CHARLESTON, TN 37310 Weather Forecast & Current Conditions

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CHATTANOOGA, TN
Current Weather

3:53 AM CDT JUN 9, 2026
Overcast
72°F
Feels Like: 72°F
Dewpoint: 70°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 30.17 inches
Last 72 hours

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CHARLESTON, TN 37310
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Near steady temperature around 70. Light winds.
TUESDAY
Showers and thunderstorms likely. Humid with highs in the mid 80s. Light winds. Chance of rain 70 percent.
TUESDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows around 70. Light winds. Chance of rain 20 percent.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Light winds. Chance of rain 20 percent.
WEDNESDAY NIGHT
Mostly clear. Lows in the lower 70s. Light winds.
THURSDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent.
THURSDAY NIGHT
Mostly clear. Lows in the lower 70s.
FRIDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 70. Chance of rain 40 percent.
SATURDAY
Partly sunny. A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
SATURDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 20 percent.
SUNDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 50 percent.

Visible Weather Satellite
CHARLESTON, TN 37310
Infrared Weather Satellite
CHARLESTON, TN 37310
NEXRAD Weather Radar
CHARLESTON, TN 37310

CHATTANOOGA, TN 3 hourly weather forecast

weather forecast created  6:00 PM MDT  6/ 8/2026
Tuesday
9 JUN 2026
CHARLESTON, TN 37310 weather forecast Day 1, 0 hours 1 AM 71° 71° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 13% severe)
  CALM 100% 71°
Low 69° CHARLESTON, TN 37310 weather forecast Day 1, 3 hours 4 AM 70° 70° Mostly Cloudy   CALM 100% 70°
High 87° CHARLESTON, TN 37310 weather forecast Day 1, 6 hours 7 AM 71° 71° Mostly Cloudy 32%
RAIN
.1–.25 in
0% Thunder
( 27% severe)
S   3 97% 70°

Mostly Cloudy

Rain Likely

CHARLESTON, TN 37310 weather forecast Day 1, 9 hours 10 AM 78° 80° Mostly Cloudy S   6 79% 71°
CHARLESTON, TN 37310 weather forecast Day 1, 12 hours 1 PM 83° 88° Mostly Cloudy 52%
RAIN
***
0% Thunder
( 62% severe)
SSW   7 67% 71°
CHARLESTON, TN 37310 weather forecast Day 1, 15 hours 4 PM 84° 89° Mostly Cloudy SSW   8 65% 71°
CHARLESTON, TN 37310 weather forecast Day 1, 18 hours 7 PM 79° 82° Mostly Cloudy 14%
RAIN
.25–.5 in
0% Thunder
( 18% severe)
S   6 82% 73°
CHARLESTON, TN 37310 weather forecast Day 1, 21 hours 10 PM 73° 73° Mostly Cloudy S   5 97% 72°
Wednesday
10 JUN 2026
CHARLESTON, TN 37310 weather forecast Day 2, 0 hours 1 AM 72° 72° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 5% severe)
S   3 97% 71°
Low 70° CHARLESTON, TN 37310 weather forecast Day 2, 3 hours 4 AM 71° 71° Mostly Cloudy S   3 93% 69°
High 89° CHARLESTON, TN 37310 weather forecast Day 2, 6 hours 7 AM 72° 72° Mostly Cloudy 9%

0% Thunder
( 19% severe)
S   3 90% 69°

Mostly Cloudy

Chance of Rain

CHARLESTON, TN 37310 weather forecast Day 2, 9 hours 10 AM 81° 85° Partly Cloudy SSW   6 72% 71°
CHARLESTON, TN 37310 weather forecast Day 2, 12 hours 1 PM 86° 91° Partly Cloudy 20%
RAIN
.1–.25 in
0% Thunder
( 44% severe)
WSW   6 59% 70°
CHARLESTON, TN 37310 weather forecast Day 2, 15 hours 4 PM 87° 92° Mostly Cloudy SW   7 57% 70°
CHARLESTON, TN 37310 weather forecast Day 2, 18 hours 7 PM 83° 89° Partly Cloudy 1%

0% Thunder
( 14% severe)
SSW   5 72% 73°
CHARLESTON, TN 37310 weather forecast Day 2, 21 hours 10 PM 75° 75° Partly Cloudy SSW   3 90% 72°

CHATTANOOGA, TN extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 72° Low 73° Low 73° Low 70° Low 70°
High 94° High 94° High 92° High 85° High 84°
CHARLESTON, TN 37310 weather forecast Day 3 CHARLESTON, TN 37310 weather forecast Day 4 CHARLESTON, TN 37310 weather forecast Day 5 CHARLESTON, TN 37310 weather forecast Day 6 CHARLESTON, TN 37310 weather forecast Day 7
Partly Cloudy
52% Rain
Partly Cloudy
50% Rain
Overcast
35% Rain
Mostly Cloudy
52% Rain
Overcast
70% Rain
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