New Marshfield, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for New Marshfield, a community in Athens County, Ohio.

Overnight

60°F

Partly Cloudy

Partly cloudy, with a low around 60. Northeast wind around 2 mph.

7-day forecast for New Marshfield

When	Temp	Forecast	Wind	Precip
Overnight	60°F	Partly Cloudy	2 mph NE	1%
Saturday	83°F	Mostly Sunny	2 mph E	8%
Saturday Night	66°F	Chance Showers And Thunderstorms	3 mph SE	47%
Sunday	83°F	Chance Rain Showers then Chance Showers And Thunderstorms	6 mph SW	42%
Sunday Night	59°F	Chance Showers And Thunderstorms then Showers And Thunderstorms Likely	6 mph N	65%
Monday	71°F	Chance Rain Showers	7 mph NE	42%
Monday Night	55°F	Showers And Thunderstorms Likely	3 to 7 mph NE	61%
Tuesday	69°F	Showers And Thunderstorms Likely	6 mph NE	61%
Tuesday Night	56°F	Showers And Thunderstorms Likely	5 to 8 mph E	70%
Wednesday	68°F	Showers And Thunderstorms Likely	8 mph E	72%
Wednesday Night	54°F	Showers And Thunderstorms Likely	3 to 8 mph E	72%
Thursday	69°F	Chance Rain Showers	6 mph NE	36%
Thursday Night	53°F	Slight Chance Rain Showers then Mostly Cloudy	5 mph NE	22%
Friday	70°F	Partly Sunny	6 mph NE	14%

Forecast source: National Weather Service (api.weather.gov) for New Marshfield (39.325, -82.217). Updated through the day.

Growing snapshot for New Marshfield

Last spring frost

Apr 25

First fall frost

Oct 23

Growing season

179 days

Hardiness zone

More local growing data for New Marshfield: nearby ZIP 45766 weather · frost dates · planting calendar · Ohio frost dates

Nearby towns & communities

Amesville Athens Buchtel Chauncey Coolville Glouster Hockingport Jacksonville Millfield Stewart The Plains Trimble

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Climate data from the nearest NOAA station, Athens Ou, Oh (8.7 mi from New Marshfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.