LEBANON, TN 37090 Weather Forecast & Current Conditions

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SMYRNA, TN
Current Weather

9:56 AM CDT APR 29, 2026
Overcast
70°F
Feels Like: 70°F
Dewpoint: 66°F
Rel. Hum.: 87%
Visibility: 9 miles
Wind: WSW at 12 mph, gusts to 17
Pressure: 29.92 inches
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LEBANON, TN 37090
Weather Forecast

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TODAY
Mostly cloudy. A chance of showers and thunderstorms this morning. Highs in the lower 70s. Southwest winds around 10 mph, becoming northwest this afternoon. Chance of rain 40 percent.
TONIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Less humid with lows in the mid 40s. North winds 5 to 10 mph.
THURSDAY
Sunny. Highs in the upper 60s. North winds 5 to 10 mph.
THURSDAY NIGHT
Mostly cloudy. Lows in the mid 40s. Northeast winds around 5 mph.
FRIDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 60s. Northeast winds around 5 mph, becoming north around 5 mph in the afternoon.
FRIDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the mid 40s.
SATURDAY
Mostly sunny. Highs in the lower 60s.
SATURDAY NIGHT
Mostly clear. Lows in the upper 30s.
SUNDAY
Sunny. Highs in the upper 60s.
SUNDAY NIGHT
Mostly clear. Lows in the upper 40s.
MONDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy with a 20 percent chance of showers. Lows in the lower 50s.
TUESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.

Visible Weather Satellite
LEBANON, TN 37090
Infrared Weather Satellite
LEBANON, TN 37090
NEXRAD Weather Radar
LEBANON, TN 37090

SMYRNA, TN 3 hourly weather forecast

weather forecast created  8:00 PM EDT  4/28/2026
Wednesday
29 APR 2026
LEBANON, TN 37090 weather forecast Day 1, 0 hours 1 AM 65° 65° Mostly Cloudy 93%
RAIN
***
0% Thunder
( 33% severe)
S   8 97% 64°
Low 63° LEBANON, TN 37090 weather forecast Day 1, 3 hours 4 AM 64° 63° Mostly Cloudy SSW   10 97% 63°
High 73° LEBANON, TN 37090 weather forecast Day 1, 6 hours 7 AM 64° 64° Mostly Cloudy 37%
RAIN
.25–.5 in
0% Thunder
( 10% severe)
SW   9 97% 63°

Mostly Cloudy

Chance of Rain

LEBANON, TN 37090 weather forecast Day 1, 9 hours 10 AM 68° 68° Mostly Cloudy W   10 87% 64°
LEBANON, TN 37090 weather forecast Day 1, 12 hours 1 PM 70° 70° Mostly Cloudy 5%

0% Thunder
( 7% severe)
NW   12 71% 60°
LEBANON, TN 37090 weather forecast Day 1, 15 hours 4 PM 70° 70° Mostly Cloudy NNW   13 59% 55°
LEBANON, TN 37090 weather forecast Day 1, 18 hours 7 PM 67° 67° Mostly Cloudy 3%

0% Thunder
( 2% severe)
N   9 61% 53°
LEBANON, TN 37090 weather forecast Day 1, 21 hours 10 PM 59° 58° Mostly Cloudy N   7 75% 51°
Thursday
30 APR 2026
LEBANON, TN 37090 weather forecast Day 2, 0 hours 1 AM 54° 53° Partly Cloudy 2%

0% Thunder
( 1% severe)
N   6 83% 49°
Low 48° LEBANON, TN 37090 weather forecast Day 2, 3 hours 4 AM 50° 48° Partly Cloudy N   6 89% 47°
High 68° LEBANON, TN 37090 weather forecast Day 2, 6 hours 7 AM 50° 48° Clear 0%

0% Thunder
( 0% severe)
N   6 83% 45°

Partly Cloudy



LEBANON, TN 37090 weather forecast Day 2, 9 hours 10 AM 59° 58° Clear NNE   8 55% 43°
LEBANON, TN 37090 weather forecast Day 2, 12 hours 1 PM 65° 65° Partly Cloudy 1%

0% Thunder
( 1% severe)
N   9 38% 39°
LEBANON, TN 37090 weather forecast Day 2, 15 hours 4 PM 67° 67° Partly Cloudy N   9 34% 38°
LEBANON, TN 37090 weather forecast Day 2, 18 hours 7 PM 63° 63° Mostly Cloudy 5%

0% Thunder
( 1% severe)
N   6 43% 40°
LEBANON, TN 37090 weather forecast Day 2, 21 hours 10 PM 54° 54° Mostly Cloudy NNE   2 64% 42°

SMYRNA, TN extended weather forecast

Friday
1 MAY 2026
Saturday
2 MAY 2026
Sunday
3 MAY 2026
Monday
4 MAY 2026
Tuesday
5 MAY 2026
Low 42° Low 46° Low 39° Low 42° Low 53°
High 70° High 64° High 65° High 75° High 79°
LEBANON, TN 37090 weather forecast Day 3 LEBANON, TN 37090 weather forecast Day 4 LEBANON, TN 37090 weather forecast Day 5 LEBANON, TN 37090 weather forecast Day 6 LEBANON, TN 37090 weather forecast Day 7
Mostly Cloudy
20% Rain
Mostly Cloudy
30% Rain
Clear
10% Rain
Partly Cloudy
23% Rain
Partly Cloudy
29% Rain
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