Harman US

Primera, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Primera, a town in Cameron County, Texas.

Tonight
67°F
Chance Rain Showers
A chance of rain showers before 2am. Mostly cloudy, with a low around 67. North wind 6 to 10 mph. Chance of precipitation is 40%.

7-day forecast for Primera

WhenTempForecastWindPrecip
Tonight 67°F Chance Rain Showers 6 to 10 mph N 39%
Wednesday 83°F Mostly Sunny 8 to 12 mph NE 6%
Wednesday Night 68°F Partly Cloudy 2 to 9 mph E 1%
Thursday 90°F Mostly Sunny 5 to 10 mph SSE 6%
Thursday Night 70°F Showers And Thunderstorms Likely 3 to 9 mph SW 72%
Friday 80°F Chance Showers And Thunderstorms 7 to 14 mph N 48%
Friday Night 64°F Partly Cloudy then Slight Chance Rain Showers 5 to 9 mph N 20%
Saturday 78°F Chance Rain Showers 9 to 13 mph N 48%
Saturday Night 61°F Chance Showers And Thunderstorms 9 to 15 mph N 37%
Sunday 75°F Chance Rain Showers then Slight Chance Showers And Thunderstorms 12 to 15 mph N 27%
Sunday Night 57°F Slight Chance Rain Showers then Partly Cloudy 5 to 9 mph N 16%
Monday 77°F Mostly Sunny 9 mph NNE 5%
Monday Night 57°F Partly Cloudy 2 to 8 mph ENE 0%
Tuesday 80°F Mostly Sunny 5 to 9 mph ENE 2%

Forecast source: National Weather Service (api.weather.gov) for Primera (26.223, -97.752). Updated through the day.

Growing snapshot for Primera

Last spring frost
Jan 9
First fall frost
Jan 3
Growing season
365 days
Hardiness zone
10a

More local growing data for Primera: nearby ZIP 78552 weather · frost dates · planting calendar · Texas frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Harlingen, Tx (4.9 mi from Primera). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.