Big Sandy, TN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Big Sandy, TN in one place.
A chance of showers and thunderstorms after 8am. Sunny, with a high near 92. Heat index values as high as 103. West wind 0 to 10 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Big Sandy, 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: Jul 17, 2026 1:02 PM CDT.
The active forecast window currently covers Jul 18 to Jul 23, 2026 for Big Sandy, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 1:02 PM CDT
- Forecast office
- MEG
- Source
- NOAA / NWS
Daily Outlook
This Week in Big Sandy
Tuesday looks like the warmest upcoming period in Big Sandy at 95 degrees F.
Thursday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Saturday at about 0 to 10 mph W.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 1:02 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MEG
- Radar station
- KHPX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. West wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny. High near 91, with temperatures falling to around 87 in the afternoon. West northwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 73. North northwest wind around 0 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 93. West wind around 0 mph.
Partly cloudy, with a low around 75. South southwest wind around 0 mph.
Mostly sunny, with a high near 95.
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 73. Chance of precipitation is 20%.
Mostly sunny, with a high near 90.
Mostly clear, with a low around 68.
Sunny, with a high near 88.
Mostly clear, with a low around 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
92°F |
0 to 10 mph
W
|
|
Saturday Night
Jul 18
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
74°F |
0 to 5 mph
W
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
WNW
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Mostly Clear
|
73°F |
0 mph
|
|
Monday
Jul 20
|
Sunny
|
93°F |
0 mph
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
75°F |
0 mph
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
95°F |
5 to 10 mph
SW
|
|
Tuesday Night
Jul 21
|
Slight Chance Showers And Thunderstorms
|
73°F |
5 mph
WNW
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
90°F |
5 to 10 mph
NNE
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
68°F |
5 to 10 mph
NNE
|
|
Thursday
Jul 23
|
Sunny
|
88°F |
5 mph
NE
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
67°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Big Sandy.
