Lake Tansi, TN Weather Forecast

Local 7-day forecast

84°
F

Showers And Thunderstorms Likely

Track current conditions, temperature changes, wind, and the full daily outlook for Lake Tansi, TN in one place.

Saturday, July 18, 2026
Wind: 0 to 5 mph W
Saturday

A slight chance of showers and thunderstorms between 7am and 8am, then a chance of showers and thunderstorms between 8am and 10am, then showers and thunderstorms likely. Mostly sunny, with a high near 84. West wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Lake Tansi, 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 8:18 AM CDT.

The active forecast window currently covers Jul 18 to Jul 23, 2026 for Lake Tansi, TN.

Page Snapshot

Page focus
city weather
Forecast window
Jul 18 to Jul 23, 2026
Latest sync
Jul 17, 2026 8:18 AM CDT
Forecast office
OHX
Source
NOAA / NWS
Next High
84°F
Saturday
Next Low
69°F
Saturday Night
Rain Outlook
10
Periods mentioning precipitation
Windiest
0 to 5 mph
Saturday

Daily Outlook

Today
Jul 18
Showers And Thunderstorms Likely
84 °F
/ 69°F
Wind 0 to 5 mph
Sun
Jul 19
Chance Showers And Thunderstorms
84 °F
/ 68°F
Wind 0 to 5 mph
Mon
Jul 20
Areas Of Fog then Slight Chance Showers And Thunderstorms
85 °F
/ 70°F
Wind 0 mph
Tue
Jul 21
Mostly Sunny then Slight Chance Showers And Thunderstorms
87 °F
/ 70°F
Wind 0 to 5 mph
Wed
Jul 22
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
84 °F
/ 63°F
Wind 5 mph
Thu
Jul 23
Sunny
82 °F
/ 63°F
Wind 5 mph

This Week in Lake Tansi

Tuesday looks like the warmest upcoming period in Lake Tansi at 87 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 63 degrees F.

The strongest winds are forecast for Saturday at about 0 to 5 mph W.

Precipitation is mentioned in 10 upcoming forecast periods.

Forecast Details

Last updated
Jul 17, 2026 8:18 AM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
OHX
Radar station
KHTX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night
Jul 18
69°F
Chance Showers And Thunderstorms
0 to 5 mph W

A chance of showers and thunderstorms between 7pm and midnight, then patchy fog and a chance of showers and thunderstorms between midnight and 1am, then patchy fog and a chance of showers and thunderstorms. Partly cloudy, with a low around 69. West wind 0 to 5 mph. Chance of precipitation is 50%.

Sunday
Jul 19
84°F
Chance Showers And Thunderstorms
0 to 5 mph WNW

A chance of rain showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms. Partly sunny, with a high near 84. West northwest wind 0 to 5 mph. Chance of precipitation is 80%.

Sunday Night
Jul 19
68°F
Showers And Thunderstorms then Areas Of Fog
0 mph

Showers and thunderstorms before 7pm, then areas of fog. Partly cloudy, with a low around 68. North northwest wind around 0 mph. Chance of precipitation is 80%.

Monday
Jul 20
85°F
Areas Of Fog then Slight Chance Showers And Thunderstorms
0 mph

Areas of fog before 9am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Northwest wind around 0 mph. Chance of precipitation is 20%.

Monday Night
Jul 20
70°F
Slight Chance Showers And Thunderstorms then Mostly Clear
0 mph

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 70. West southwest wind around 0 mph. Chance of precipitation is 20%.

Tuesday
Jul 21
87°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
0 to 5 mph SW

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.

Tuesday Night
Jul 21
70°F
Chance Showers And Thunderstorms
0 to 5 mph W

A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Wednesday
Jul 22
84°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
5 mph NW

A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

Wednesday Night
Jul 22
63°F
Slight Chance Showers And Thunderstorms then Mostly Clear
5 mph N

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 63. Chance of precipitation is 20%.

Thursday
Jul 23
82°F
Sunny
5 mph NNE

Sunny, with a high near 82.

Thursday Night
Jul 23
63°F
Mostly Clear
0 to 5 mph NE

Mostly clear, with a low around 63.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Jul 18
Showers And Thunderstorms Likely
84°F
0 to 5 mph
W
Saturday Night
Jul 18
Chance Showers And Thunderstorms
69°F
0 to 5 mph
W
Sunday
Jul 19
Chance Showers And Thunderstorms
84°F
0 to 5 mph
WNW
Sunday Night
Jul 19
Showers And Thunderstorms then Areas Of Fog
68°F
0 mph
Monday
Jul 20
Areas Of Fog then Slight Chance Showers And Thunderstorms
85°F
0 mph
Monday Night
Jul 20
Slight Chance Showers And Thunderstorms then Mostly Clear
70°F
0 mph
Tuesday
Jul 21
Mostly Sunny then Slight Chance Showers And Thunderstorms
87°F
0 to 5 mph
SW
Tuesday Night
Jul 21
Chance Showers And Thunderstorms
70°F
0 to 5 mph
W
Wednesday
Jul 22
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
84°F
5 mph
NW
Wednesday Night
Jul 22
Slight Chance Showers And Thunderstorms then Mostly Clear
63°F
5 mph
N
Thursday
Jul 23
Sunny
82°F
5 mph
NNE
Thursday Night
Jul 23
Mostly Clear
63°F
0 to 5 mph
NE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.