New Weston, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Weston, a village in Darke County, Ohio.
Today
82°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely between 11am and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for New Weston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Showers And Thunderstorms Likely | 8 mph S | 74% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 6 mph S | 52% |
| Sunday | 80°F | Chance Showers And Thunderstorms | 5 to 12 mph NW | 69% |
| Sunday Night | 56°F | Showers And Thunderstorms Likely | 10 to 14 mph NE | 70% |
| Monday | 67°F | Rain Showers Likely | 12 to 15 mph NE | 56% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 17 mph NE | 50% |
| Tuesday | 67°F | Slight Chance Rain Showers | 12 to 15 mph NE | 19% |
| Tuesday Night | 54°F | Chance Showers And Thunderstorms | 8 to 15 mph NE | 43% |
| Wednesday | 68°F | Chance Rain Showers | 10 mph NE | 43% |
| Wednesday Night | 53°F | Chance Rain Showers | 6 to 10 mph NE | 38% |
| Thursday | 69°F | Mostly Cloudy | 6 to 9 mph NE | 11% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 9 mph N | 11% |
| Friday | 70°F | Mostly Sunny | 5 to 10 mph NE | 6% |
| Friday Night | 50°F | Partly Cloudy | 3 to 10 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for New Weston (40.337, -84.644). Updated through the day.
Growing snapshot for New Weston
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
180 days
Hardiness zone
6a
More local growing data for New Weston: nearby ZIP 45348 weather · frost dates · planting calendar · Ohio frost dates
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Climate data from the nearest NOAA station, Greenville Wtp, Oh (15.7 mi from New Weston). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.