LOUISVILLE, TN 37777 Weather Forecast & Current Conditions

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KNOXVILLE, TN
Current Weather

4:53 PM EDT JUN 30, 2026
Few Clouds
93°F
Feels Like: 99°F
Dewpoint: 70°F
Rel. Hum.: 47%
Visibility: 10 miles
Wind: Calm
Pressure: 30.10 inches
Last 72 hours

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LOUISVILLE, TN 37777
Weather Forecast

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Snow Depth pages
REST OF TODAY
Mostly sunny. Near steady temperature in the lower 90s. Light winds. Heat index values around 107.
TONIGHT
Mostly clear. Humid with lows in the mid 70s. Light winds.
WEDNESDAY
Sunny with highs in the lower to mid 90s. Light winds. Heat index values around 109.
WEDNESDAY NIGHT
Partly cloudy. Humid with lows in the mid 70s. Light winds.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower to mid 90s. Light winds. Chance of rain 40 percent. Heat index values around 109.
THURSDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent.
FRIDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values around 107.
FRIDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 20 percent.
INDEPENDENCE DAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values around 105.
SATURDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 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 lower 90s. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent.
MONDAY
Partly sunny. A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 80s to lower 90s. Chance of rain 80 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  6/30/2026
Tuesday
30 JUN 2026
LOUISVILLE, TN 37777 weather forecast Day 1, 12 hours 2 PM 90° 99° Partly Cloudy 5%

0% Thunder
( 42% severe)
NW   1 58% 73°
High 93° LOUISVILLE, TN 37777 weather forecast Day 1, 15 hours 5 PM 92° 100° Partly Cloudy N   2 52% 72°
Partly Cloudy



LOUISVILLE, TN 37777 weather forecast Day 1, 18 hours 8 PM 89° 99° Partly Cloudy 1%

0% Thunder
( 16% severe)
NE   3 64% 75°
LOUISVILLE, TN 37777 weather forecast Day 1, 21 hours 11 PM 80° 85° Partly Cloudy   CALM 82% 74°
Wednesday
1 JUL 2026
LOUISVILLE, TN 37777 weather forecast Day 2, 0 hours 2 AM 77° 78° Partly Cloudy 1%

0% Thunder
( 8% severe)
  CALM 87% 73°
Low 75° LOUISVILLE, TN 37777 weather forecast Day 2, 3 hours 5 AM 75° 75° Partly Cloudy   CALM 90% 72°
High 95° LOUISVILLE, TN 37777 weather forecast Day 2, 6 hours 8 AM 77° 78° Partly Cloudy 1%

0% Thunder
( 12% severe)
  CALM 87% 73°

Partly Cloudy



LOUISVILLE, TN 37777 weather forecast Day 2, 9 hours 11 AM 87° 95° Clear   CALM 65% 74°
LOUISVILLE, TN 37777 weather forecast Day 2, 12 hours 2 PM 92° 101° Partly Cloudy 7%

0% Thunder
( 48% severe)
NE   2 54% 73°
LOUISVILLE, TN 37777 weather forecast Day 2, 15 hours 5 PM 94° 101° Clear NNE   5 47% 71°
LOUISVILLE, TN 37777 weather forecast Day 2, 18 hours 8 PM 90° 100° Partly Cloudy 1%

0% Thunder
( 23% severe)
ENE   5 60% 74°
LOUISVILLE, TN 37777 weather forecast Day 2, 21 hours 11 PM 81° 86° Partly Cloudy   CALM 77% 73°
Thursday
2 JUL 2026
LOUISVILLE, TN 37777 weather forecast Day 3, 0 hours 2 AM 77° 78° Partly Cloudy 0%

0% Thunder
( 10% severe)
  CALM 87% 73°
Low 75° LOUISVILLE, TN 37777 weather forecast Day 3, 3 hours 5 AM 75° 75° Partly Cloudy   CALM 90% 72°
High 95° LOUISVILLE, TN 37777 weather forecast Day 3, 6 hours 8 AM 77° 78° Partly Cloudy 2%

0% Thunder
( 15% severe)
  CALM 87% 73°

Partly Cloudy

Chance of Rain

LOUISVILLE, TN 37777 weather forecast Day 3, 9 hours 11 AM 88° 97° Partly Cloudy   CALM 63% 74°
LOUISVILLE, TN 37777 weather forecast Day 3, 15 hours 2 PM 93° 102° Partly Cloudy 24%
RAIN
>2 in
0% Thunder
( 60% severe)
NE   5 52% 73°
LOUISVILLE, TN 37777 weather forecast Day 3, 18 hours 5 PM 93° 99° Partly Cloudy E   8 47% 70°
LOUISVILLE, TN 37777 weather forecast Day 3, 21 hours 8 PM 88° 96° Partly Cloudy     SE   7 61% 73°

KNOXVILLE, TN extended weather forecast

Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Monday
6 JUL 2026
Tuesday
7 JUL 2026
Low 70° Low 72° Low 71° Low 72° Low 71°
High 94° High 92° High 92° High 90° High 89°
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
Partly Cloudy
41% Rain
Mostly Cloudy
56% Rain
Mostly Cloudy
54% Rain
Partly Cloudy
53% Rain
Overcast
50% Rain
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