 93% |
| Wednesday Night | 50°F | Rain Showers Likely then Mostly Cloudy | 8 to 16 mph SW | 70% |
| Thursday | 63°F | Mostly Sunny | 9 to 17 mph SW | 0% |
| Thursday Night | 46°F | Mostly Cloudy | 3 to 9 mph SW | 2% |
| Friday | 57°F | Chance Light Rain | 3 to 9 mph NW | 30% |
| Friday Night | 39°F | Slight Chance Light Rain | 8 mph NW | 24% |
| Saturday | 53°F | Slight Chance Light Rain | 9 mph NW | 17% |
| Saturday Night | 34°F | Partly Cloudy | 2 to 6 mph W | 12% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Light Rain | 3 to 12 mph W | 17% |
| Sunday Night | 35°F | Slight Chance Light Rain then Partly Cloudy | 7 to 10 mph W | 17% |
| Monday | 57°F | Slight Chance Light Rain | 7 to 13 mph W | 16% |
| Monday Night | 39°F | Slight Chance Light Rain then Mostly Clear | 12 mph SW | 15% |
| Tuesday | 61°F | Mostly Sunny | 10 to 14 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for McGuffey (40.693, -83.786). Updated through the day.
Growing snapshot for McGuffey
Last spring frost
Apr 22
First fall frost
Oct 24
Growing season
182 days
Hardiness zone
6a
More local growing data for McGuffey: nearby ZIP 45859 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kenton, Oh (9.9 mi from McGuffey). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.