Newtown, TN Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Newtown, TN in one place.
Rain showers before 11am, then showers and thunderstorms likely between 11am and 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm. Mostly cloudy, with a high near 76. East wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Local Weather Overview
This forecast page for Newtown, 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: May 29, 2026 5:29 PM EDT.
The active forecast window currently covers May 30 to Jun 4, 2026 for Newtown, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 29, 2026 5:29 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Newtown
Thursday looks like the warmest upcoming period in Newtown at 78 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Saturday at about 0 to 5 mph E.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 5:29 PM EDT
- Coverage
- 6 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
Partly cloudy, with a low around 56. Northeast wind 0 to 5 mph.
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 76. Southeast wind 0 to 5 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 60. Southwest wind around 0 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 76. West wind 0 to 5 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 57. Chance of precipitation is 50%.
Sunny, with a high near 75.
Clear, with a low around 53.
Sunny, with a high near 76.
Clear, with a low around 55.
Sunny, with a high near 78.
Mostly clear, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Showers And Thunderstorms Likely
|
76°F |
0 to 5 mph
E
|
|
Saturday Night
May 30
|
Partly Cloudy
|
56°F |
0 to 5 mph
NE
|
|
Sunday
May 31
|
Partly Sunny then Chance Showers And Thunderstorms
|
76°F |
0 to 5 mph
SE
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
60°F |
0 mph
|
|
Monday
Jun 1
|
Showers And Thunderstorms Likely
|
76°F |
0 to 5 mph
W
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
57°F |
0 to 5 mph
N
|
|
Tuesday
Jun 2
|
Sunny
|
75°F |
0 to 5 mph
N
|
|
Tuesday Night
Jun 2
|
Clear
|
53°F |
0 to 5 mph
N
|
|
Wednesday
Jun 3
|
Sunny
|
76°F |
0 to 5 mph
NE
|
|
Wednesday Night
Jun 3
|
Clear
|
55°F |
0 mph
|
|
Thursday
Jun 4
|
Sunny
|
78°F |
0 to 5 mph
S
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
59°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Newtown.