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As of 06:07 EDT

Weather in Charleston, TN

42°Current weather

Charleston, Tuesday, 27 October, 06:07

Mostly clear. Feels like 42°. High 74°, low 42°.

Pressure30.27 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point43°
Wed, 2874° / 50°0Overcast
74 °Overcast

Charleston, Wednesday, 28 October

Overcast. High 74°, low 50°.

Pressure30.33 inHg
Wind1.6 mph NE
Humidity46%
Visibility6.2 mi
Dew point48°
Thu, 2976° / 51°0Clear
76 °Clear

Charleston, Thursday, 29 October

Clear. High 76°, low 51°.

Pressure30.27 inHg
Wind1.7 mph N
Humidity53%
Visibility6.2 mi
Dew point52°
Fri, 3079° / 50°0Mostly clear
79 °Mostly clear

Charleston, Friday, 30 October

Mostly clear. High 79°, low 50°.

Pressure30.24 inHg
Wind4.3 mph N
Humidity49%
Visibility6.2 mi
Dew point51°
Sat, 3177° / 58°0Overcast
77 °Overcast

Charleston, Saturday, 31 October

Overcast. High 77°, low 58°.

Pressure30.24 inHg
Wind11.2 mph SE
Humidity38%
Visibility—
Dew point47°
Sun, 0164° / 60°0.24Rain
64 °Rain

Charleston, Sunday, 1 November

Rain. High 64°, low 60°.

Pressure30.24 inHg
Wind4.6 mph E
Humidity95%
Visibility—
Dew point59°
Mon, 0272° / 57°0Light rain
72 °Light rain

Charleston, Monday, 2 November

Light rain. High 72°, low 57°.

Pressure29.83 inHg
Wind6.1 mph SW
Humidity64%
Visibility—
Dew point57°
Tue, 0370° / 56°0Overcast
70 °Overcast

Charleston, Tuesday, 3 November

Overcast. High 70°, low 56°.

Pressure29.94 inHg
Wind6.2 mph NE
Humidity61%
Visibility—
Dew point54°
Wed, 0466° / 59°0.68Rain
66 °Rain

Charleston, Wednesday, 4 November

Rain. High 66°, low 59°.

Pressure29.88 inHg
Wind14.2 mph SE
Humidity89%
Visibility—
Dew point60°
Thu, 0562° / 59°0.13Light rain
62 °Light rain

Charleston, Thursday, 5 November

Light rain. High 62°, low 59°.

Pressure29.77 inHg
Wind6.3 mph SW
Humidity96%
Visibility—
Dew point59°
Fri, 0660° / 51°0.14Light rain
60 °Light rain

Charleston, Friday, 6 November

Light rain. High 60°, low 51°.

Pressure29.88 inHg
Wind9.9 mph N
Humidity88%
Visibility—
Dew point55°
Sat, 0760° / 41°0Mostly clear
60 °Mostly clear

Charleston, Saturday, 7 November

Mostly clear. High 60°, low 41°.

Pressure30.12 inHg
Wind8.5 mph NE
Humidity44%
Visibility—
Dew point35°
Sun, 0864° / 42°0Clear
64 °Clear

Charleston, Sunday, 8 November

Clear. High 64°, low 42°.

Pressure30.24 inHg
Wind2.8 mph SW
Humidity44%
Visibility—
Dew point39°
Mon, 0965° / 41°0Partly cloudy
65 °Partly cloudy

Charleston, Monday, 9 November

Partly cloudy. High 65°, low 41°.

Pressure30.27 inHg
Wind2.3 mph NE
Humidity38%
Visibility—
Dew point36°
Tue, 1059° / 50°0.9Heavy rain
59 °Heavy rain

Charleston, Tuesday, 10 November

Heavy rain. High 59°, low 50°.

Pressure30.12 inHg
Wind3.8 mph SE
Humidity89%
Visibility—
Dew point52°
Wed, 1167° / 56°0.04Light rain
67 °Light rain

Charleston, Wednesday, 11 November

Light rain. High 67°, low 56°.

Pressure29.97 inHg
Wind5.7 mph SW
Humidity85%
Visibility—
Dew point58°

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.