Harman US

New Hampshire, OH Weather & Growing Conditions

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

Today
65°F
Light Rain
Rain and a slight chance of thunderstorms. Cloudy, with a high near 65. South wind 17 to 22 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for New Hampshire

WhenTempForecastWindPrecip
Today 65°F Light Rain 17 to 22 mph S 100%
Tonight 50°F Light Rain then Mostly Cloudy 7 to 15 mph SW 78%
Thursday 61°F Partly Sunny 9 to 17 mph SW 0%
Thursday Night 45°F Mostly Cloudy then Slight Chance Light Rain 3 to 9 mph SW 17%
Friday 55°F Chance Light Rain 3 to 12 mph W 48%
Friday Night 37°F Chance Light Rain then Mostly Cloudy 7 to 10 mph NW 48%
Saturday 51°F Partly Sunny 9 mph NW 4%
Saturday Night 33°F Partly Cloudy 2 to 6 mph W 4%
Sunday 55°F Sunny 5 to 14 mph W 3%
Sunday Night 33°F Mostly Clear 5 to 9 mph W 4%
Monday 58°F Sunny 5 to 10 mph W 3%
Monday Night 37°F Mostly Clear 8 mph SW 2%
Tuesday 62°F Sunny 7 to 10 mph W 1%
Tuesday Night 36°F Mostly Clear 2 to 7 mph NW 1%

Forecast source: National Weather Service (api.weather.gov) for New Hampshire (40.554, -83.953). Updated through the day.

Growing snapshot for New Hampshire

Last spring frost
Apr 22
First fall frost
Oct 27
Growing season
188 days
Hardiness zone
6a

More local growing data for New Hampshire: nearby ZIP 45870 weather · frost dates · planting calendar · Ohio frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Huntsville 3N, Oh (9 mi from New Hampshire). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.