Lancaster, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lancaster, a city in Fairfield County, Ohio.
This Afternoon
76°F
Sunny
Sunny, with a high near 76. South wind around 9 mph.
7-day forecast for Lancaster
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 9 mph S | 1% |
| Tonight | 59°F | Partly Cloudy | 6 to 10 mph SE | 10% |
| Wednesday | 68°F | Showers And Thunderstorms | 10 to 15 mph SE | 99% |
| Wednesday Night | 54°F | Showers And Thunderstorms | 5 to 15 mph SW | 89% |
| Thursday | 68°F | Mostly Sunny | 3 to 12 mph SW | 2% |
| Thursday Night | 45°F | Partly Cloudy | 0 to 5 mph SW | 1% |
| Friday | 63°F | Partly Sunny | 0 to 7 mph W | 11% |
| Friday Night | 40°F | Partly Cloudy | 2 to 6 mph NW | 11% |
| Saturday | 56°F | Mostly Sunny | 5 to 8 mph NW | 12% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph W | 9% |
| Sunday | 57°F | Mostly Sunny | 0 to 9 mph W | 8% |
| Sunday Night | 33°F | Partly Cloudy | 2 to 6 mph W | 14% |
| Monday | 59°F | Mostly Sunny | 2 to 9 mph W | 14% |
| Monday Night | 35°F | Mostly Clear | 6 mph W | 11% |
Forecast source: National Weather Service (api.weather.gov) for Lancaster (39.725, -82.605). Updated through the day.
Growing snapshot for Lancaster
Last spring frost
Apr 22
First fall frost
Oct 24
Growing season
183 days
Hardiness zone
6a
More local growing data for Lancaster: nearby ZIP 43130 weather · frost dates · planting calendar · Ohio frost dates
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Climate data from the nearest NOAA station, Lancaster, Oh (1.4 mi from Lancaster). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.