As of 19:30 EDT

Weather in Charleston, TN

64°Current weather

Charleston, Friday, 30 October, 19:30

Clear. Feels like 63°. High 80°, low 48°.

Pressure30.21 inHg
Wind0 mph N
Humidity68%
Visibility6.2 mi
Dew point53°
Sat, 3175° / 53°0Overcast
75 °Overcast

Charleston, Saturday, 31 October

Overcast. High 75°, low 53°.

Pressure30.30 inHg
Wind3.9 mph E
Humidity32%
Visibility6.2 mi
Dew point42°
Sun, 0168° / 51°0.02Light rain
68 °Light rain

Charleston, Sunday, 1 November

Light rain. High 68°, low 51°.

Pressure30.36 inHg
Wind7.2 mph SE
Humidity42%
Visibility6.2 mi
Dew point39°
Mon, 0273° / 58°0Overcast
73 °Overcast

Charleston, Monday, 2 November

Overcast. High 73°, low 58°.

Pressure30.27 inHg
Wind5.5 mph E
Humidity42%
Visibility6.2 mi
Dew point43°
Tue, 0375° / 62°0.05Light rain
75 °Light rain

Charleston, Tuesday, 3 November

Light rain. High 75°, low 62°.

Pressure30.12 inHg
Wind8.3 mph SE
Humidity61%
Visibility6.2 mi
Dew point57°
Wed, 0476° / 64°0.73Rain
76 °Rain

Charleston, Wednesday, 4 November

Rain. High 76°, low 64°.

Pressure29.88 inHg
Wind13.4 mph S
Humidity70%
Visibility—
Dew point64°
Thu, 0569° / 62°0.18Rain
69 °Rain

Charleston, Thursday, 5 November

Rain. High 69°, low 62°.

Pressure30.00 inHg
Wind5.7 mph S
Humidity87%
Visibility—
Dew point63°
Fri, 0671° / 64°0Overcast
71 °Overcast

Charleston, Friday, 6 November

Overcast. High 71°, low 64°.

Pressure30.03 inHg
Wind3.8 mph NE
Humidity78%
Visibility—
Dew point62°
Sat, 0777° / 60°0Partly cloudy
77 °Partly cloudy

Charleston, Saturday, 7 November

Partly cloudy. High 77°, low 60°.

Pressure30.03 inHg
Wind5 mph NE
Humidity60%
Visibility—
Dew point60°
Sun, 0878° / 59°0Clear
78 °Clear

Charleston, Sunday, 8 November

Clear. High 78°, low 59°.

Pressure30.12 inHg
Wind4.4 mph N
Humidity56%
Visibility—
Dew point58°
Mon, 0974° / 62°0Overcast
74 °Overcast

Charleston, Monday, 9 November

Overcast. High 74°, low 62°.

Pressure30.21 inHg
Wind4.2 mph NE
Humidity64%
Visibility—
Dew point59°
Tue, 1076° / 62°0Mostly clear
76 °Mostly clear

Charleston, Tuesday, 10 November

Mostly clear. High 76°, low 62°.

Pressure30.15 inHg
Wind3.8 mph SE
Humidity53%
Visibility—
Dew point56°
Wed, 1173° / 59°0.83Heavy rain
73 °Heavy rain

Charleston, Wednesday, 11 November

Heavy rain. High 73°, low 59°.

Pressure30.03 inHg
Wind8.3 mph SW
Humidity68%
Visibility—
Dew point60°
Thu, 1275° / 59°0.01Light rain
75 °Light rain

Charleston, Thursday, 12 November

Light rain. High 75°, low 59°.

Pressure29.97 inHg
Wind6 mph SW
Humidity68%
Visibility—
Dew point60°
Fri, 1374° / 62°0.27Rain
74 °Rain

Charleston, Friday, 13 November

Rain. High 74°, low 62°.

Pressure29.88 inHg
Wind19.7 mph S
Humidity61%
Visibility—
Dew point58°
Sat, 1469° / 52°0.89Rain
69 °Rain

Charleston, Saturday, 14 November

Rain. High 69°, low 52°.

Pressure29.77 inHg
Wind12.5 mph SW
Humidity56%
Visibility—
Dew point52°

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, TN 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, TN 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.