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San Pedro, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for San Pedro, a community in Cameron County, Texas.

Overnight
80°F
Partly Cloudy
Partly cloudy, with a low around 80. South southeast wind around 8 mph.

7-day forecast for San Pedro

WhenTempForecastWindPrecip
Overnight 80°F Partly Cloudy 8 mph SSE 1%
Tuesday 98°F Sunny 9 to 20 mph SSE 2%
Tuesday Night 81°F Mostly Clear 9 to 18 mph SE 1%
Wednesday 98°F Mostly Sunny 10 to 16 mph SE 3%
Wednesday Night 80°F Mostly Clear 7 to 16 mph SE 0%
Thursday 99°F Sunny 7 to 16 mph SE 10%
Thursday Night 79°F Mostly Clear 5 to 16 mph SE 10%
Friday 98°F Sunny then Slight Chance Showers And Thunderstorms 5 to 15 mph SE 18%
Friday Night 78°F Slight Chance Showers And Thunderstorms then Mostly Clear 3 to 15 mph SE 18%
Saturday 97°F Sunny then Slight Chance Showers And Thunderstorms 2 to 14 mph ESE 16%
Saturday Night 79°F Slight Chance Showers And Thunderstorms then Mostly Clear 3 to 14 mph SE 16%
Sunday 97°F Sunny then Slight Chance Showers And Thunderstorms 2 to 15 mph SE 16%
Sunday Night 79°F Slight Chance Showers And Thunderstorms then Partly Cloudy 7 to 15 mph SE 16%
Monday 98°F Sunny 7 to 18 mph SSE 5%

Forecast source: National Weather Service (api.weather.gov) for San Pedro (25.981, -97.588). Updated through the day.

Growing snapshot for San Pedro

Last spring frost
Jan 9
First fall frost
Jan 4
Growing season
365 days
Hardiness zone
10a

More local growing data for San Pedro: nearby ZIP 78520 weather · frost dates · planting calendar · Texas frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Wfo Brownsville, Tx (8.6 mi from San Pedro). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.