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As of 13:11 CDT

Weather in Mount Sylvan, TX

95°Current weather

Mount Sylvan, Saturday, 8 August, 13:11

Clear. Feels like 107°. High 95°, low 73°.

Pressure30.03 inHg
Wind3.5 mph NW
Humidity51%
Visibility6.2 mi
Dew point73°
Sun, 0993° / 74°0.02Light rain
93 °Light rain

Mount Sylvan, Sunday, 9 August

Light rain. High 93°, low 74°.

Pressure30.03 inHg
Wind9.1 mph S
Humidity43%
Visibility6.2 mi
Dew point67°
Mon, 10102° / 77°0Clear
102 °Clear

Mount Sylvan, Monday, 10 August

Clear. High 102°, low 77°.

Pressure30.03 inHg
Wind11.2 mph S
Humidity38%
Visibility6.2 mi
Dew point65°
Tue, 11104° / 77°0Clear
104 °Clear

Mount Sylvan, Tuesday, 11 August

Clear. High 104°, low 77°.

Pressure30.00 inHg
Wind13.8 mph SW
Humidity36%
Visibility6.2 mi
Dew point65°
Wed, 12106° / 77°0Clear
106 °Clear

Mount Sylvan, Wednesday, 12 August

Clear. High 106°, low 77°.

Pressure29.94 inHg
Wind13.9 mph SW
Humidity33%
Visibility6.2 mi
Dew point64°
Thu, 13105° / 77°0Overcast
105 °Overcast

Mount Sylvan, Thursday, 13 August

Overcast. High 105°, low 77°.

Pressure29.91 inHg
Wind19.8 mph SW
Humidity26%
Visibility—
Dew point57°
Fri, 14105° / 75°0Overcast
105 °Overcast

Mount Sylvan, Friday, 14 August

Overcast. High 105°, low 75°.

Pressure30.00 inHg
Wind17.2 mph S
Humidity25%
Visibility—
Dew point56°
Sat, 15106° / 76°0Overcast
106 °Overcast

Mount Sylvan, Saturday, 15 August

Overcast. High 106°, low 76°.

Pressure30.06 inHg
Wind15.5 mph S
Humidity30%
Visibility—
Dew point61°
Sun, 16106° / 76°0Mostly clear
106 °Mostly clear

Mount Sylvan, Sunday, 16 August

Mostly clear. High 106°, low 76°.

Pressure30.09 inHg
Wind15.2 mph S
Humidity27%
Visibility—
Dew point58°
Mon, 17107° / 76°0Clear
107 °Clear

Mount Sylvan, Monday, 17 August

Clear. High 107°, low 76°.

Pressure30.03 inHg
Wind16.3 mph S
Humidity26%
Visibility—
Dew point57°
Tue, 18109° / 76°0Clear
109 °Clear

Mount Sylvan, Tuesday, 18 August

Clear. High 109°, low 76°.

Pressure29.94 inHg
Wind17.3 mph S
Humidity26%
Visibility—
Dew point59°
Wed, 19108° / 76°0Clear
108 °Clear

Mount Sylvan, Wednesday, 19 August

Clear. High 108°, low 76°.

Pressure29.94 inHg
Wind18.6 mph S
Humidity24%
Visibility—
Dew point56°
Thu, 20105° / 76°0Clear
105 °Clear

Mount Sylvan, Thursday, 20 August

Clear. High 105°, low 76°.

Pressure29.97 inHg
Wind17.2 mph S
Humidity22%
Visibility—
Dew point54°
Fri, 2180° / 72°0.59Rain
80 °Rain

Mount Sylvan, Friday, 21 August

Rain. High 80°, low 72°.

Pressure30.12 inHg
Wind11.3 mph E
Humidity88%
Visibility—
Dew point71°
Sat, 2292° / 71°0.37Rain
92 °Rain

Mount Sylvan, Saturday, 22 August

Rain. High 92°, low 71°.

Pressure30.03 inHg
Wind9.6 mph SE
Humidity56%
Visibility—
Dew point68°
Sun, 2395° / 72°0.23Light rain
95 °Light rain

Mount Sylvan, Sunday, 23 August

Light rain. High 95°, low 72°.

Pressure29.94 inHg
Wind18.2 mph E
Humidity47%
Visibility—
Dew point67°

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 Mount Sylvan, 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 Mount Sylvan, 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.