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Gibson, TN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Gibson, a town in Gibson County, Tennessee.

Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 101. West northwest wind 0 to 5 mph.

7-day forecast for Gibson

WhenTempForecastWindPrecip
Today 99°F Sunny 0 to 5 mph WNW 2%
Tonight 71°F Mostly Clear 0 mph 1%
Sunday 98°F Mostly Sunny 0 to 5 mph SW 1%
Sunday Night 71°F Partly Cloudy 0 to 5 mph SW 2%
Monday 95°F Mostly Sunny 0 to 10 mph WNW 14%
Monday Night 68°F Chance Showers And Thunderstorms 0 to 10 mph NNE 40%
Tuesday 86°F Chance Rain Showers 5 to 10 mph N 31%
Tuesday Night 63°F Partly Cloudy 5 to 15 mph N 13%
Wednesday 83°F Mostly Sunny 5 to 10 mph N 9%
Wednesday Night 60°F Mostly Clear 5 to 10 mph NNE 3%
Thursday 82°F Mostly Sunny 5 to 10 mph NNE 2%
Thursday Night 60°F Partly Cloudy 5 to 10 mph NNE 2%
Friday 83°F Mostly Sunny 5 to 10 mph NNE 4%
Friday Night 60°F Partly Cloudy 5 to 10 mph NNE 4%

Forecast source: National Weather Service (api.weather.gov) for Gibson (35.874, -88.844). Updated through the day.

Growing snapshot for Gibson

Last spring frost
Apr 4
First fall frost
Oct 28
Growing season
206 days
Hardiness zone
7b

More local growing data for Gibson: nearby ZIP 38338 weather · frost dates · planting calendar · Tennessee frost dates

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Climate data from the nearest NOAA station, Milan Exp Stn, Tn (7.9 mi from Gibson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.