Holston Valley, TN Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Holston Valley, TN in one place.
Mostly clear, with a low around 57. South wind 0 to 5 mph.
Local Weather Overview
This forecast page for Holston Valley, 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: Sep 16, 2026 5:03 AM EDT.
The active forecast window currently covers Sep 16 to Sep 22, 2026 for Holston Valley, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 5:03 AM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Holston Valley
Wednesday looks like the warmest upcoming period in Holston Valley at 83 degrees F.
Overnight is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Overnight at about 0 to 5 mph S.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 5:03 AM EDT
- Coverage
- 7 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
Sunny, with a high near 83. Northwest wind 0 to 5 mph.
Mostly clear, with a low around 61. South wind 0 to 5 mph.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. West wind 0 to 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63. Southwest wind around 0 mph. Chance of precipitation is 30%.
A slight chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 81. West wind 0 to 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 62. Northeast wind 0 to 5 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 61. Chance of precipitation is 50%.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 61. Chance of precipitation is 50%.
A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 80. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 16
|
Mostly Clear
|
57°F |
0 to 5 mph
S
|
|
Wednesday
Sep 16
|
Sunny
|
83°F |
0 to 5 mph
NW
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
61°F |
0 to 5 mph
S
|
|
Thursday
Sep 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
83°F |
0 to 5 mph
W
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms then Partly Cloudy
|
63°F |
0 mph
|
|
Friday
Sep 18
|
Showers And Thunderstorms Likely
|
81°F |
0 to 5 mph
W
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms Likely then Partly Cloudy
|
62°F |
0 to 5 mph
NE
|
|
Saturday
Sep 19
|
Mostly Sunny then Chance Showers And Thunderstorms
|
79°F |
5 mph
SE
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
61°F |
5 mph
SE
|
|
Sunday
Sep 20
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
80°F |
5 mph
SW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
61°F |
0 mph
|
|
Monday
Sep 21
|
Showers And Thunderstorms Likely
|
80°F |
0 to 5 mph
W
|
|
Monday Night
Sep 21
|
Showers And Thunderstorms Likely
|
61°F |
0 to 5 mph
SE
|
|
Tuesday
Sep 22
|
Showers And Thunderstorms Likely
|
77°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Holston Valley.