Obion, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Obion, a town in Obion County, Tennessee.
Tonight
72°F
Mostly Clear
Mostly clear, with a low around 72. Wind around 0 mph.
7-day forecast for Obion
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Mostly Clear | 0 mph | 1% |
| Saturday | 100°F | Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 72°F | Mostly Clear | 0 mph | 0% |
| Sunday | 100°F | Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph NNE | 2% |
| Monday | 97°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NNW | 25% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 5 mph N | 31% |
| Tuesday | 87°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph N | 22% |
| Tuesday Night | 62°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 15 mph NNE | 17% |
| Wednesday | 83°F | Mostly Sunny | 5 to 10 mph N | 7% |
| Wednesday Night | 60°F | Mostly Clear | 5 to 10 mph NNE | 6% |
| Thursday | 83°F | Sunny | 5 to 10 mph NNE | 6% |
| Thursday Night | 61°F | Partly Cloudy | 5 to 10 mph NNE | 6% |
| Friday | 82°F | Mostly Sunny | 5 to 10 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Obion (36.256, -89.183). Updated through the day.
Growing snapshot for Obion
Last spring frost
Apr 3
First fall frost
Oct 29
Growing season
208 days
Hardiness zone
7b
More local growing data for Obion: nearby ZIP 38259 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Union City, Tn (15.7 mi from Obion). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.