As of 17:17 CDT

Weather in Mount Vernon, TX

76°

Mount Vernon, Monday, 19 October, 17:17

Clear. Feels like 75°. High 77°, low 48°.

Pressure30.21 inHg

Wind6.5 mph E

Humidity34%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Tue, 2078° / 50°

78 °

Mount Vernon, Tuesday, 20 October

Partly cloudy. High 78°, low 50°.

Pressure30.27 inHg

Wind5.3 mph E

Humidity34%

Visibility6.2 mi

Dew point42°

Wed, 2179° / 49°

79 °

Mount Vernon, Wednesday, 21 October

Clear. High 79°, low 49°.

Pressure30.24 inHg

Wind4.3 mph E

Humidity28%

Visibility6.2 mi

Dew point40°

Thu, 2282° / 54°

82 °

Mount Vernon, Thursday, 22 October

Clear. High 82°, low 54°.

Pressure30.24 inHg

Wind4.7 mph E

Humidity32%

Visibility6.2 mi

Dew point46°

Fri, 2382° / 58°

82 °

Mount Vernon, Friday, 23 October

Overcast. High 82°, low 58°.

Pressure30.18 inHg

Wind6.2 mph SE

Humidity32%

Visibility6.2 mi

Dew point43°

Sat, 2483° / 59°

83 °

Mount Vernon, Saturday, 24 October

Clear. High 83°, low 59°.

Pressure30.21 inHg

Wind9.2 mph SE

Humidity28%

Visibility—

Dew point42°

Sun, 2580° / 61°

80 °

Mount Vernon, Sunday, 25 October

Overcast. High 80°, low 61°.

Pressure30.27 inHg

Wind8 mph SE

Humidity39%

Visibility—

Dew point49°

Mon, 2677° / 57°

77 °

Mount Vernon, Monday, 26 October

Overcast. High 77°, low 57°.

Pressure30.21 inHg

Wind10.4 mph SE

Humidity47%

Visibility—

Dew point52°

Tue, 2767° / 55°

0.59

67 °

Mount Vernon, Tuesday, 27 October

Rain. High 67°, low 55°.

Pressure30.15 inHg

Wind11.5 mph E

Humidity88%

Visibility—

Dew point57°

Wed, 2869° / 54°

0.05

69 °

Mount Vernon, Wednesday, 28 October

Light rain. High 69°, low 54°.

Pressure30.33 inHg

Wind13.5 mph NE

Humidity53%

Visibility—

Dew point49°

Thu, 2957° / 44°

57 °

Mount Vernon, Thursday, 29 October

Overcast. High 57°, low 44°.

Pressure30.42 inHg

Wind13.5 mph NE

Humidity23%

Visibility—

Dew point16°

Fri, 3063° / 38°

63 °

Mount Vernon, Friday, 30 October

Clear. High 63°, low 38°.

Pressure30.33 inHg

Wind6.5 mph E

Humidity22%

Visibility—

Dew point17°

Sat, 3168° / 43°

68 °

Mount Vernon, Saturday, 31 October

Mostly clear. High 68°, low 43°.

Pressure30.21 inHg

Wind7.2 mph S

Humidity22%

Visibility—

Dew point23°

Sun, 0172° / 50°

72 °

Mount Vernon, Sunday, 1 November

Overcast. High 72°, low 50°.

Pressure30.12 inHg

Wind6.3 mph S

Humidity22%

Visibility—

Dew point27°

Mon, 0275° / 50°

75 °

Mount Vernon, Monday, 2 November

Clear. High 75°, low 50°.

Pressure30.12 inHg

Wind4.3 mph NW

Humidity26%

Visibility—

Dew point33°

Tue, 0377° / 53°

77 °

Mount Vernon, Tuesday, 3 November

Clear. High 77°, low 53°.

Pressure30.03 inHg

Wind8.2 mph S

Humidity33%

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 Mount Vernon, 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 Vernon, 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.