Newtown, PA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Newtown, PA in one place.
Sunny, with a high near 68. Northeast wind 5 to 10 mph.
Local Weather Overview
This forecast page for Newtown, PA 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: Oct 14, 2026 6:57 AM EDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Newtown, PA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 6:57 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Newtown
Friday looks like the warmest upcoming period in Newtown at 78 degrees F.
Saturday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Friday Night at about 15 to 25 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 6:57 AM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely after 8pm. Mostly cloudy, with a low around 54. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Rain showers before 5pm, then showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 90%.
Sunny, with a high near 54.
Patchy frost after 8pm. Mostly clear, with a low around 37.
Patchy frost before 9am. Sunny, with a high near 60.
Mostly clear, with a low around 40.
Sunny, with a high near 65.
Partly cloudy, with a low around 46.
Partly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Sunny
|
68°F |
5 to 10 mph
NE
|
|
Thursday Night
Oct 15
|
Rain Showers Likely
|
54°F |
5 mph
SE
|
|
Friday
Oct 16
|
Rain Showers
|
78°F |
5 to 15 mph
S
|
|
Friday Night
Oct 16
|
Showers And Thunderstorms
|
45°F |
15 to 25 mph
W
|
|
Saturday
Oct 17
|
Sunny
|
54°F |
15 to 20 mph
NW
|
|
Saturday Night
Oct 17
|
Patchy Frost
|
37°F |
5 to 10 mph
NW
|
|
Sunday
Oct 18
|
Patchy Frost then Sunny
|
60°F |
5 to 10 mph
W
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
40°F |
0 to 5 mph
SW
|
|
Monday
Oct 19
|
Sunny
|
65°F |
0 to 5 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
46°F |
0 to 5 mph
SW
|
|
Tuesday
Oct 20
|
Partly Sunny
|
68°F |
0 to 5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Newtown.