Huntsville, TN Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Huntsville, TN in one place.
Mostly clear. Low around 68, with temperatures rising to around 71 overnight. West wind 0 to 5 mph.
Local Weather Overview
This forecast page for Huntsville, 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 4:54 AM EDT.
The active forecast window currently covers Sep 16 to Sep 22, 2026 for Huntsville, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 4:54 AM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Huntsville
Thursday looks like the warmest upcoming period in Huntsville at 93 degrees F.
Overnight is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Overnight at about 0 to 5 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 4:54 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 92. Heat index values as high as 98. Northwest wind 0 to 5 mph.
Mostly clear, with a low around 70. Heat index values as high as 96. Southeast wind 0 to 5 mph.
Sunny, with a high near 93. Heat index values as high as 99. West wind 0 to 5 mph.
Partly cloudy, with a low around 70. Northeast wind 0 to 5 mph.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. North wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 70. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 16
|
Mostly Clear
|
68°F |
0 to 5 mph
W
|
|
Wednesday
Sep 16
|
Sunny
|
92°F |
0 to 5 mph
NW
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
70°F |
0 to 5 mph
SE
|
|
Thursday
Sep 17
|
Sunny
|
93°F |
0 to 5 mph
W
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
70°F |
0 to 5 mph
NE
|
|
Friday
Sep 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
0 to 5 mph
N
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
70°F |
0 to 5 mph
NE
|
|
Saturday
Sep 19
|
Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
0 mph
|
|
Saturday Night
Sep 19
|
Slight Chance Showers And Thunderstorms
|
70°F |
5 mph
SE
|
|
Sunday
Sep 20
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
SW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
69°F |
0 to 5 mph
S
|
|
Monday
Sep 21
|
Mostly Sunny then Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
SW
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
68°F |
0 to 5 mph
E
|
|
Tuesday
Sep 22
|
Chance Showers And Thunderstorms
|
88°F |
0 to 5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Huntsville.