As of 06:02 CDT

Weather in Sylvan, TX

63°

Sylvan, Sunday, 11 October, 06:02

Mostly clear. Feels like 64°. High 90°, low 63°.

Pressure30.00 inHg

Wind9.8 mph SW

Humidity97%

Visibility6.2 mi

Dew point62°

See detailed hourly forecast

Mon, 1290° / 65°

90 °

Sylvan, Monday, 12 October

Clear. High 90°, low 65°.

Pressure30.03 inHg

Wind12.5 mph S

Humidity66%

Visibility6.2 mi

Dew point69°

Tue, 1390° / 74°

90 °

Sylvan, Tuesday, 13 October

Light rain. High 90°, low 74°.

Pressure30.00 inHg

Wind12.1 mph S

Humidity65%

Visibility6.2 mi

Dew point71°

Wed, 1489° / 74°

0.26

89 °

Sylvan, Wednesday, 14 October

Rain. High 89°, low 74°.

Pressure30.00 inHg

Wind11.3 mph SW

Humidity67%

Visibility6.2 mi

Dew point74°

Thu, 1584° / 71°

0.13

84 °

Sylvan, Thursday, 15 October

Light rain. High 84°, low 71°.

Pressure30.06 inHg

Wind11.2 mph S

Humidity66%

Visibility—

Dew point68°

Fri, 1680° / 61°

80 °

Sylvan, Friday, 16 October

Overcast. High 80°, low 61°.

Pressure30.21 inHg

Wind15.2 mph N

Humidity60%

Visibility—

Dew point63°

Sat, 1757° / 42°

57 °

Sylvan, Saturday, 17 October

Clear. High 57°, low 42°.

Pressure30.53 inHg

Wind16.8 mph N

Humidity17%

Visibility—

Dew point9°

Sun, 1860° / 35°

60 °

Sylvan, Sunday, 18 October

Clear. High 60°, low 35°.

Pressure30.53 inHg

Wind7.3 mph E

Humidity21%

Visibility—

Dew point13°

Mon, 1967° / 39°

67 °

Sylvan, Monday, 19 October

Clear. High 67°, low 39°.

Pressure30.36 inHg

Wind8.4 mph S

Humidity20%

Visibility—

Dew point19°

Tue, 2073° / 44°

73 °

Sylvan, Tuesday, 20 October

Clear. High 73°, low 44°.

Pressure30.21 inHg

Wind10 mph S

Humidity25%

Visibility—

Dew point29°

Wed, 2176° / 54°

76 °

Sylvan, Wednesday, 21 October

Overcast. High 76°, low 54°.

Pressure30.18 inHg

Wind12.6 mph SE

Humidity52%

Visibility—

Dew point52°

Thu, 2281° / 66°

81 °

Sylvan, Thursday, 22 October

Overcast. High 81°, low 66°.

Pressure30.30 inHg

Wind6 mph E

Humidity38%

Visibility—

Dew point47°

Fri, 2381° / 58°

81 °

Sylvan, Friday, 23 October

Overcast. High 81°, low 58°.

Pressure30.24 inHg

Wind7.3 mph SE

Humidity30%

Visibility—

Dew point42°

Sat, 2483° / 58°

83 °

Sylvan, Saturday, 24 October

Partly cloudy. High 83°, low 58°.

Pressure30.18 inHg

Wind5.9 mph SE

Humidity31%

Visibility—

Dew point44°

Sun, 2574° / 61°

74 °

Sylvan, Sunday, 25 October

Overcast. High 74°, low 61°.

Pressure30.30 inHg

Wind11.9 mph NE

Humidity40%

Visibility—

Dew point46°

Mon, 2672° / 54°

72 °

Sylvan, Monday, 26 October

Overcast. High 72°, low 54°.

Pressure30.24 inHg

Wind5.7 mph NE

Humidity32%

Visibility—

Dew point36°

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 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 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.