Harman US

Forney, TX Weather & Growing Conditions

Today
101°F
Sunny
Sunny, with a high near 101. Heat index values as high as 102. South wind 5 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 101°F Sunny 5 to 10 mph S 0%
Tonight 76°F Mostly Clear 5 to 10 mph SSE 0%
Wednesday 101°F Sunny 5 to 10 mph S 0%
Wednesday Night 77°F Mostly Clear 5 to 10 mph S 0%
Thursday 100°F Sunny 10 mph S 1%
Thursday Night 77°F Mostly Clear 5 to 10 mph SSE 1%
Friday 96°F Sunny 5 to 10 mph S 9%
Friday Night 76°F Mostly Clear 5 to 10 mph SSE 9%
Saturday 98°F Sunny 5 to 10 mph S 8%
Saturday Night 76°F Mostly Clear 5 to 10 mph SSE 8%
Sunday 99°F Sunny 5 to 10 mph S 6%
Sunday Night 76°F Mostly Clear 10 mph SSE 6%
Monday 99°F Sunny 5 to 15 mph S 6%
Monday Night 77°F Mostly Clear 10 to 15 mph S 6%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Forney, TX

Last spring frost
Mar 11
First fall frost
Nov 18
Growing season
250 days
Hardiness zone
8b

Explore more for Forney, TX: full frost dates · planting calendar · Texas frost dates

Climate data from the nearest NOAA station, Terrell Muni Ap, Tx (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.