Mount Juliet, TN Weather Forecast & Alerts

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

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Current Conditions — Mount Juliet, TN

NASHV/JC TUNE (KJWN)

Clear

59.0 F
Humidity:59%
Wind Speed: 0.0 mph
Barometer:30.13 in
Dewpoint:44.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 02:55 AM CDT
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5-Day Forecast — Mount Juliet, TN

Wednesday

High 82 °F
Mostly Sunny
Wednesday
Night
Low 53 °F
Mostly Clear
Thursday

High 84 °F
Partly Sunny
Thursday
Night
Low 59 °F
Partly Cloudy
Friday

High 82 °F
Chance of T-storms
Friday
Night
Low 62 °F
T-storms
Saturday

High 77 °F
T-storms Likely
Saturday
Night
Low 55 °F
Slight Chance of Showers
Sunday

High 80 °F
Slight Chance of Showers

Detailed Forecast — Mount Juliet, TN

Wednesday
Mostly Sunny. High near 82°F. Wind 5 to 9 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly Clear. Low around 53°F. Wind 2 to 5 mph, with gusts as high as 8 mph.
Thursday
Partly Sunny. High near 84°F. Wind 3 to 10 mph, with gusts as high as 17 mph.
Thursday Night
Partly Cloudy. Low around 59°F. Wind around 6 mph, with gusts as high as 13 mph.
Friday
Chance of Thunderstorms. High near 82°F. Wind 8 to 13 mph, with gusts as high as 21 mph.
Friday Night
Thunderstorms. Low around 62°F. Wind around 5 mph, with gusts as high as 9 mph.
Saturday
Thunderstorms Likely. High near 77°F. Wind 5 to 6 mph, with gusts as high as 12 mph.
Saturday Night
Slight Chance of Showers. Low around 55°F. Wind around 2 mph, with gusts as high as 7 mph.
Sunday
Slight Chance of Showers. High near 80°F. Wind 5 to 6 mph, with gusts as high as 10 mph.
Sunday Night
Chance of Scattered Thunderstorms. Low around 59°F. Wind around 5 mph, with gusts as high as 9 mph.
Monday
Thunderstorms Likely. High near 80°F. Wind 15 to 16 mph, with gusts as high as 25 mph.
Monday Night
Rain Likely. Low around 62°F. Wind around 12 mph, with gusts as high as 20 mph.
Tuesday
Chance of Scattered Thunderstorms. High near 80°F. Wind 7 to 12 mph, with gusts as high as 18 mph.
TN Radar
Current Radar • TN
Day 1 Outlook • April 22, 2026

Observation History — Mount Juliet, 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)
02:55 AM CDT 0.0 10.00 Clear -- 59.0 44.6 59% NA NA 30.13 1020.3
02:35 AM CDT 0.0 10.00 Clear -- 59.0 42.8 55% NA NA 30.13 1020.3
02:15 AM CDT 3.4 10.00 Clear -- 60.8 42.8 51% NA NA 30.13 1020.3
01:55 AM CDT 4.7 10.00 Clear -- 60.8 42.8 51% NA NA 30.14 1020.7
01:35 AM CDT SW 8.1 10.00 Clear -- 62.6 42.8 48% NA NA 30.14 1020.7
01:15 AM CDT SW 8.1 10.00 Mostly Clear -- 62.6 42.8 48% NA NA 30.15 1021.0
12:55 AM CDT SW 6.9 10.00 Mostly Clear -- 62.6 42.8 48% NA NA 30.15 1021.0
12:35 AM CDT SW 9.2 10.00 Clear -- 62.6 42.8 48% NA NA 30.15 1021.0
12:15 AM CDT SW 8.1 10.00 Clear -- 62.6 42.8 48% NA NA 30.16 1021.3
11:55 PM CDT 9.2 10.00 Clear -- 62.6 42.8 48% NA NA 30.16 1021.3
11:35 PM CDT 10.3 10.00 Clear -- 64.4 42.8 45% NA NA 30.16 1021.3
11:15 PM CDT SW 8.1 10.00 Clear -- 64.4 42.8 45% NA NA 30.16 1021.3
10:55 PM CDT SW 6.9 10.00 Clear -- 66.2 42.8 43% NA NA 30.16 1021.3
10:35 PM CDT SW 9.2 10.00 Clear -- 68.0 42.8 40% NA NA 30.16 1021.3
10:15 PM CDT SW 13.9 10.00 Clear -- 68.0 42.8 40% NA NA 30.16 1021.3
09:55 PM CDT SW 12.8 G 18.3 10.00 Clear -- 68.0 42.8 40% NA NA 30.15 1021.0
09:35 PM CDT 9.2 10.00 Mostly Clear -- 64.4 42.8 45% NA NA 30.15 1021.0
09:15 PM CDT 8.1 10.00 Clear -- 64.4 42.8 45% NA NA 30.15 1021.0
08:55 PM CDT 9.2 10.00 Clear -- 66.2 41.0 40% NA NA 30.15 1021.0
07:50 PM CDT SW 6.9 10.00 Clear -- 71.6 41.0 33% NA 70.0 30.13 1020.3
06:50 PM CDT SW 8.1 10.00 Clear -- 75.2 39.2 27% NA 73.8 30.13 1020.3
05:50 PM CDT SW 10.3 G 17.2 10.00 Clear -- 78.8 39.2 24% NA 77.5 30.14 1020.7
04:50 PM CDT 13.9 G 19.7 10.00 Clear -- 80.6 35.6 20% NA 79.3 30.14 1020.7
03:50 PM CDT 10.00 Clear -- 80.6 33.8 18% NA 79.2 30.14 1020.7

Regional Weather Observation

NASHV/JC TUNE (KJWN)

Clear
59.0 F

SPINGFIELD (KM91)

Partly Cloudy
59.0 F

NASHVILLE (KBNA)

Clear
55.4 F

GALLATIN (KXNX)

Clear
NULL F

SMYRNA (KMQY)

Clear
53.6 F

PORTLAND (K1M5)

Clear
55.4 F
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