Newtown, CT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Newtown, CT in one place.
Mostly sunny, with a high near 64. North wind 13 to 20 mph, with gusts as high as 31 mph.
Local Weather Overview
This forecast page for Newtown, CT 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 28, 2026 9:03 PM EDT.
The active forecast window currently covers May 30 to Jun 4, 2026 for Newtown, CT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 28, 2026 9:03 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Newtown
Thursday looks like the warmest upcoming period in Newtown at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Saturday at about 13 to 20 mph N.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 9:03 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 43. North wind 2 to 10 mph.
Sunny, with a high near 73.
Partly cloudy, with a low around 54.
A chance of rain showers after 2pm. Mostly sunny, with a high near 73. Chance of precipitation is 30%.
A chance of rain showers before 8pm. Partly cloudy, with a low around 50. Chance of precipitation is 30%.
A chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 71. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
A chance of rain showers. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
A slight chance of rain showers before 2am. Partly cloudy, with a low around 52.
Sunny, with a high near 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny
|
64°F |
13 to 20 mph
N
|
|
Saturday Night
May 30
|
Mostly Clear
|
43°F |
2 to 10 mph
N
|
|
Sunday
May 31
|
Sunny
|
73°F |
3 to 7 mph
NW
|
|
Sunday Night
May 31
|
Partly Cloudy
|
54°F |
3 to 7 mph
W
|
|
Monday
Jun 1
|
Mostly Sunny then Chance Rain Showers
|
73°F |
6 to 9 mph
NW
|
|
Monday Night
Jun 1
|
Chance Rain Showers then Partly Cloudy
|
50°F |
2 to 7 mph
N
|
|
Tuesday
Jun 2
|
Chance Rain Showers
|
71°F |
5 to 8 mph
N
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
50°F |
3 to 7 mph
N
|
|
Wednesday
Jun 3
|
Chance Rain Showers
|
72°F |
6 to 9 mph
N
|
|
Wednesday Night
Jun 3
|
Slight Chance Rain Showers
|
52°F |
2 to 6 mph
NW
|
|
Thursday
Jun 4
|
Sunny
|
78°F |
3 to 8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Newtown.
