As of 14:39 EDT

Weather in Charleston, TN

70°Current weather

Charleston, Wednesday, 28 October, 14:39

Clear. Feels like 69°. High 71°, low 49°.

Pressure30.27 inHg
Wind0 mph N
Humidity40%
Visibility6.2 mi
Dew point45°
Thu, 2974° / 47°0Clear
74 °Clear

Charleston, Thursday, 29 October

Clear. High 74°, low 47°.

Pressure30.30 inHg
Wind2.1 mph N
Humidity56%
Visibility6.2 mi
Dew point51°
Fri, 3078° / 48°0Overcast
78 °Overcast

Charleston, Friday, 30 October

Overcast. High 78°, low 48°.

Pressure30.24 inHg
Wind7 mph N
Humidity51%
Visibility6.2 mi
Dew point51°
Sat, 3172° / 54°0Overcast
72 °Overcast

Charleston, Saturday, 31 October

Overcast. High 72°, low 54°.

Pressure30.30 inHg
Wind1.1 mph NW
Humidity61%
Visibility6.2 mi
Dew point53°
Sun, 0166° / 58°0Light rain
66 °Light rain

Charleston, Sunday, 1 November

Light rain. High 66°, low 58°.

Pressure30.30 inHg
Wind2.7 mph S
Humidity59%
Visibility6.2 mi
Dew point49°
Mon, 0276° / 59°0Overcast
76 °Overcast

Charleston, Monday, 2 November

Overcast. High 76°, low 59°.

Pressure30.21 inHg
Wind7.7 mph SE
Humidity41%
Visibility—
Dew point46°
Tue, 0373° / 58°0Overcast
73 °Overcast

Charleston, Tuesday, 3 November

Overcast. High 73°, low 58°.

Pressure29.88 inHg
Wind5.7 mph W
Humidity57%
Visibility—
Dew point55°
Wed, 0464° / 58°0.57Rain
64 °Rain

Charleston, Wednesday, 4 November

Rain. High 64°, low 58°.

Pressure29.88 inHg
Wind8.8 mph SE
Humidity81%
Visibility—
Dew point57°
Thu, 0566° / 51°1.52Heavy rain
66 °Heavy rain

Charleston, Thursday, 5 November

Heavy rain. High 66°, low 51°.

Pressure29.50 inHg
Wind9.9 mph S
Humidity78%
Visibility—
Dew point57°
Fri, 0662° / 53°0.02Light rain
62 °Light rain

Charleston, Friday, 6 November

Light rain. High 62°, low 53°.

Pressure29.85 inHg
Wind6.8 mph S
Humidity89%
Visibility—
Dew point56°
Sat, 0765° / 48°0Clear
65 °Clear

Charleston, Saturday, 7 November

Clear. High 65°, low 48°.

Pressure30.09 inHg
Wind5.5 mph N
Humidity51%
Visibility—
Dew point45°
Sun, 0862° / 42°0Partly cloudy
62 °Partly cloudy

Charleston, Sunday, 8 November

Partly cloudy. High 62°, low 42°.

Pressure30.21 inHg
Wind7.3 mph NE
Humidity51%
Visibility—
Dew point41°
Mon, 0965° / 45°0Partly cloudy
65 °Partly cloudy

Charleston, Monday, 9 November

Partly cloudy. High 65°, low 45°.

Pressure30.21 inHg
Wind4.1 mph SW
Humidity51%
Visibility—
Dew point44°
Tue, 1063° / 44°0.29Rain
63 °Rain

Charleston, Tuesday, 10 November

Rain. High 63°, low 44°.

Pressure30.03 inHg
Wind7.3 mph W
Humidity41%
Visibility—
Dew point36°
Wed, 1155° / 50°0.62Rain
55 °Rain

Charleston, Wednesday, 11 November

Rain. High 55°, low 50°.

Pressure29.71 inHg
Wind7.2 mph W
Humidity89%
Visibility—
Dew point51°
Thu, 1250° / 46°0.05Light rain
50 °Light rain

Charleston, Thursday, 12 November

Light rain. High 50°, low 46°.

Pressure29.83 inHg
Wind8.2 mph NW
Humidity89%
Visibility—
Dew point46°

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.