LOUISVILLE, TN 37777 Weather Forecast & Current Conditions

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KNOXVILLE, TN
Current Weather

1:53 PM EDT MAY 13, 2026
Scattered Clouds
75°F
Feels Like: 75°F
Dewpoint: 52°F
Rel. Hum.: 45%
Visibility: 10 miles
Wind: WSW at 13 mph, gusts to 25
Pressure:
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LOUISVILLE, TN 37777
Weather Forecast

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Snow Depth pages
REST OF TODAY
Mostly sunny. A slight chance of showers and thunderstorms early this afternoon, then a chance of showers with a slight chance of thunderstorms late. Highs in the upper 70s. Southwest winds 5 to 15 mph. Chance of rain 50 percent.
TONIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 40s. Light winds. Chance of rain 20 percent.
THURSDAY
Sunny. Highs around 70. North winds 10 mph or less.
THURSDAY NIGHT
Mostly clear. Lows in the mid 40s. Light winds.
FRIDAY
Sunny. Highs in the upper 70s to lower 80s. Light winds.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 50s to lower 60s.
SATURDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 80s. Chance of rain 20 percent.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 60s.
SUNDAY
Mostly sunny. Highs in the lower 90s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.
MONDAY
Sunny. Highs in the lower 90s.
MONDAY NIGHT
Partly cloudy. Lows in the mid 60s.
TUESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.

Visible Weather Satellite
LOUISVILLE, TN 37777
Infrared Weather Satellite
LOUISVILLE, TN 37777
NEXRAD Weather Radar
LOUISVILLE, TN 37777

KNOXVILLE, TN 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/13/2026
Wednesday
13 MAY 2026
LOUISVILLE, TN 37777 weather forecast Day 1, 12 hours 2 PM 75° 75° Partly Cloudy 56%
RAIN
>2 in
0% Thunder
( 23% severe)
WSW   15 45% 52°
High 76° LOUISVILLE, TN 37777 weather forecast Day 1, 15 hours 5 PM 75° 75° Mostly Cloudy W   14 48% 54°
Partly Cloudy

Rain Likely

LOUISVILLE, TN 37777 weather forecast Day 1, 18 hours 8 PM 70° 70° Partly Cloudy 6%

0% Thunder
( 3% severe)
W   10 59% 55°
LOUISVILLE, TN 37777 weather forecast Day 1, 21 hours 11 PM 60° 59° Partly Cloudy NW   7 62% 47°
Thursday
14 MAY 2026
LOUISVILLE, TN 37777 weather forecast Day 2, 0 hours 2 AM 55° 53° Clear 0%

0% Thunder
( 2% severe)
NA   8 72% 46°
Low 48° LOUISVILLE, TN 37777 weather forecast Day 2, 3 hours 5 AM 50° 47° Partly Cloudy N   7 80% 44°
High 71° LOUISVILLE, TN 37777 weather forecast Day 2, 6 hours 8 AM 50° 47° Clear 0%

0% Thunder
( 0% severe)
N   7 74% 42°

Clear



LOUISVILLE, TN 37777 weather forecast Day 2, 9 hours 11 AM 60° 58° Clear N   10 42% 37°
LOUISVILLE, TN 37777 weather forecast Day 2, 12 hours 2 PM 67° 67° Clear 0%

0% Thunder
( 1% severe)
N   10 32% 36°
LOUISVILLE, TN 37777 weather forecast Day 2, 15 hours 5 PM 70° 70° Clear NNW   10 28% 35°
LOUISVILLE, TN 37777 weather forecast Day 2, 18 hours 8 PM 65° 65° Clear 0%

0% Thunder
( 1% severe)
NNW   8 37% 38°
LOUISVILLE, TN 37777 weather forecast Day 2, 21 hours 11 PM 54° 54° Clear   CALM 55% 38°
Friday
15 MAY 2026
LOUISVILLE, TN 37777 weather forecast Day 3, 0 hours 2 AM 49° 49° Clear 0%

0% Thunder
( 0% severe)
  CALM 71% 40°
Low 45° LOUISVILLE, TN 37777 weather forecast Day 3, 3 hours 5 AM 45° 44° Partly Cloudy   CALM 82% 40°
High 79° LOUISVILLE, TN 37777 weather forecast Day 3, 6 hours 8 AM 49° 49° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 74% 41°

Partly Cloudy



LOUISVILLE, TN 37777 weather forecast Day 3, 9 hours 11 AM 66° 66° Clear   CALM 42% 42°
LOUISVILLE, TN 37777 weather forecast Day 3, 15 hours 2 PM 74° 74° Clear 1%

0% Thunder
( 3% severe)
WSW   3 28% 39°
LOUISVILLE, TN 37777 weather forecast Day 3, 18 hours 5 PM 78° 78° Partly Cloudy WSW   8 26% 40°
LOUISVILLE, TN 37777 weather forecast Day 3, 21 hours 8 PM 72° 72° Partly Cloudy     SW   6 39% 46°

KNOXVILLE, TN extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 56° Low 62° Low 63° Low 63° Low 64°
High 84° High 87° High 87° High 85° High 78°
LOUISVILLE, TN 37777 weather forecast Day 4 LOUISVILLE, TN 37777 weather forecast Day 5 LOUISVILLE, TN 37777 weather forecast Day 6 LOUISVILLE, TN 37777 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
28% Rain
Partly Cloudy
44% Rain
Partly Cloudy
33% Rain
Mostly Cloudy
40% Rain
Overcast
58% Rain
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