New Marshfield, OH Weather & Growing Conditions
Tonight
60°F
Partly Cloudy
Partly cloudy, with a low around 60. Northeast wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Partly Cloudy | 1 to 5 mph NE | 1% |
| Saturday | 84°F | Mostly Sunny | 2 mph E | 4% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms | 2 mph SE | 65% |
| Sunday | 84°F | Showers And Thunderstorms Likely | 5 mph SW | 70% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 5 mph N | 70% |
| Monday | 75°F | Chance Rain Showers | 6 mph NE | 41% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 3 to 7 mph NE | 56% |
| Tuesday | 73°F | Showers And Thunderstorms Likely | 6 mph NE | 56% |
| Tuesday Night | 59°F | Showers And Thunderstorms Likely | 5 to 8 mph NE | 65% |
| Wednesday | 70°F | Showers And Thunderstorms Likely | 7 mph E | 65% |
| Wednesday Night | 56°F | Showers And Thunderstorms Likely | 2 to 7 mph E | 61% |
| Thursday | 70°F | Slight Chance Rain Showers | 5 mph NE | 20% |
| Thursday Night | 55°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph N | 18% |
| Friday | 71°F | Partly Sunny | 5 mph N | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Marshfield, OH
Last spring frost
Apr 25
First fall frost
Oct 23
Growing season
179 days
Hardiness zone
6b
Explore more for New Marshfield, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Athens Ou, Oh (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.