As of 09:43 CDT

Weather in Charleston, TX

53°

Charleston, Saturday, 17 October, 09:43

Clear. Feels like 51°. High 64°, low 48°.

Pressure30.56 inHg

Wind9.2 mph N

Humidity63%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Sun, 1867° / 49°

67 °

Charleston, Sunday, 18 October

Clear. High 67°, low 49°.

Pressure30.42 inHg

Wind5.3 mph SE

Humidity45%

Visibility6.2 mi

Dew point42°

Mon, 1973° / 48°

73 °

Charleston, Monday, 19 October

Clear. High 73°, low 48°.

Pressure30.30 inHg

Wind6.2 mph SE

Humidity45%

Visibility6.2 mi

Dew point47°

Tue, 2075° / 51°

75 °

Charleston, Tuesday, 20 October

Clear. High 75°, low 51°.

Pressure30.27 inHg

Wind5.3 mph E

Humidity40%

Visibility6.2 mi

Dew point45°

Wed, 2177° / 52°

77 °

Charleston, Wednesday, 21 October

Clear. High 77°, low 52°.

Pressure30.24 inHg

Wind4.6 mph E

Humidity41%

Visibility—

Dew point47°

Thu, 2281° / 54°

81 °

Charleston, Thursday, 22 October

Clear. High 81°, low 54°.

Pressure30.18 inHg

Wind4.8 mph E

Humidity37%

Visibility—

Dew point48°

Fri, 2385° / 58°

85 °

Charleston, Friday, 23 October

Overcast. High 85°, low 58°.

Pressure30.06 inHg

Wind9.4 mph S

Humidity23%

Visibility—

Dew point38°

Sat, 2485° / 59°

85 °

Charleston, Saturday, 24 October

Overcast. High 85°, low 59°.

Pressure30.06 inHg

Wind12.5 mph S

Humidity36%

Visibility—

Dew point49°

Sun, 2583° / 65°

83 °

Charleston, Sunday, 25 October

Overcast. High 83°, low 65°.

Pressure30.12 inHg

Wind9.4 mph S

Humidity48%

Visibility—

Dew point57°

Mon, 2684° / 61°

84 °

Charleston, Monday, 26 October

Partly cloudy. High 84°, low 61°.

Pressure30.09 inHg

Wind13.9 mph SE

Humidity34%

Visibility—

Dew point48°

Tue, 2778° / 59°

0.01

78 °

Charleston, Tuesday, 27 October

Light rain. High 78°, low 59°.

Pressure30.06 inHg

Wind12.9 mph S

Humidity58%

Visibility—

Dew point57°

Wed, 2876° / 65°

0.24

76 °

Charleston, Wednesday, 28 October

Rain. High 76°, low 65°.

Pressure29.97 inHg

Wind11.3 mph S

Humidity82%

Visibility—

Dew point67°

Thu, 2983° / 66°

0.02

83 °

Charleston, Thursday, 29 October

Light rain. High 83°, low 66°.

Pressure29.94 inHg

Wind10.4 mph SE

Humidity59%

Visibility—

Dew point63°

Fri, 3082° / 70°

82 °

Charleston, Friday, 30 October

Overcast. High 82°, low 70°.

Pressure29.74 inHg

Wind18.2 mph S

Humidity58%

Visibility—

Dew point64°

Sat, 3177° / 62°

0.31

77 °

Charleston, Saturday, 31 October

Rain. High 77°, low 62°.

Pressure29.91 inHg

Wind16.9 mph S

Humidity23%

Visibility—

Dew point34°

Sun, 0177° / 59°

0.06

77 °

Charleston, Sunday, 1 November

Light rain. High 77°, low 59°.

Pressure30.00 inHg

Wind9.4 mph SE

Humidity65%

Visibility—

Dew point60°

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 Charleston, 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 Charleston, 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.