Harman US

Gettysburg, OH Weather & Growing Conditions

This Afternoon
75°F
Sunny
Sunny, with a high near 75. South wind around 15 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 75°F Sunny 15 mph S 2%
Tonight 61°F Mostly Cloudy then Rain Showers Likely 12 to 17 mph SE 67%
Wednesday 68°F Rain Showers 13 to 20 mph S 99%
Wednesday Night 49°F Slight Chance Rain Showers then Mostly Cloudy 7 to 12 mph SW 16%
Thursday 63°F Mostly Sunny 8 to 15 mph SW 0%
Thursday Night 45°F Partly Cloudy 3 to 9 mph SW 1%
Friday 58°F Partly Sunny then Slight Chance Light Rain 3 to 10 mph NW 17%
Friday Night 38°F Slight Chance Light Rain then Mostly Cloudy 7 to 10 mph NW 17%
Saturday 54°F Partly Sunny 9 mph NW 14%
Saturday Night 33°F Mostly Cloudy 2 to 6 mph W 4%
Sunday 56°F Mostly Sunny 3 to 12 mph W 8%
Sunday Night 34°F Partly Cloudy 5 to 9 mph W 12%
Monday 58°F Mostly Sunny 5 to 10 mph W 12%
Monday Night 38°F Partly Cloudy 9 mph SW 11%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Gettysburg, OH

Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
180 days
Hardiness zone
6a

Explore more for Gettysburg, OH: full frost dates · planting calendar · Ohio frost dates

Climate data from the nearest NOAA station, Greenville Wtp, Oh (8.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.