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San Pedro Colonia, Texas Weather Forecast
San Pedro Colonia, Texas Weather
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Weather Forecast for San Pedro Colonia, Texas : Cameron County
Issued: 1:30 am CST Dec 14, 2025 Latitude: 25.9814678 Longitude: -97.5983219 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Fog on Overnight 50% chance of thunderstorms on Sunday Partly Sunny on Monday 20% chance of rain on Tuesday 40% chance of thunderstorms on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday Mostly Sunny on Saturday
Low: 71°F High: 74 °F High: 63°F High: 76°F High: 79°F High: 83°F High: 80°F High: 82°F
Low: 52°F Low: 57°F Low: 65°F Low: 64°F Low: 65°F Low: 64°F  
Fog Thunderstorms Partly Sunny Rain Thunderstorms Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
BROWNSVILLE - (KBRO)
72°
Cloudy
Fog
as of 1:13 AM CST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 1/2 Miles
Pressure: 30.03 in.
Flight Rule: IFR
Wind Data
Calm
Current Conditions at
HARLINGEN - (KHRL)
66°
Mostly Clear
Fog
as of 1:04 AM CST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 1/4 Miles
Pressure: 30.03 in.
Flight Rule: IFR
Wind Data
3 MPH
120° Southeast
Current Conditions at
PORT ISABEL - (KPIL)
70°
Clear
Fog
as of 12:53 AM CST
Rel. Humidity: 100%
Dew Point: 70°F
Visibility: 1/2 Miles
Pressure: 30.04 in.
Flight Rule: IFR
Wind Data
Calm
Fog on Overnight Overnight... Patchy dense fog. Otherwise, mostly cloudy, with a steady temperature around 71. Light and variable wind.

50% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm. Patchy dense fog before 8am. Otherwise, mostly cloudy, with a temperature rising to near 74 by 10am, then falling to around 64 during the remainder of the day. Breezy, with a light northeast wind becoming north northeast 18 to 23 mph in the morning. Winds could gust as high as 37 mph. Chance of precipitation is 50%.

20% chance of rain Sunday Night Sunday Night... A slight chance of showers between 8pm and 9pm. Cloudy, with a low around 52. Breezy, with a north wind 15 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

Partly Sunny on Monday Monday... Partly sunny, with a high near 63. North wind 9 to 14 mph, with gusts as high as 22 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 57. Northeast wind 5 to 8 mph.

20% chance of rain Tuesday Tuesday... A 20 percent chance of showers after noon. Mostly cloudy, with a high near 76. Southeast wind 6 to 13 mph, with gusts as high as 20 mph.

30% chance of thunderstorms Tuesday Night Tuesday Night... A slight chance of showers, then a chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 65. Southeast wind 7 to 9 mph. Chance of precipitation is 30%.

40% chance of thunderstorms Wednesday Wednesday... A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 79. South southeast wind 7 to 10 mph. Chance of precipitation is 40%.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 64. South wind 7 to 9 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 83. South wind 7 to 13 mph, with gusts as high as 20 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 65. Southeast wind 6 to 9 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 80.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 64.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 82.

Sun Almanac for San Pedro Colonia, Texas
Sunrise: 07:10 AM
Sunset: 5:41 PM
Civil Sunrise:06:44 AM
Civil Sunset: 6:06 PM
Nautical Sunrise: 06:16 AM
Nautical Sunset: 6:35 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 7:03 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.