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Cross Plains, TN Weather & Growing Conditions

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

This Afternoon
98°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 4pm and 5pm. Sunny, with a high near 98. Heat index values as high as 100. West northwest wind around 5 mph. Chance of precipitation is 20%.

7-day forecast for Cross Plains

WhenTempForecastWindPrecip
This Afternoon 98°F Slight Chance Showers And Thunderstorms 5 mph WNW 15%
Tonight 73°F Mostly Clear 0 to 5 mph SSW 9%
Sunday 98°F Sunny 5 mph SW 7%
Sunday Night 72°F Partly Cloudy 0 to 5 mph SSW 5%
Monday 95°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 mph W 20%
Monday Night 67°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 5 mph NE 35%
Tuesday 88°F Mostly Sunny then Chance Showers And Thunderstorms 5 to 10 mph NNE 35%
Tuesday Night 63°F Chance Showers And Thunderstorms 5 to 10 mph N 36%
Wednesday 81°F Slight Chance Rain Showers 5 to 10 mph NNW 24%
Wednesday Night 60°F Slight Chance Rain Showers then Partly Cloudy 5 to 10 mph N 17%
Thursday 80°F Mostly Sunny 5 to 10 mph N 7%
Thursday Night 59°F Partly Cloudy 0 to 10 mph NNE 4%
Friday 81°F Mostly Sunny 0 to 10 mph NNE 5%
Friday Night 57°F Partly Cloudy 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

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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.