Harman US

Cross Plains, TN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Cross Plains, a city in Robertson County, Tennessee.

Overnight
72°F
Mostly Clear
Mostly clear, with a low around 72. Southeast wind around 0 mph.

7-day forecast for Cross Plains

WhenTempForecastWindPrecip
Overnight 72°F Mostly Clear 0 mph 1%
Saturday 98°F Patchy Fog then Sunny 0 to 5 mph WSW 8%
Saturday Night 72°F Mostly Clear 0 to 5 mph S 4%
Sunday 98°F Sunny 5 mph SW 4%
Sunday Night 72°F Partly Cloudy 0 to 5 mph S 3%
Monday 94°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 mph WSW 20%
Monday Night 66°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 0 to 5 mph NNE 49%
Tuesday 85°F Chance Rain Showers then Chance Showers And Thunderstorms 5 to 10 mph N 47%
Tuesday Night 62°F Chance Showers And Thunderstorms 5 to 10 mph N 47%
Wednesday 80°F Chance Rain Showers 5 to 10 mph NNW 40%
Wednesday Night 60°F Slight Chance Rain Showers then Partly Cloudy 5 to 10 mph N 18%
Thursday 79°F Mostly Sunny 5 to 10 mph N 7%
Thursday Night 58°F Partly Cloudy 5 to 10 mph N 6%
Friday 79°F Mostly Sunny 5 to 10 mph NNE 5%

Forecast source: National Weather Service (api.weather.gov) for Cross Plains (36.541, -86.677). Updated through the day.

Growing snapshot for Cross Plains

Last spring frost
Apr 7
First fall frost
Oct 30
Growing season
206 days
Hardiness zone
7b

More local growing data for Cross Plains: nearby ZIP 37049 weather · frost dates · planting calendar · Tennessee frost dates

Nearby towns & communities

All Tennessee locations ›

Climate data from the nearest NOAA station, White House, Tn (7.9 mi from Cross Plains). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.