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As of 21:00 EST

Weather in Charleston, TN

44°Current weather

Charleston, Sunday, 8 November, 21:00

Clear. Feels like 44°. High 68°, low 39°.

Pressure30.09 inHg
Wind0 mph N
Humidity99%
Visibility6.2 mi
Dew point44°
Mon, 0969° / 39°0Clear
69 °Clear

Charleston, Monday, 9 November

Clear. High 69°, low 39°.

Pressure30.18 inHg
Wind1.4 mph NE
Humidity50%
Visibility2.6 mi
Dew point43°
Tue, 1069° / 39°0Overcast
69 °Overcast

Charleston, Tuesday, 10 November

Overcast. High 69°, low 39°.

Pressure30.15 inHg
Wind0.6 mph NE
Humidity49%
Visibility6.2 mi
Dew point44°
Wed, 1169° / 44°0Mostly clear
69 °Mostly clear

Charleston, Wednesday, 11 November

Mostly clear. High 69°, low 44°.

Pressure30.00 inHg
Wind5 mph SW
Humidity51%
Visibility1.5 mi
Dew point46°
Thu, 1258° / 48°0.12Light rain
58 °Light rain

Charleston, Thursday, 12 November

Light rain. High 58°, low 48°.

Pressure29.80 inHg
Wind13.3 mph NW
Humidity59%
Visibility6.2 mi
Dew point43°
Fri, 1347° / 41°0Overcast
47 °Overcast

Charleston, Friday, 13 November

Overcast. High 47°, low 41°.

Pressure29.91 inHg
Wind10.8 mph NW
Humidity61%
Visibility—
Dew point33°
Sat, 1450° / 35°0Partly cloudy
50 °Partly cloudy

Charleston, Saturday, 14 November

Partly cloudy. High 50°, low 35°.

Pressure30.12 inHg
Wind9.7 mph NW
Humidity47%
Visibility—
Dew point29°
Sun, 1557° / 31°0Clear
57 °Clear

Charleston, Sunday, 15 November

Clear. High 57°, low 31°.

Pressure30.12 inHg
Wind3.6 mph W
Humidity36%
Visibility—
Dew point25°
Mon, 1661° / 38°0Clear
61 °Clear

Charleston, Monday, 16 November

Clear. High 61°, low 38°.

Pressure30.18 inHg
Wind4.1 mph NE
Humidity41%
Visibility—
Dew point34°
Tue, 1762° / 41°0Clear
62 °Clear

Charleston, Tuesday, 17 November

Clear. High 62°, low 41°.

Pressure30.30 inHg
Wind5.3 mph NE
Humidity37%
Visibility—
Dew point33°
Wed, 1864° / 41°0Overcast
64 °Overcast

Charleston, Wednesday, 18 November

Overcast. High 64°, low 41°.

Pressure30.27 inHg
Wind3.3 mph SW
Humidity45%
Visibility—
Dew point38°
Thu, 1960° / 48°0Overcast
60 °Overcast

Charleston, Thursday, 19 November

Overcast. High 60°, low 48°.

Pressure30.24 inHg
Wind2.5 mph SW
Humidity65%
Visibility—
Dew point46°
Fri, 2070° / 50°0Light rain
70 °Light rain

Charleston, Friday, 20 November

Light rain. High 70°, low 50°.

Pressure30.27 inHg
Wind4.1 mph W
Humidity53%
Visibility—
Dew point49°
Sat, 2170° / 56°0.08Light rain
70 °Light rain

Charleston, Saturday, 21 November

Light rain. High 70°, low 56°.

Pressure30.18 inHg
Wind7.5 mph SW
Humidity61%
Visibility—
Dew point52°
Sun, 2266° / 53°0Overcast
66 °Overcast

Charleston, Sunday, 22 November

Overcast. High 66°, low 53°.

Pressure30.24 inHg
Wind7.1 mph NE
Humidity63%
Visibility—
Dew point51°
Mon, 2364° / 47°0Overcast
64 °Overcast

Charleston, Monday, 23 November

Overcast. High 64°, low 47°.

Pressure30.30 inHg
Wind6.4 mph SE
Humidity33%
Visibility—
Dew point32°

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.