Lewisburg, TN Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Lewisburg, TN.

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Current Conditions — Lewisburg, TN

LEWISBURG (KLUG)

Cloudy

75.2 F
Humidity:74%
Wind Speed: 12.7 mph
Barometer:30.05 in
Dewpoint:66.2 F
Visibility:10.00 mi
Precip:--
Heat Index:75.9 F
Wind Chill:NA
Apr 28 2026, 11:40 AM CDT
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5-Day Forecast — Lewisburg, TN

Tuesday

High 82 °F
T-storms Likely
Tuesday
Night
Low 64 °F
T-storms
Wednesday

High 75 °F
T-storms Likely
Wednesday
Night
Low 50 °F
Mostly Cloudy
Thursday

High 69 °F
Mostly Cloudy
Thursday
Night
Low 48 °F
Mostly Cloudy
Friday

High 66 °F
Chance of Rain Showers
Friday
Night
Low 46 °F
Chance of Rain
Saturday

High 64 °F
Mostly Cloudy

Detailed Forecast — Lewisburg, TN

Tuesday
Thunderstorms Likely. High near 82°F. Wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Thunderstorms. Low around 64°F. Wind 7 to 10 mph, with gusts as high as 24 mph.
Wednesday
Thunderstorms Likely. High near 75°F. Wind 7 to 12 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly Cloudy. Low around 50°F. Wind 5 to 8 mph, with gusts as high as 15 mph.
Thursday
Mostly Cloudy. High near 69°F. Wind 3 to 8 mph, with gusts as high as 16 mph.
Thursday Night
Mostly Cloudy. Low around 48°F. Wind around 2 mph, with gusts as high as 8 mph.
Friday
Chance of Rain Showers. High near 66°F. Wind 5 to 6 mph, with gusts as high as 14 mph.
Friday Night
Chance of Rain. Low around 46°F. Wind around 6 mph, with gusts as high as 15 mph.
Saturday
Mostly Cloudy. High near 64°F. Wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly Clear. Low around 39°F.
Sunday
Mostly Sunny. High near 69°F. Wind 1 to 5 mph, with gusts as high as 12 mph.
Sunday Night
Clear. Low around 46°F. Wind around 1 mph, with gusts as high as 7 mph.
Monday
Mostly Sunny. High near 77°F. Wind 5 to 9 mph, with gusts as high as 17 mph.
TN Radar
Current Radar • TN
Day 1 Outlook • April 28, 2026

Observation History — Lewisburg, TN

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
11:40 AM CDT 12.7 10.00 Cloudy -- 75.2 66.2 74% NA 75.9 30.05 1017.6
10:40 AM CDT 10.00 Mostly Cloudy -- 73.4 66.2 78% NA 74.1 30.06 1017.9
10:20 AM CDT 10.00 NULL -- NULL 66.2 % NA NA 30.07 1018.3
09:40 AM CDT S 9.2 10.00 Mostly Clear -- NULL 66.2 % NA NA 30.07 1018.3
09:20 AM CDT 9.2 10.00 NULL -- 68.0 66.2 94% NA NA 30.06 1017.9
08:40 AM CDT 6.9 10.00 Mostly Cloudy -- 64.4 64.4 100% NA NA 30.06 1017.9
08:20 AM CDT S 5.7 10.00 Clear -- 62.6 62.6 100% NA NA 30.05 1017.6
07:40 AM CDT 0.0 10.00 Mostly Cloudy -- 62.6 62.6 100% NA NA 30.03 1016.9
07:20 AM CDT SE 3.4 10.00 Mostly Cloudy -- 62.6 62.6 100% NA NA 30.03 1016.9
06:40 AM CDT E 5.7 5.00 Fog/Mist -- 62.6 62.6 100% NA NA 30.01 1016.3
06:20 AM CDT 6.9 G 15.0 10.00 Cloudy -- 62.6 62.6 100% NA NA 30.03 1016.9
06:00 AM CDT 6.00 Fog/Mist -- NULL % NA NA M
05:40 AM CDT 6.9 7.00 Mostly Cloudy -- 62.6 62.6 100% NA NA 30.03 1016.9
05:20 AM CDT 8.1 10.00 Cloudy -- 62.6 62.6 100% NA NA 29.99 1015.6
04:40 AM CDT SE 6.9 10.00 Cloudy -- 62.6 62.6 100% NA NA 29.98 1015.2
04:20 AM CDT S 5.7 10.00 Cloudy -- 62.6 62.6 100% NA NA 30.00 1015.9
03:40 AM CDT G 34.5 6.00 Fog/Mist -- NULL % NA NA M
03:20 AM CDT 9.2 G 16.1 10.00 Cloudy -- 66.2 66.2 100% NA NA 29.97 1014.9
02:40 AM CDT 2.50 Fog/Mist -- 68.0 66.2 94% NA NA 29.98 1015.2
02:20 AM CDT 8.1 G 15.0 10.00 Cloudy -- 71.6 64.4 78% NA 72.1 29.97 1014.9
01:40 AM CDT G 27.6 10.00 Cloudy -- 75.2 62.6 65% NA 75.6 29.93 1013.5
01:20 AM CDT G 25.3 10.00 Cloudy -- 73.4 62.6 69% NA 73.8 29.93 1013.5
12:40 AM CDT G 26.5 10.00 Cloudy -- NULL % NA NA M
12:20 AM CDT G 32.2 10.00 Mostly Cloudy -- 75.2 62.6 65% NA 75.6 29.93 1013.5

Regional Weather Observation

LEWISBURG (KLUG)

Cloudy
75.2 F

PULASKI (KGZS)

Cloudy
73.4 F

SHELBYVILLE (KSYI)

Cloudy
73.4 F

LAWRENCEBURG (K2M2)

Cloudy
71.6 F

MURFREESBORO (KMBT)

Cloudy
NULL F

FAYETTEVILLE (KFYM)

Cloudy
71.6 F
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