Trimble, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Trimble, a town in Obion County, Tennessee.
Overnight
59°F
Mostly Cloudy
Mostly cloudy, with a low around 59. Southwest wind around 5 mph. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Trimble
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Mostly Cloudy | 5 mph SW | 5% |
| Wednesday | 68°F | Partly Sunny | 5 to 10 mph WSW | 0% |
| Wednesday Night | 43°F | Mostly Clear | 0 to 5 mph W | 0% |
| Thursday | 70°F | Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 0 mph | 0% |
| Friday | 64°F | Mostly Sunny | 0 to 10 mph N | 0% |
| Friday Night | 38°F | Mostly Clear | 5 to 10 mph N | 0% |
| Saturday | 58°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 60°F | Mostly Sunny | 0 to 10 mph N | 0% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 64°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 35°F | Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Trimble (36.202, -89.188). Updated through the day.
Growing snapshot for Trimble
Last spring frost
Apr 3
First fall frost
Oct 29
Growing season
208 days
Hardiness zone
7b
More local growing data for Trimble: 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 Trimble). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.