Johnsonville, TN Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Johnsonville, TN in one place.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 65. North northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Johnsonville, TN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 15, 2026 5:10 PM CDT.
The active forecast window currently covers Apr 19 to Apr 21, 2026 for Johnsonville, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 5:10 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Johnsonville
Tuesday looks like the warmest upcoming period in Johnsonville at 75 degrees F.
Sunday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph NNW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Apr 15, 2026 5:10 PM CDT
- Coverage
- 3 days
- Time zone
- America/Chicago
- Forecast office
- OHX
- Radar station
- KHPX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 44.
Sunny, with a high near 69.
Mostly clear, with a low around 49.
Mostly sunny, with a high near 75.
Partly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Slight Chance Rain Showers then Mostly Sunny
|
65°F |
5 to 10 mph
NNW
|
|
Sunday Night
Apr 19
|
Clear
|
44°F |
5 mph
NNE
|
|
Monday
Apr 20
|
Sunny
|
69°F |
5 mph
E
|
|
Monday Night
Apr 20
|
Mostly Clear
|
49°F |
5 mph
SE
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
75°F |
5 to 10 mph
S
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
53°F |
5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Johnsonville.