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As of 19:57 CDT

Weather in Sylvester, TX

82°Current weather

Sylvester, Saturday, 8 August, 19:57

Clear. Feels like 83°. High 98°, low 75°.

Pressure29.94 inHg
Wind20.1 mph SE
Humidity49%
Visibility6.2 mi
Dew point64°
Sun, 0998° / 72°0Clear
98 °Clear

Sylvester, Sunday, 9 August

Clear. High 98°, low 72°.

Pressure29.97 inHg
Wind10.5 mph SW
Humidity30%
Visibility6.2 mi
Dew point58°
Mon, 10102° / 79°0Clear
102 °Clear

Sylvester, Monday, 10 August

Clear. High 102°, low 79°.

Pressure29.94 inHg
Wind13.6 mph S
Humidity31%
Visibility6.2 mi
Dew point61°
Tue, 11103° / 79°0Clear
103 °Clear

Sylvester, Tuesday, 11 August

Clear. High 103°, low 79°.

Pressure29.91 inHg
Wind19.1 mph S
Humidity29%
Visibility6.2 mi
Dew point59°
Wed, 12105° / 79°0Overcast
105 °Overcast

Sylvester, Wednesday, 12 August

Overcast. High 105°, low 79°.

Pressure29.83 inHg
Wind19.6 mph S
Humidity30%
Visibility6.2 mi
Dew point61°
Thu, 13105° / 80°0Overcast
105 °Overcast

Sylvester, Thursday, 13 August

Overcast. High 105°, low 80°.

Pressure29.80 inHg
Wind21.5 mph S
Humidity22%
Visibility—
Dew point52°
Fri, 14105° / 79°0Clear
105 °Clear

Sylvester, Friday, 14 August

Clear. High 105°, low 79°.

Pressure29.91 inHg
Wind19.9 mph S
Humidity24%
Visibility—
Dew point55°
Sat, 15103° / 79°0Clear
103 °Clear

Sylvester, Saturday, 15 August

Clear. High 103°, low 79°.

Pressure30.03 inHg
Wind16.9 mph S
Humidity26%
Visibility—
Dew point56°
Sun, 16103° / 79°0Light rain
103 °Light rain

Sylvester, Sunday, 16 August

Light rain. High 103°, low 79°.

Pressure30.06 inHg
Wind17 mph SE
Humidity23%
Visibility—
Dew point53°
Mon, 17105° / 78°0Clear
105 °Clear

Sylvester, Monday, 17 August

Clear. High 105°, low 78°.

Pressure30.03 inHg
Wind14.9 mph SW
Humidity21%
Visibility—
Dew point50°
Tue, 18105° / 77°0Clear
105 °Clear

Sylvester, Tuesday, 18 August

Clear. High 105°, low 77°.

Pressure29.97 inHg
Wind13.3 mph SW
Humidity21%
Visibility—
Dew point50°
Wed, 19107° / 79°0Clear
107 °Clear

Sylvester, Wednesday, 19 August

Clear. High 107°, low 79°.

Pressure29.91 inHg
Wind14.1 mph SW
Humidity20%
Visibility—
Dew point51°
Thu, 20109° / 81°0Clear
109 °Clear

Sylvester, Thursday, 20 August

Clear. High 109°, low 81°.

Pressure29.85 inHg
Wind17.4 mph SW
Humidity18%
Visibility—
Dew point49°
Fri, 21109° / 82°0Mostly clear
109 °Mostly clear

Sylvester, Friday, 21 August

Mostly clear. High 109°, low 82°.

Pressure29.80 inHg
Wind17.4 mph S
Humidity19%
Visibility—
Dew point51°
Sat, 22105° / 82°0Overcast
105 °Overcast

Sylvester, Saturday, 22 August

Overcast. High 105°, low 82°.

Pressure29.83 inHg
Wind18.7 mph S
Humidity23%
Visibility—
Dew point54°
Sun, 23105° / 79°0Overcast
105 °Overcast

Sylvester, Sunday, 23 August

Overcast. High 105°, low 79°.

Pressure29.88 inHg
Wind20.8 mph S
Humidity21%
Visibility—
Dew point52°

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 Sylvester, 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 Sylvester, 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.