Jonesborough, TN Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jonesborough, TN in one place.
Sunny, with a high near 83. West wind 0 to 5 mph.
Local Weather Overview
This forecast page for Jonesborough, 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: Aug 23, 2026 7:53 PM EDT.
The active forecast window currently covers Aug 24 to Aug 29, 2026 for Jonesborough, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 7:53 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jonesborough
Wednesday looks like the warmest upcoming period in Jonesborough at 88 degrees F.
Monday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Monday at about 0 to 5 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 7:53 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- MRX
- Radar station
- KMRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 58. South wind 0 to 5 mph.
Sunny, with a high near 85. North wind 0 to 5 mph.
Mostly clear, with a low around 62. Northeast wind 0 to 5 mph.
Mostly sunny, with a high near 88. South wind 0 to 5 mph.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 20%.
A slight chance of rain showers before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 87. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Sunny
|
83°F |
0 to 5 mph
W
|
|
Monday Night
Aug 24
|
Partly Cloudy
|
58°F |
0 to 5 mph
S
|
|
Tuesday
Aug 25
|
Sunny
|
85°F |
0 to 5 mph
N
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
62°F |
0 to 5 mph
NE
|
|
Wednesday
Aug 26
|
Mostly Sunny
|
88°F |
0 to 5 mph
S
|
|
Wednesday Night
Aug 26
|
Slight Chance Rain Showers
|
66°F |
0 to 5 mph
S
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
86°F |
0 to 5 mph
SW
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely
|
66°F |
0 to 5 mph
S
|
|
Friday
Aug 28
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
86°F |
0 to 5 mph
S
|
|
Friday Night
Aug 28
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
64°F |
0 to 5 mph
E
|
|
Saturday
Aug 29
|
Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
N
|
|
Saturday Night
Aug 29
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
65°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jonesborough.