San Isidro, TX Weather Forecast and Current Conditions

Current Conditions From Nearby Station

49°F
Feels Like 48°F  
Humidity 84% Dew Point 45°F Wind ENE 4 MPH Gusts 4 Barometer 30.22 in.
Report from a MADIS/MESONET weather station 10.8 mi. WNW of central San Isidro
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Partly Cloudy, Low 47F
 
47
TueDec 16
Tue Dec 16: Mostly Cloudy, High 71F, Low 60F
71
60
WedDec 17
Wed Dec 17: Thunderstorms, High 77F, Low 60F
60%
77
60
ThuDec 18
Thu Dec 18: Mostly Cloudy, High 85F, Low 54F
85
54
FriDec 19
Fri Dec 19: Mostly Sunny, High 76F, Low 56F
76
56
SatDec 20
Sat Dec 20: Mostly Cloudy, High 85F, Low 60F
85
60
SunDec 21
Sun Dec 21: Sunny, High 87F, Low 62F
87
62

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7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 71°F to 87°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 9°F above the historical average for December. Normal highs for this period are around 72°F with lows around 48°F.

This Date in Weather History

1901 - An intense cold front swept across the eastern U.S. The cold front produced heavy rain in Louisiana, and heavy snow in the northeastern U.S.

More on this and other weather history

San Isidro, TX 7 Day Weather Forecast Details

Monday Dec 15

Partly Cloudy

Night: Partly cloudy, with a low around 47. Calm wind.

Tuesday Dec 16

Mostly Cloudy

Day: Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming east around 6 mph in the morning.

Thunderstorms

Night: A 40 percent chance of showers and thunderstorms, mainly after midnight. Patchy fog after 10pm. Otherwise, cloudy, with a low around 60. East wind around 5 mph becoming calm in the evening.

Wednesday Dec 17

Thunderstorms

Day: Showers likely and possibly a thunderstorm before noon, then a chance of showers. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 77. Calm wind becoming south southwest around 6 mph in the morning. Chance of precipitation is 60%.

Partly Cloudy

Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.

Thursday Dec 18

Mostly Cloudy

Day: Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 85. Light and variable wind becoming south southwest around 6 mph.

Mostly Clear

Night: Mostly clear, with a low around 54. North northeast wind 3 to 7 mph.

Friday Dec 19

Mostly Sunny

Day: Mostly sunny, with a high near 76. North northeast wind around 6 mph becoming light and variable.

Partly Cloudy

Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 56. East southeast wind around 5 mph becoming calm in the evening.

Saturday Dec 20

Mostly Cloudy

Day: Patchy fog before 7am. Otherwise, sunny, with a high near 85. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

Mostly Clear

Night: Mostly clear, with a low around 60. South southeast wind around 7 mph.

Sunday Dec 21

Sunny

Day: Sunny, with a high near 87.

Partly Cloudy

Night: Patchy fog. Otherwise, mostly clear, with a low around 62.

Monday Dec 22

Mostly Cloudy

Day: Patchy fog. Otherwise, mostly sunny, with a high near 86.


About San Isidro, TX

San Isidro is a census-designated place (CDP) in Starr County, Texas, United States. The population was 240 at the 2010 census. The town is named for St. Isidore the Laborer, the patron saint of farmers. A large Southwestern Barrel Cactus growing just east of town is said to be the largest in Texas.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.