Lewistown, OH Weather & Growing Conditions
This Afternoon
81°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Chance Showers And Thunderstorms | 7 mph S | 52% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph S | 69% |
| Sunday | 79°F | Showers And Thunderstorms Likely | 5 to 10 mph NW | 73% |
| Sunday Night | 56°F | Showers And Thunderstorms Likely | 13 mph NE | 70% |
| Monday | 67°F | Chance Rain Showers | 13 to 16 mph NE | 48% |
| Monday Night | 52°F | Chance Rain Showers | 12 to 20 mph NE | 48% |
| Tuesday | 69°F | Slight Chance Rain Showers | 12 to 16 mph NE | 24% |
| Tuesday Night | 55°F | Chance Rain Showers | 10 to 16 mph NE | 39% |
| Wednesday | 69°F | Showers And Thunderstorms Likely | 13 mph E | 59% |
| Wednesday Night | 55°F | Showers And Thunderstorms Likely | 8 to 14 mph E | 59% |
| Thursday | 69°F | Chance Rain Showers | 9 mph E | 28% |
| Thursday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 9 mph NE | 15% |
| Friday | 72°F | Mostly Sunny | 5 to 10 mph NE | 8% |
| Friday Night | 51°F | Partly Cloudy | 2 to 10 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewistown, OH
Last spring frost
Apr 22
First fall frost
Oct 27
Growing season
188 days
Hardiness zone
6a
Explore more for Lewistown, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Huntsville 3N, Oh (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.