Premont, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Premont, a city in Jim Wells County, Texas.

This Afternoon

87°F

Mostly Sunny

Mostly sunny. High near 87, with temperatures falling to around 82 in the afternoon. Heat index values as high as 89. North wind around 10 mph, with gusts as high as 21 mph.

7-day forecast for Premont

When	Temp	Forecast	Wind	Precip
This Afternoon	87°F	Mostly Sunny	10 mph N	3%
Tonight	60°F	Mostly Clear	3 to 8 mph N	1%
Wednesday	82°F	Sunny	7 mph NE	0%
Wednesday Night	62°F	Mostly Clear	1 to 5 mph E	7%
Thursday	86°F	Partly Sunny then Slight Chance Showers And Thunderstorms	0 to 7 mph ESE	24%
Thursday Night	66°F	Showers And Thunderstorms Likely	2 to 13 mph NE	70%
Friday	80°F	Slight Chance Rain Showers then Mostly Sunny	6 to 15 mph N	23%
Friday Night	58°F	Partly Cloudy	1 to 8 mph N	9%
Saturday	75°F	Chance Rain Showers	7 to 12 mph N	39%
Saturday Night	56°F	Slight Chance Rain Showers	3 to 13 mph N	15%
Sunday	74°F	Slight Chance Rain Showers then Mostly Sunny	6 to 14 mph N	17%
Sunday Night	53°F	Partly Cloudy	1 to 6 mph N	6%
Monday	76°F	Sunny	2 to 6 mph NE	5%
Monday Night	53°F	Partly Cloudy	3 mph NE	1%

Forecast source: National Weather Service (api.weather.gov) for Premont (27.359, -98.124). Updated through the day.

Growing snapshot for Premont

Last spring frost

Feb 25

First fall frost

Dec 1

Growing season

285 days

Hardiness zone

More local growing data for Premont: nearby ZIP 78375 weather · frost dates · planting calendar · Texas frost dates

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Climate data from the nearest NOAA station, Falfurrias, Tx (18.3 mi from Premont). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.