Sinclair Lake, TN Weather Forecast & Current Conditions

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Sinclair Lake, TN Weather Maps

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Sinclair Lake Weather Map
UTC Time: 10/26/2026, 00:44
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Sinclair Lake, TN Regional Weather

Expires:202610260100;;186441
ASUS44 KMEG 260010
RWRTN 
TENNESSEE HOURLY STATE WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MEMPHIS TN
700 PM CDT SUN OCT 25 2026


TNZ083-085-099-260100-
SOUTHEAST TENNESSEE
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHATTANOOGA    PTCLDY    61  51  70 CALM      30.37S                  
DAYTON         CLEAR     55  52  88 CALM      30.36R                  
$$

SKY/WX REPORTED AS FAIR MEANS FEW OR NO CLOUDS BELOW
12 THOUSAND FEET.

  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Sinclair Lake, TN

Tonight
Clear
45°7°
0%
Monday
Sunny
72°/ 48° 22°/ 9°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Partly Cloudy
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Rain Showers
75°24°
60%

Night: Mostly clear. Lows in the mid 40s. Light winds.

Old Cumberland, TN

Tonight
Clear
45°7°
0%
Monday
Sunny
72°/ 48° 22°/ 9°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Partly Cloudy
72°/ 45° 22°/ 7°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Rain Showers
75°24°
70%

Night: Mostly clear. Lows in the mid 40s. Light winds.

Big Spring, TN

Tonight
Clear
45°7°
0%
Monday
Sunny
72°/ 48° 22°/ 9°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
75°/ 50° 24°/ 10°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
78°/ 58° 26°/ 14°
50%
Sunday
Rain Showers
75°24°
60%

Night: Mostly clear. Lows in the mid 40s. Light winds.

Chattanooga, TN

Tonight
Clear
48°9°
0%
Monday
Sunny
72°/ 48° 22°/ 9°
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
0%
Wednesday
Partly Cloudy
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
78°/ 58° 26°/ 14°
0%
Saturday
Rain Showers
75°/ 60° 24°/ 16°
50%
Sunday
Rain Showers
75°24°
60%

Night: Mostly clear. Lows in the mid to upper 40s. Light winds.

Spencer, TN

Afternoon
Sunny
70°/ 45° 21°/ 7°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Partly Cloudy
72°/ 45° 22°/ 7°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
75°/ 55° 24°/ 13°
0%
Saturday
Rain Showers
75°24°
20%

Day: Sunny. Near steady temperature around 70. Northeast winds around 5 mph.

Night: Mostly clear. Patchy fog after midnight. Lows in the mid 40s. Light and variable winds.

Crossville, TN

Afternoon
Sunny
68°/ 42° 20°/ 6°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tuesday
Sunny
72°/ 48° 22°/ 9°
0%
Wednesday
Partly Cloudy
70°/ 45° 21°/ 7°
0%
Thursday
Sunny
72°/ 48° 22°/ 9°
0%
Friday
Sunny
75°/ 52° 24°/ 11°
0%
Saturday
Rain Showers
72°22°
20%

Day: Sunny. Near steady temperature in the upper 60s. Northeast winds around 5 mph.

Night: Mostly clear. Patchy fog in the evening, then areas of fog after midnight. Lows in the lower 40s. Light and variable winds.

Athens, TN

Tonight
Clear
45°7°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
78°/ 48° 26°/ 9°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
78°/ 58° 26°/ 14°
40%
Sunday
Rain Showers
75°24°
50%

Night: Mostly clear. Lows in the mid 40s. Light winds.

Cagle, TN

Tonight
Clear
48°9°
0%
Monday
Sunny
68°/ 48° 20°/ 9°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Partly Cloudy
68°/ 48° 20°/ 9°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
75°/ 55° 24°/ 13°
0%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
50%
Sunday
Rain Showers
75°24°
70%

Night: Mostly clear. Lows in the mid to upper 40s. Light winds.

Cleveland, TN

Tonight
Clear
45°7°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Mostly Cloudy
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
78°/ 48° 26°/ 9°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
78°/ 58° 26°/ 14°
40%
Sunday
Rain Showers
75°24°
50%

Night: Mostly clear. Lows in the mid 40s. Light winds.

