Duncan Falls, OH Weather & Growing Conditions
This Afternoon
66°F
Rain
Rain before 4pm, then rain and a slight chance of thunderstorms. Cloudy. High near 66, with temperatures falling to around 58 in the afternoon. South wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Rain | 8 to 13 mph S | 99% |
| Tonight | 55°F | Rain | 5 to 12 mph SW | 89% |
| Thursday | 67°F | Mostly Sunny | 5 to 9 mph SW | 4% |
| Thursday Night | 45°F | Partly Cloudy | 5 mph SW | 0% |
| Friday | 60°F | Mostly Cloudy then Slight Chance Light Rain | 2 to 7 mph W | 17% |
| Friday Night | 36°F | Slight Chance Light Rain then Mostly Cloudy | 5 mph NW | 17% |
| Saturday | 52°F | Mostly Cloudy | 5 to 8 mph NW | 11% |
| Saturday Night | 33°F | Mostly Cloudy | 5 mph W | 9% |
| Sunday | 56°F | Mostly Sunny | 2 to 8 mph W | 1% |
| Sunday Night | 32°F | Mostly Clear | 2 to 6 mph W | 1% |
| Monday | 58°F | Sunny | 2 to 7 mph W | 0% |
| Monday Night | 36°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 62°F | Sunny | 5 to 8 mph SW | 1% |
| Tuesday Night | 35°F | Mostly Clear | 0 to 3 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Duncan Falls, OH
Last spring frost
Apr 19
First fall frost
Oct 25
Growing season
189 days
Hardiness zone
6b
Explore more for Duncan Falls, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Philo 3 Sw, Oh (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.