Gibson, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gibson, a town in Gibson County, Tennessee.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 103. West wind around 5 mph.
7-day forecast for Gibson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 5 mph W | 1% |
| Tonight | 73°F | Mostly Clear | 0 mph | 1% |
| Sunday | 98°F | Mostly Sunny | 0 to 5 mph SW | 2% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph SSW | 1% |
| Monday | 97°F | Mostly Sunny | 0 to 5 mph W | 8% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 21% |
| Tuesday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph NNE | 25% |
| Tuesday Night | 62°F | Chance Showers And Thunderstorms then Mostly Clear | 5 to 15 mph N | 25% |
| Wednesday | 83°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Wednesday Night | 60°F | Mostly Clear | 5 to 10 mph N | 5% |
| Thursday | 83°F | Mostly Sunny | 5 to 10 mph NNE | 2% |
| Thursday Night | 60°F | Partly Cloudy | 0 to 10 mph NNE | 1% |
| Friday | 84°F | Mostly Sunny | 0 to 10 mph NNE | 1% |
| Friday Night | 61°F | Partly Cloudy | 5 to 10 mph NNE | 0% |
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
Nearby towns & communities
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.