Lynchburg, TN Weather Forecast & Alerts

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

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Current Conditions — Lynchburg, TN

LEWISBURG (KLUG)

Clear

44.6 F
Humidity:100%
Wind Speed: 0.0 mph
Barometer:30.18 in
Dewpoint:44.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 05:20 AM CDT
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5-Day Forecast — Lynchburg, TN

Wednesday

High 80 °F
Forecast Missing
Wednesday
Night
Low 55 °F
Mostly Clear
Thursday

High 80 °F
Mostly Sunny
Thursday
Night
Low 59 °F
Mostly Clear
Friday

High 82 °F
Isolated T-storm
Friday
Night
Low 62 °F
T-storms
Saturday

High 75 °F
T-storms Likely
Saturday
Night
Low 57 °F
Chance of Showers
Sunday

High 80 °F
Isolated T-storm

Detailed Forecast — Lynchburg, TN

Wednesday
Sunny. High near 80°F. Wind 2 to 6 mph, with gusts as high as 13 mph.
Wednesday Night
Mostly Clear. Low around 55°F. Wind 1 to 2 mph, with gusts as high as 7 mph.
Thursday
Mostly Sunny. High near 80°F. Wind 2 to 7 mph, with gusts as high as 15 mph.
Thursday Night
Mostly Clear. Low around 59°F. Wind around 3 mph, with gusts as high as 13 mph.
Friday
Isolated T-storm. High near 82°F. Wind 6 to 10 mph, with gusts as high as 18 mph.
Friday Night
Thunderstorms. Low around 62°F. Wind around 3 mph, with gusts as high as 13 mph.
Saturday
Thunderstorms Likely. High near 75°F. Wind 3 to 6 mph, with gusts as high as 12 mph.
Saturday Night
Chance of Showers. Low around 57°F. Wind around 2 mph, with gusts as high as 8 mph.
Sunday
Isolated T-storm. High near 80°F. Wind 3 to 5 mph, with gusts as high as 12 mph.
Sunday Night
Chance of Scattered Thunderstorms. Low around 59°F. Wind around 5 mph, with gusts as high as 13 mph.
Monday
Chance of Thunderstorms. High near 80°F. Wind 10 to 12 mph, with gusts as high as 21 mph.
Monday Night
Rain. Low around 62°F. Wind around 9 mph, with gusts as high as 20 mph.
Tuesday
Chance of Scattered Thunderstorms. High near 77°F. Wind 6 to 8 mph, with gusts as high as 16 mph.
TN Radar
Current Radar • TN
Day 1 Outlook • April 22, 2026

Observation History — Lynchburg, 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)
05:20 AM CDT 0.0 10.00 Clear -- 44.6 44.6 100% NA NA 30.18 1022.0
05:00 AM CDT 0.0 NULL Clear -- 44.6 44.6 100% NA NA M
04:40 AM CDT 0.0 10.00 Clear -- 44.6 44.6 100% NA NA 30.18 1022.0
04:20 AM CDT 0.0 10.00 Clear -- 44.6 44.6 100% NA NA 30.18 1022.0
03:35 AM CDT 0.0 10.00 Clear -- 46.4 46.4 100% NA NA 30.17 1021.7
03:20 AM CDT 0.0 10.00 Clear -- 46.4 46.4 100% NA NA 30.17 1021.7
02:40 AM CDT 0.0 10.00 Clear -- 48.2 46.4 93% NA NA M
02:20 AM CDT 0.0 10.00 Clear -- 48.2 46.4 93% NA NA 30.17 1021.7
01:40 AM CDT 0.0 10.00 Clear -- 50.0 46.4 87% NA NA 30.18 1022.0
01:20 AM CDT 0.0 10.00 Clear -- 50.0 46.4 87% NA NA 30.19 1022.4
01:00 AM CDT 0.0 NULL Clear -- 50.0 44.6 82% NA NA 30.19 1022.4
12:40 AM CDT 0.0 10.00 Clear -- 51.8 44.6 76% NA NA 30.20 1022.7
12:20 AM CDT 0.0 10.00 Clear -- 53.6 44.6 71% NA NA 30.20 1022.7
11:40 PM CDT 0.0 10.00 Clear -- 55.4 44.6 67% NA NA 30.20 1022.7
11:20 PM CDT 0.0 10.00 Clear -- 59.0 42.8 55% NA NA 30.20 1022.7
11:00 PM CDT SW 4.6 10.00 Clear -- 62.6 41.0 45% NA NA 30.20 1022.7
10:40 PM CDT 10.00 Clear -- NULL % NA NA M
10:20 PM CDT 6.9 10.00 Clear -- 64.4 41.0 42% NA NA 30.20 1022.7
08:40 PM CDT 10.00 Clear -- NULL % NA NA M
08:20 PM CDT 3.4 10.00 Clear -- NULL 42.8 % NA NA 30.18 1022.0
07:40 PM CDT SW 3.4 10.00 Clear -- 69.8 39.2 33% NA NA 30.18 1022.0
07:20 PM CDT 4.6 10.00 Clear -- 71.6 39.2 31% NA 70.0 30.18 1022.0
07:00 PM CDT SW 5.7 10.00 Clear -- 73.4 39.2 29% NA 71.8 30.18 1022.0
06:40 PM CDT SW 5.7 10.00 Clear -- 73.4 39.2 29% NA 71.8 30.19 1022.4

Regional Weather Observation

LEWISBURG (KLUG)

Clear
44.6 F

SHELBYVILLE (KSYI)

Clear
46.4 F

TULLAHOMA (KTHA)

Clear
42.8 F

FAYETTEVILLE (KFYM)

NULL
51.8 F

MURFREESBORO (KMBT)

Clear
53.6 F

WINCHESTER (KBGF)

Clear
50.0 F
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