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As of 02:45 CDT

Weather in Sylvan, TX

66°Current weather

Sylvan, Saturday, 10 October, 02:45

Clear. Feels like 66°. High 91°, low 65°.

Pressure29.97 inHg
Wind3.4 mph N
Humidity72%
Visibility6.2 mi
Dew point57°
Sun, 1190° / 67°0Partly cloudy
90 °Partly cloudy

Sylvan, Sunday, 11 October

Partly cloudy. High 90°, low 67°.

Pressure30.06 inHg
Wind11.9 mph SW
Humidity53%
Visibility6.2 mi
Dew point64°
Mon, 1286° / 67°0Clear
86 °Clear

Sylvan, Monday, 12 October

Clear. High 86°, low 67°.

Pressure30.03 inHg
Wind12.5 mph S
Humidity65%
Visibility6.2 mi
Dew point68°
Tue, 1389° / 76°0.02Light rain
89 °Light rain

Sylvan, Tuesday, 13 October

Light rain. High 89°, low 76°.

Pressure29.97 inHg
Wind12.4 mph S
Humidity71%
Visibility6.2 mi
Dew point74°
Wed, 1490° / 77°0.01Light rain
90 °Light rain

Sylvan, Wednesday, 14 October

Light rain. High 90°, low 77°.

Pressure29.97 inHg
Wind12.8 mph SW
Humidity60%
Visibility—
Dew point71°
Thu, 1588° / 75°0Partly cloudy
88 °Partly cloudy

Sylvan, Thursday, 15 October

Partly cloudy. High 88°, low 75°.

Pressure30.06 inHg
Wind8.4 mph SW
Humidity61%
Visibility—
Dew point71°
Fri, 1679° / 60°0.96Rain
79 °Rain

Sylvan, Friday, 16 October

Rain. High 79°, low 60°.

Pressure30.12 inHg
Wind12.3 mph N
Humidity92%
Visibility—
Dew point61°
Sat, 1760° / 46°0Overcast
60 °Overcast

Sylvan, Saturday, 17 October

Overcast. High 60°, low 46°.

Pressure30.50 inHg
Wind17.8 mph N
Humidity27%
Visibility—
Dew point23°
Sun, 1862° / 41°0Overcast
62 °Overcast

Sylvan, Sunday, 18 October

Overcast. High 62°, low 41°.

Pressure30.39 inHg
Wind7.5 mph E
Humidity37%
Visibility—
Dew point29°
Mon, 1969° / 47°0Overcast
69 °Overcast

Sylvan, Monday, 19 October

Overcast. High 69°, low 47°.

Pressure30.24 inHg
Wind8.2 mph SE
Humidity26%
Visibility—
Dew point27°
Tue, 2078° / 48°0Clear
78 °Clear

Sylvan, Tuesday, 20 October

Clear. High 78°, low 48°.

Pressure30.09 inHg
Wind13.7 mph SE
Humidity32%
Visibility—
Dew point38°
Wed, 2174° / 63°0.05Light rain
74 °Light rain

Sylvan, Wednesday, 21 October

Light rain. High 74°, low 63°.

Pressure29.91 inHg
Wind14.3 mph NW
Humidity91%
Visibility—
Dew point66°
Thu, 2274° / 53°0Clear
74 °Clear

Sylvan, Thursday, 22 October

Clear. High 74°, low 53°.

Pressure30.06 inHg
Wind12.3 mph NW
Humidity40%
Visibility—
Dew point43°
Fri, 2381° / 53°0Clear
81 °Clear

Sylvan, Friday, 23 October

Clear. High 81°, low 53°.

Pressure30.00 inHg
Wind9.1 mph SW
Humidity29%
Visibility—
Dew point39°
Sat, 2465° / 53°0.02Light rain
65 °Light rain

Sylvan, Saturday, 24 October

Light rain. High 65°, low 53°.

Pressure30.18 inHg
Wind15 mph N
Humidity61%
Visibility—
Dew point44°
Sun, 2567° / 46°0Mostly clear
67 °Mostly clear

Sylvan, Sunday, 25 October

Mostly clear. High 67°, low 46°.

Pressure30.12 inHg
Wind6.7 mph SW
Humidity27%
Visibility—
Dew point29°

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.