As of 07:53 CST

Weather in San Isidro, TX

69°Current weather

San Isidro, Sunday, 15 November, 07:53

Clear. Feels like 70°. High 83°, low 67°.

Pressure29.94 inHg
Wind5.4 mph SE
Humidity94%
Visibility6.2 mi
Dew point67°
Mon, 1667° / 59°0Overcast
67 °Overcast

San Isidro, Monday, 16 November

Overcast. High 67°, low 59°.

Pressure30.27 inHg
Wind14.4 mph N
Humidity65%
Visibility6.2 mi
Dew point53°
Tue, 1770° / 58°0Overcast
70 °Overcast

San Isidro, Tuesday, 17 November

Overcast. High 70°, low 58°.

Pressure30.30 inHg
Wind8.6 mph N
Humidity60%
Visibility6.2 mi
Dew point51°
Wed, 1879° / 61°0.07Light rain
79 °Light rain

San Isidro, Wednesday, 18 November

Light rain. High 79°, low 61°.

Pressure30.15 inHg
Wind8.1 mph E
Humidity61%
Visibility5.5 mi
Dew point65°
Thu, 1978° / 66°0.09Light rain
78 °Light rain

San Isidro, Thursday, 19 November

Light rain. High 78°, low 66°.

Pressure30.15 inHg
Wind13.2 mph E
Humidity69%
Visibility—
Dew point65°
Fri, 2080° / 66°0.05Light rain
80 °Light rain

San Isidro, Friday, 20 November

Light rain. High 80°, low 66°.

Pressure30.09 inHg
Wind8.6 mph E
Humidity58%
Visibility—
Dew point62°
Sat, 2180° / 67°0.06Light rain
80 °Light rain

San Isidro, Saturday, 21 November

Light rain. High 80°, low 67°.

Pressure30.00 inHg
Wind12.9 mph SE
Humidity60%
Visibility—
Dew point63°
Sun, 2278° / 68°0.06Light rain
78 °Light rain

San Isidro, Sunday, 22 November

Light rain. High 78°, low 68°.

Pressure30.06 inHg
Wind11.8 mph SE
Humidity70%
Visibility—
Dew point63°
Mon, 2376° / 69°0.33Rain
76 °Rain

San Isidro, Monday, 23 November

Rain. High 76°, low 69°.

Pressure30.00 inHg
Wind15.9 mph E
Humidity75%
Visibility—
Dew point64°
Tue, 2478° / 64°0.69Rain
78 °Rain

San Isidro, Tuesday, 24 November

Rain. High 78°, low 64°.

Pressure29.94 inHg
Wind14.1 mph NW
Humidity63%
Visibility—
Dew point62°
Wed, 2570° / 55°0Clear
70 °Clear

San Isidro, Wednesday, 25 November

Clear. High 70°, low 55°.

Pressure30.06 inHg
Wind14.1 mph N
Humidity58%
Visibility—
Dew point49°
Thu, 2675° / 56°0Partly cloudy
75 °Partly cloudy

San Isidro, Thursday, 26 November

Partly cloudy. High 75°, low 56°.

Pressure29.94 inHg
Wind15.2 mph NW
Humidity55%
Visibility—
Dew point53°
Fri, 2768° / 57°0Clear
68 °Clear

San Isidro, Friday, 27 November

Clear. High 68°, low 57°.

Pressure30.12 inHg
Wind24.5 mph NW
Humidity51%
Visibility—
Dew point46°
Sat, 2872° / 55°0Clear
72 °Clear

San Isidro, Saturday, 28 November

Clear. High 72°, low 55°.

Pressure30.09 inHg
Wind8.7 mph NW
Humidity39%
Visibility—
Dew point40°
Sun, 2979° / 57°0Clear
79 °Clear

San Isidro, Sunday, 29 November

Clear. High 79°, low 57°.

Pressure29.94 inHg
Wind11.3 mph S
Humidity48%
Visibility—
Dew point52°
Mon, 3073° / 62°0Mostly clear
73 °Mostly clear

San Isidro, Monday, 30 November

Mostly clear. High 73°, low 62°.

Pressure30.21 inHg
Wind14.7 mph NE
Humidity35%
Visibility—
Dew point41°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for San Isidro, TX are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in San Isidro, TX since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.