Patterson, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Patterson, a village in Hardin County, Ohio.
This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. Northeast wind around 13 mph.
7-day forecast for Patterson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Sunny | 13 mph NE | 0% |
| Tonight | 55°F | Partly Cloudy | 5 to 12 mph NE | 2% |
| Saturday | 76°F | Showers And Thunderstorms Likely | 7 mph SE | 56% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely | 5 to 8 mph S | 75% |
| Sunday | 74°F | Showers And Thunderstorms | 7 to 14 mph NW | 87% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely | 14 mph NE | 62% |
| Monday | 67°F | Chance Rain Showers | 13 to 18 mph NE | 48% |
| Monday Night | 54°F | Chance Rain Showers | 14 to 18 mph NE | 48% |
| Tuesday | 67°F | Chance Rain Showers | 14 to 17 mph NE | 37% |
| Tuesday Night | 56°F | Chance Rain Showers | 12 to 17 mph NE | 52% |
| Wednesday | 67°F | Chance Rain Showers | 13 mph NE | 52% |
| Wednesday Night | 55°F | Chance Rain Showers | 8 to 12 mph NE | 35% |
| Thursday | 69°F | Partly Sunny then Slight Chance Rain Showers | 8 to 12 mph N | 15% |
| Thursday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 12 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov) for Patterson (40.782, -83.526). Updated through the day.
Growing snapshot for Patterson
Last spring frost
Apr 22
First fall frost
Oct 24
Growing season
182 days
Hardiness zone
6a
More local growing data for Patterson: nearby ZIP 45843 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kenton, Oh (10 mi from Patterson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.