Harriman, TN

Tonight
Clear
45°7°
0%
Monday
Sunny
72°/ 48° 22°/ 9°
0%
Tuesday
Sunny
75°/ 50° 24°/ 10°
0%
Wednesday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
75°/ 58° 24°/ 14°
40%
Sunday
Rain Showers
72°22°
60%

Night: Mostly clear. Lows in the mid 40s. Light winds.

Sparta, TN

Afternoon
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
75°24°
20%

Day: Sunny. Near steady temperature in the lower 70s. Northeast winds around 5 mph.

Night: Mostly clear. Patchy fog. Lows in the mid 40s. Light and variable winds.

Sweetwater, TN

Tonight
Clear
45°7°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
78°/ 58° 26°/ 14°
40%
Sunday
Rain Showers
75°24°
50%

Night: Mostly clear. Lows in the mid 40s. Light winds.

Altamont, TN

Afternoon
Sunny
68°/ 48° 20°/ 9°
0%
Monday
Sunny
72°/ 48° 22°/ 9°
0%
Tuesday
Sunny
72°/ 52° 22°/ 11°
0%
Wednesday
Partly Cloudy
70°/ 50° 21°/ 10°
0%
Thursday
Sunny
72°/ 52° 22°/ 11°
0%
Friday
Sunny
75°/ 58° 24°/ 14°
0%
Saturday
Rain Showers
72°22°
20%

Day: Sunny. Near steady temperature in the upper 60s. East winds around 5 mph.

Night: Mostly clear. Lows in the upper 40s. Light and variable winds, becoming southeast around 5 mph after midnight.

McMinnville, TN

Afternoon
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Partly Cloudy
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
75°24°
20%

Day: Sunny. Near steady temperature in the lower 70s. Northeast winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly clear. Areas of fog. Lows in the mid 40s. Light and variable winds.

Conasauga, TN

Tonight
Clear
45°7°
0%
Monday
Sunny
72°/ 48° 22°/ 9°
0%
Tuesday
Sunny
78°/ 48° 26°/ 9°
0%
Wednesday
Partly Cloudy
78°/ 48° 26°/ 9°
0%
Thursday
Sunny
78°/ 48° 26°/ 9°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
78°/ 58° 26°/ 14°
40%
Sunday
Rain Showers
75°24°
50%

Night: Mostly clear. Lows in the mid 40s. Light winds.

Lenoir City, TN

Tonight
Clear
45°7°
0%
Monday
Sunny
72°/ 48° 22°/ 9°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Mostly Cloudy
75°/ 48° 24°/ 9°
0%
Thursday
Sunny
75°/ 50° 24°/ 10°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Rain Showers
78°/ 58° 26°/ 14°
40%
Sunday
Rain Showers
75°24°
50%

Night: Mostly clear. Lows in the mid 40s. Light winds.

South Pittsburg, TN

Tonight
Clear
48°9°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
0%
Wednesday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
78°/ 58° 26°/ 14°
0%
Saturday
Rain Showers
75°/ 60° 24°/ 16°
50%
Sunday
Rain Showers
75°24°
70%

Night: Mostly clear. Lows in the upper 40s. Light winds.

Pine Orchard, TN

Tonight
Clear
45°7°
0%
Monday
Sunny
68°/ 48° 20°/ 9°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Mostly Cloudy
68°/ 48° 20°/ 9°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
75°/ 55° 24°/ 13°
0%
Saturday
Rain Showers
72°/ 58° 22°/ 14°
50%
Sunday
Rain Showers
68°20°
70%

Night: Mostly clear. Lows in the lower to mid 40s. Light winds.

Cookeville, TN

Afternoon
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tuesday
Sunny
75°/ 50° 24°/ 10°
0%
Wednesday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
75°/ 48° 24°/ 9°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
75°24°
20%

Day: Sunny. Near steady temperature in the lower 70s. Northeast winds around 5 mph.

Night: Mostly clear. Patchy fog after midnight. Lows in the mid 40s. Light and variable winds, becoming southeast around 5 mph after midnight.

Jamestown, TN

Afternoon
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tuesday
Sunny
75°/ 48° 24°/ 9°
0%
Wednesday
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
75°/ 45° 24°/ 7°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Rain Showers
75°24°
20%

Day: Sunny. Highs in the lower 70s. Northeast winds around 5 mph.

Night: Mostly clear. Patchy fog after midnight. Lows in the mid 40s. Light and variable winds.

Names listed above may include county names.

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