NEWTOWN, PA 18940 Weather Forecast & Current Conditions

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TRENTON, NJ
Current Weather

3:53 AM EDT JUL 16, 2025
Clear
75°F
Feels Like: 75°F
Dewpoint: 73°F
Rel. Hum.: 94%
Visibility: 9 miles
Wind: Calm
Pressure: 30.05 inches
Last 72 hours

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NEWTOWN, PA 18940
Weather Forecast

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Snow Depth pages
TODAY
Partly sunny. Patchy fog this morning. Showers likely with a chance of thunderstorms this afternoon. Hot with highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 60 percent.
TONIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 60 percent.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the mid 70s. West winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY
Mostly sunny. Hot with highs in the mid 80s. Northwest winds around 5 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 60s.
SATURDAY
Mostly sunny. Hot with highs in the mid 80s.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent.
SUNDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the mid 80s. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the upper 60s. Chance of rain 70 percent.
MONDAY
Mostly sunny. Highs in the mid 80s.
MONDAY NIGHT
Partly cloudy. Lows in the mid 60s.
TUESDAY
Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.

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NEWTOWN, PA 18940
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NEWTOWN, PA 18940
NEXRAD Weather Radar
NEWTOWN, PA 18940

TRENTON, NJ 3 hourly weather forecast

weather forecast created  8:00 PM EDT  7/15/2025
Wednesday
16 JUL 2025
NEWTOWN, PA 18940 weather forecast Day 1, 0 hours 2 AM 74° 74° Partly Cloudy 2%

0% Thunder
( 6% severe)
SSW   1 97% 73°
Low 72° NEWTOWN, PA 18940 weather forecast Day 1, 3 hours 5 AM 73° 73° Partly Cloudy   CALM 97% 72°
High 89° NEWTOWN, PA 18940 weather forecast Day 1, 6 hours 8 AM 76° 76° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 11% severe)
SSW   1 94% 74°

Mostly Cloudy

Rain Likely

NEWTOWN, PA 18940 weather forecast Day 1, 9 hours 11 AM 83° 90° Partly Cloudy SSW   3 77% 75°
NEWTOWN, PA 18940 weather forecast Day 1, 12 hours 2 PM 87° 95° Mostly Cloudy 53%
RAIN
1–2 in
0% Thunder
( 47% severe)
SW   6 65% 74°
NEWTOWN, PA 18940 weather forecast Day 1, 15 hours 5 PM 85° 93° Mostly Cloudy SSW   7 70% 74°
NEWTOWN, PA 18940 weather forecast Day 1, 18 hours 8 PM 80° 85° Mostly Cloudy 32%
RAIN
***
0% Thunder
( 33% severe)
SSW   6 82% 74°
NEWTOWN, PA 18940 weather forecast Day 1, 21 hours 11 PM 77° 78° Mostly Cloudy SSW   5 90% 74°
Thursday
17 JUL 2025
NEWTOWN, PA 18940 weather forecast Day 2, 0 hours 2 AM 76° 76° Mostly Cloudy 26%
RAIN
.1–.25 in
0% Thunder
( 16% severe)
SW   6 90% 73°
Low 74° NEWTOWN, PA 18940 weather forecast Day 2, 3 hours 5 AM 75° 75° Mostly Cloudy SSW   6 94% 73°
High 90° NEWTOWN, PA 18940 weather forecast Day 2, 6 hours 8 AM 76° 76° Mostly Cloudy 27%
RAIN
.25–.5 in
0% Thunder
( 20% severe)
SW   8 94% 74°

Mostly Cloudy

Chance of Rain

NEWTOWN, PA 18940 weather forecast Day 2, 9 hours 11 AM 82° 89° Mostly Cloudy SW   10 79% 75°
NEWTOWN, PA 18940 weather forecast Day 2, 12 hours 2 PM 87° 97° Partly Cloudy 33%
RAIN
.1–.25 in
0% Thunder
( 36% severe)
WSW   12 68% 75°
NEWTOWN, PA 18940 weather forecast Day 2, 15 hours 5 PM 88° 97° Partly Cloudy WSW   12 63% 74°
NEWTOWN, PA 18940 weather forecast Day 2, 18 hours 8 PM 84° 90° Partly Cloudy 9%

0% Thunder
( 19% severe)
WSW   8 70% 73°
NEWTOWN, PA 18940 weather forecast Day 2, 21 hours 11 PM 80° 84° Partly Cloudy WSW   7 79% 73°

TRENTON, NJ extended weather forecast

BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
BAD DAY
BAD DATE
Low 74° Low 74° Low 65° Low 68° Low 70°
High 93° High 84° High 85° High 86° High 86°
NEWTOWN, PA 18940 weather forecast Day 3 NEWTOWN, PA 18940 weather forecast Day 4 NEWTOWN, PA 18940 weather forecast Day 5 NEWTOWN, PA 18940 weather forecast Day 6 NEWTOWN, PA 18940 weather forecast Day 7
Mostly Cloudy
71% Rain
Partly Cloudy
19% Rain
Partly Cloudy
14% Rain
Mostly Cloudy
47% Rain
Mostly Cloudy
52% Rain
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