As of 20:47 EDT

Weather in Charleston, TN

54°Current weather

Charleston, Sunday, 25 October, 20:47

Clear. Feels like 53°. High 71°, low 47°.

Pressure30.36 inHg
Wind0 mph N
Humidity84%
Visibility6.2 mi
Dew point49°
Mon, 2672° / 44°0Overcast
72 °Overcast

Charleston, Monday, 26 October

Overcast. High 72°, low 44°.

Pressure30.39 inHg
Wind2.1 mph N
Humidity54%
Visibility6.2 mi
Dew point48°
Tue, 2775° / 44°0Mostly clear
75 °Mostly clear

Charleston, Tuesday, 27 October

Mostly clear. High 75°, low 44°.

Pressure30.30 inHg
Wind1.3 mph NE
Humidity54%
Visibility6.2 mi
Dew point50°
Wed, 2872° / 53°0Overcast
72 °Overcast

Charleston, Wednesday, 28 October

Overcast. High 72°, low 53°.

Pressure30.33 inHg
Wind0.3 mph N
Humidity49%
Visibility6.2 mi
Dew point48°
Thu, 2974° / 49°0Clear
74 °Clear

Charleston, Thursday, 29 October

Clear. High 74°, low 49°.

Pressure30.27 inHg
Wind2.4 mph NE
Humidity59%
Visibility6.2 mi
Dew point52°
Fri, 3076° / 51°0Overcast
76 °Overcast

Charleston, Friday, 30 October

Overcast. High 76°, low 51°.

Pressure30.15 inHg
Wind4.9 mph N
Humidity41%
Visibility—
Dew point47°
Sat, 3175° / 55°0Overcast
75 °Overcast

Charleston, Saturday, 31 October

Overcast. High 75°, low 55°.

Pressure30.18 inHg
Wind5.5 mph S
Humidity43%
Visibility—
Dew point48°
Sun, 0163° / 57°1.02Rain
63 °Rain

Charleston, Sunday, 1 November

Rain. High 63°, low 57°.

Pressure30.15 inHg
Wind6.8 mph NE
Humidity95%
Visibility—
Dew point57°
Mon, 0259° / 55°0.46Rain
59 °Rain

Charleston, Monday, 2 November

Rain. High 59°, low 55°.

Pressure29.97 inHg
Wind6.6 mph N
Humidity95%
Visibility—
Dew point57°
Tue, 0365° / 53°0Overcast
65 °Overcast

Charleston, Tuesday, 3 November

Overcast. High 65°, low 53°.

Pressure30.00 inHg
Wind4 mph NE
Humidity67%
Visibility—
Dew point52°
Wed, 0467° / 49°0Overcast
67 °Overcast

Charleston, Wednesday, 4 November

Overcast. High 67°, low 49°.

Pressure30.00 inHg
Wind5 mph NE
Humidity51%
Visibility—
Dew point46°
Thu, 0568° / 49°0Overcast
68 °Overcast

Charleston, Thursday, 5 November

Overcast. High 68°, low 49°.

Pressure29.94 inHg
Wind4.2 mph N
Humidity44%
Visibility—
Dew point43°
Fri, 0668° / 46°0Partly cloudy
68 °Partly cloudy

Charleston, Friday, 6 November

Partly cloudy. High 68°, low 46°.

Pressure29.88 inHg
Wind6.3 mph NE
Humidity42%
Visibility—
Dew point41°
Sat, 0764° / 52°0Overcast
64 °Overcast

Charleston, Saturday, 7 November

Overcast. High 64°, low 52°.

Pressure29.88 inHg
Wind3.9 mph S
Humidity62%
Visibility—
Dew point49°
Sun, 0872° / 51°0.01Light rain
72 °Light rain

Charleston, Sunday, 8 November

Light rain. High 72°, low 51°.

Pressure29.83 inHg
Wind7.9 mph S
Humidity53%
Visibility—
Dew point51°
Mon, 0962° / 46°0.21Rain
62 °Rain

Charleston, Monday, 9 November

Rain. High 62°, low 46°.

Pressure29.74 inHg
Wind12.1 mph W
Humidity28%
Visibility—
Dew point27°

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.