Harman US

Lawrenceville, OH Weather & Growing Conditions

This Afternoon
82°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 3pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 82°F Slight Chance Showers And Thunderstorms 8 mph S 67%
Tonight 66°F Chance Showers And Thunderstorms 7 mph S 57%
Sunday 81°F Chance Showers And Thunderstorms 5 to 9 mph W 66%
Sunday Night 57°F Showers And Thunderstorms Likely 13 mph NE 65%
Monday 68°F Chance Rain Showers 15 mph NE 44%
Monday Night 54°F Chance Rain Showers 13 to 17 mph NE 44%
Tuesday 68°F Slight Chance Rain Showers 14 mph NE 20%
Tuesday Night 56°F Chance Rain Showers 12 to 15 mph NE 47%
Wednesday 68°F Showers And Thunderstorms Likely 13 mph E 55%
Wednesday Night 55°F Showers And Thunderstorms Likely 8 to 13 mph NE 55%
Thursday 69°F Slight Chance Rain Showers then Mostly Cloudy 9 mph NE 16%
Thursday Night 53°F Mostly Cloudy 6 to 10 mph NE 13%
Friday 70°F Mostly Sunny 7 to 12 mph NE 10%
Friday Night 51°F Partly Cloudy 6 to 12 mph NE 10%

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

Growing snapshot for Lawrenceville, OH

Last spring frost
Apr 25
First fall frost
Oct 19
Growing season
175 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Springfield Wtp, Oh (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.