Dupont Springs, TN Weather Forecast

Local 7-day forecast

65°
F

Mostly Clear

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

Wednesday, September 16, 2026
Wind: 0 mph
Overnight

Mostly clear. Low around 65, with temperatures rising to around 68 overnight. South wind around 0 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Dupont Springs, 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 5:10 AM EDT.

The active forecast window currently covers Sep 16 to Sep 22, 2026 for Dupont Springs, TN.

Page Snapshot

Page focus
city weather
Forecast window
Sep 16 to Sep 22, 2026
Latest sync
Sep 16, 2026 5:10 AM EDT
Forecast office
MRX
Source
NOAA / NWS
Next High
89°F
Wednesday
Next Low
65°F
Overnight
Rain Outlook
9
Periods mentioning precipitation
Windiest
0 to 5 mph
Wednesday

Daily Outlook

Today
Sep 16
Sunny
89 °F
/ 65°F
Wind 0 to 5 mph
Thu
Sep 17
Sunny
91 °F
/ 69°F
Wind 0 to 5 mph
Fri
Sep 18
Sunny then Chance Showers And Thunderstorms
90 °F
/ 68°F
Wind 0 to 5 mph
Sat
Sep 19
Chance Showers And Thunderstorms
89 °F
/ 67°F
Wind 0 mph
Sun
Sep 20
Chance Rain Showers then Chance Showers And Thunderstorms
89 °F
/ 67°F
Wind 0 mph
Mon
Sep 21
Showers And Thunderstorms Likely
88 °F
/ 66°F
Wind 0 mph
Tue
Sep 22
Showers And Thunderstorms Likely
85 °F
Wind 0 mph

This Week in Dupont Springs

Thursday looks like the warmest upcoming period in Dupont Springs at 91 degrees F.

Overnight is the coolest period ahead with temperatures near 65 degrees F.

The strongest winds are forecast for Wednesday at about 0 to 5 mph NE.

Precipitation is mentioned in 9 upcoming forecast periods.

Forecast Details

Last updated
Sep 16, 2026 5:10 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 source

Extended Forecast

Wednesday
Sep 16
89°F
Sunny
0 to 5 mph NE

Sunny, with a high near 89. Northeast wind 0 to 5 mph.

Wednesday Night
Sep 16
68°F
Mostly Clear
0 to 5 mph SE

Mostly clear, with a low around 68. Southeast wind 0 to 5 mph.

Thursday
Sep 17
91°F
Sunny
0 to 5 mph NW

Sunny, with a high near 91. Northwest wind 0 to 5 mph.

Thursday Night
Sep 17
69°F
Mostly Clear
0 mph

Mostly clear, with a low around 69. Southeast wind around 0 mph.

Friday
Sep 18
90°F
Sunny then Chance Showers And Thunderstorms
0 to 5 mph W

A chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. West wind 0 to 5 mph. Chance of precipitation is 50%.

Friday Night
Sep 18
68°F
Chance Showers And Thunderstorms
0 mph

A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 68. East wind around 0 mph. Chance of precipitation is 50%.

Saturday
Sep 19
89°F
Chance Showers And Thunderstorms
0 mph

A chance of showers and thunderstorms after 8am. Sunny, with a high near 89. Chance of precipitation is 40%.

Saturday Night
Sep 19
67°F
Chance Showers And Thunderstorms then Partly Cloudy
0 to 5 mph S

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 40%.

Sunday
Sep 20
89°F
Chance Rain Showers then Chance Showers And Thunderstorms
0 mph

A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 50%.

Sunday Night
Sep 20
67°F
Chance Showers And Thunderstorms then Partly Cloudy
0 mph

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Chance of precipitation is 50%.

Monday
Sep 21
88°F
Showers And Thunderstorms Likely
0 mph

A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 60%.

Monday Night
Sep 21
66°F
Showers And Thunderstorms Likely
0 mph

Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Tuesday
Sep 22
85°F
Showers And Thunderstorms Likely
0 mph

A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 85.

Detailed Forecast

Period Conditions Temp Wind
Overnight
Sep 16
Mostly Clear
65°F
0 mph
Wednesday
Sep 16
Sunny
89°F
0 to 5 mph
NE
Wednesday Night
Sep 16
Mostly Clear
68°F
0 to 5 mph
SE
Thursday
Sep 17
Sunny
91°F
0 to 5 mph
NW
Thursday Night
Sep 17
Mostly Clear
69°F
0 mph
Friday
Sep 18
Sunny then Chance Showers And Thunderstorms
90°F
0 to 5 mph
W
Friday Night
Sep 18
Chance Showers And Thunderstorms
68°F
0 mph
Saturday
Sep 19
Chance Showers And Thunderstorms
89°F
0 mph
Saturday Night
Sep 19
Chance Showers And Thunderstorms then Partly Cloudy
67°F
0 to 5 mph
S
Sunday
Sep 20
Chance Rain Showers then Chance Showers And Thunderstorms
89°F
0 mph
Sunday Night
Sep 20
Chance Showers And Thunderstorms then Partly Cloudy
67°F
0 mph
Monday
Sep 21
Showers And Thunderstorms Likely
88°F
0 mph
Monday Night
Sep 21
Showers And Thunderstorms Likely
66°F
0 mph
Tuesday
Sep 22
Showers And Thunderstorms Likely
85°F
0 mph
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.