MERCHANTVILLE, NJ 08109 Weather Forecast & Current Conditions

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N.PHILADELPHIA, PA
Current Weather

11:54 AM EDT JUL 21, 2026
Few Clouds
81°F
Feels Like: 87°F
Dewpoint: 75°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: Variable at 7 mph
Pressure: 29.80 inches
Last 72 hours

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MERCHANTVILLE, NJ 08109
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. A chance of showers and thunderstorms this morning, then showers and thunderstorms likely this afternoon. Hot with highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 70 percent.
TONIGHT
Showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds in the evening. Locally heavy rainfall possible in the evening. Humid with lows in the lower 70s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 90 percent.
WEDNESDAY
Partly sunny with a chance of showers and thunderstorms. Hot with highs in the mid 80s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the mid 60s. West winds 5 to 10 mph, becoming north after midnight. Chance of rain 60 percent.
THURSDAY
Sunny. Highs in the lower 80s. North winds 5 to 10 mph.
THURSDAY NIGHT
Clear. Lows in the lower 60s.
FRIDAY
Sunny. Highs in the lower 80s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.
SATURDAY
Partly sunny. Highs in the lower 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 60s.
SUNDAY
Mostly sunny. Highs in the mid 80s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the mid 60s. Chance of rain 30 percent.
MONDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 80s. Chance of rain 50 percent.

Visible Weather Satellite
MERCHANTVILLE, NJ 08109
Infrared Weather Satellite
MERCHANTVILLE, NJ 08109
NEXRAD Weather Radar
MERCHANTVILLE, NJ 08109

N.PHILADELPHIA, PA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  7/20/2026
Tuesday
21 JUL 2026
MERCHANTVILLE, NJ 08109 weather forecast Day 1, 0 hours 2 AM 70° 70° Mostly Cloudy 34%
RAIN
.1–.25 in
0% Thunder
( 17% severe)
S   7 87% 66°
Low 69° MERCHANTVILLE, NJ 08109 weather forecast Day 1, 3 hours 5 AM 70° 70° Mostly Cloudy SE   8 90% 67°
High 85° MERCHANTVILLE, NJ 08109 weather forecast Day 1, 6 hours 8 AM 73° 73° Mostly Cloudy 76%
RAIN
***
0% Thunder
( 35% severe)
SSE   10 93% 71°

Mostly Cloudy

Rain Likely

MERCHANTVILLE, NJ 08109 weather forecast Day 1, 9 hours 11 AM 79° 82° Mostly Cloudy S   13 79% 72°
MERCHANTVILLE, NJ 08109 weather forecast Day 1, 12 hours 2 PM 81° 86° Mostly Cloudy 81%
RAIN
***
0% Thunder
( 63% severe)
SSW   12 79% 74°
MERCHANTVILLE, NJ 08109 weather forecast Day 1, 15 hours 5 PM 81° 87° Mostly Cloudy SSW   12 82% 75°
MERCHANTVILLE, NJ 08109 weather forecast Day 1, 18 hours 8 PM 77° 78° Mostly Cloudy 65%
RAIN
***
0% Thunder
( 46% severe)
SSW   12 87% 73°
MERCHANTVILLE, NJ 08109 weather forecast Day 1, 21 hours 11 PM 74° 74° Mostly Cloudy SSW   10 97% 73°
Wednesday
22 JUL 2026
MERCHANTVILLE, NJ 08109 weather forecast Day 2, 0 hours 2 AM 73° 73° Mostly Cloudy 62%
RAIN
***
0% Thunder
( 25% severe)
SSW   10 100% 73°
Low 71° MERCHANTVILLE, NJ 08109 weather forecast Day 2, 3 hours 5 AM 73° 73° Mostly Cloudy SSW   10 97% 72°
High 85° MERCHANTVILLE, NJ 08109 weather forecast Day 2, 6 hours 8 AM 74° 74° Mostly Cloudy 17%
RAIN
.25–.5 in
0% Thunder
( 12% severe)
SW   10 97% 73°

Mostly Cloudy

Rain Likely

MERCHANTVILLE, NJ 08109 weather forecast Day 2, 9 hours 11 AM 79° 82° Mostly Cloudy WSW   12 79% 72°
MERCHANTVILLE, NJ 08109 weather forecast Day 2, 12 hours 2 PM 83° 88° Partly Cloudy 53%
RAIN
***
0% Thunder
( 25% severe)
W   12 70% 72°
MERCHANTVILLE, NJ 08109 weather forecast Day 2, 15 hours 5 PM 81° 84° Partly Cloudy W   12 69% 70°
MERCHANTVILLE, NJ 08109 weather forecast Day 2, 18 hours 8 PM 77° 79° Partly Cloudy 7%

0% Thunder
( 9% severe)
WNW   8 69% 66°
MERCHANTVILLE, NJ 08109 weather forecast Day 2, 21 hours 11 PM 72° 72° Partly Cloudy NNW   8 76% 64°

N.PHILADELPHIA, PA extended weather forecast

Thursday
23 JUL 2026
Friday
24 JUL 2026
Saturday
25 JUL 2026
Sunday
26 JUL 2026
Monday
27 JUL 2026
Low 65° Low 62° Low 64° Low 64° Low 67°
High 83° High 84° High 85° High 87° High 87°
MERCHANTVILLE, NJ 08109 weather forecast Day 3 MERCHANTVILLE, NJ 08109 weather forecast Day 4 MERCHANTVILLE, NJ 08109 weather forecast Day 5 MERCHANTVILLE, NJ 08109 weather forecast Day 6 MERCHANTVILLE, NJ 08109 weather forecast Day 7
Partly Cloudy
13% Rain
Clear
8% Rain
Partly Cloudy
14% Rain
Clear
13% Rain
Partly Cloudy
22% Rain
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