Fannett, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fannett, a community in Jefferson County, Texas.
Today
93°F
Sunny
Sunny, with a high near 93. Heat index values as high as 102. South wind 0 to 10 mph. Chance of precipitation is 20%.
7-day forecast for Fannett
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 0 to 10 mph S | 17% |
| Tonight | 75°F | Mostly Clear | 0 to 10 mph S | 11% |
| Wednesday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 25% |
| Wednesday Night | 75°F | Mostly Clear | 0 to 5 mph S | 10% |
| Thursday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 34% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 34% |
| Friday | 91°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 44% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 44% |
| Saturday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 35% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 35% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 52% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 52% |
| Monday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 56% |
| Monday Night | 75°F | Showers And Thunderstorms Likely then Partly Cloudy | 0 to 5 mph S | 56% |
Forecast source: National Weather Service (api.weather.gov) for Fannett (29.926, -94.243). Updated through the day.
Growing snapshot for Fannett
Last spring frost
Feb 14
First fall frost
Dec 7
Growing season
301 days
Hardiness zone
9b
More local growing data for Fannett: nearby ZIP 77705 weather · frost dates · planting calendar · Texas frost dates
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Port Neches
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Taylor Landing
Climate data from the nearest NOAA station, Port Arthur Se Tx Ap, Tx (9.7 mi from Fannett). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.