Current Conditions

Mercerville-Hamilton Square, New Jersey

57°F14°C

Cloudy

Wind

NE 10 mph17 km/h

Humidity

66%

Cloud Cover

98%

As of Wednesday, September 23, 2026 at 7:16 AM EDT

Today's Outlook

Day

Overcast and mild, with a high of 67°F19°C and morning low of 57°F14°C. Breezy from the ENE at 13 to 15 mph21 to 24 km/h. Dry air.

Night

Mostly cloudy, with a low around 57°F14°C. Breezy from the NE at 11 mph17 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Cloudy	High 67°F19°C	Low 57°F14°C	Precip 0 in0.1 mm6%	Cloud 82%	Wind NE 12 mph19 km/h	Wednesday: Overcast and mild, with a high of 67°F19°C and morning low of 57°F14°C. Breezy from the ENE at 13 to 15 mph21 to 24 km/h. Dry air. Wednesday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the NE at 11 mph17 km/h.
Partly Cloudy	High 68°F20°C	Low 53°F12°C	Precip 0 in0 mm—	Cloud 79%	Wind NE 10 mph16 km/h	Thursday: Overcast and mild, with a high of 68°F20°C and morning low of 54°F12°C. Breezy from the NE at 11 to 13 mph18 to 20 km/h. Dry air. Thursday Night: Mostly cloudy, with a low around 53°F12°C. Breezy from the NE at 9 to 11 mph15 to 17 km/h.
Light Rain	High 69°F21°C	Low 55°F13°C	Precip 0.15 in3.9 mm39%	Cloud 87%	Wind NNE 13 mph21 km/h	Friday: Overcast and warm, with a high of 69°F21°C and morning low of 56°F14°C. Breezy from the NNE at 13 to 14 mph21 to 23 km/h. 31% chance of light rain throughout the day. Dry air. Friday Night: Overcast, with a low around 55°F13°C. Breezy from the NNE at 13 to 14 mph20 to 23 km/h. 39% chance of light rain in the evening.
Rain	High 64°F18°C	Low 59°F15°C	Precip 0.57 in14.4 mm73%	Cloud 88%	Wind N 14 mph22 km/h	Saturday: Overcast and mild, with a high of 64°F18°C and morning low of 59°F15°C. Breezy from the N at 14 mph22 km/h. 73% chance of light rain throughout the day. Saturday Night: Overcast, with a low around 59°F15°C. Breezy from the N at 13 to 14 mph21 to 23 km/h. 73% chance of rain throughout the night.
Rain	High 62°F16°C	Low 58°F15°C	Precip 0.72 in18.3 mm85%	Cloud 99%	Wind NNW 11 mph17 km/h	Sunday: Overcast and mild, with a high of 62°F16°C. Breezy from the NNW at 11 mph18 km/h. 82% chance of rain throughout the day. Sunday Night: Overcast, with a low around 58°F15°C. Breezy from the NNW at 10 to 12 mph17 to 20 km/h. 85% chance of rain throughout the night.
Drizzle	High 68°F20°C	Low 59°F15°C	Precip 0.07 in1.8 mm25%	Cloud 91%	Wind WNW 6 mph10 km/h	Monday: Overcast and mild, with a high of 68°F20°C and morning low of 60°F16°C. Breezy from the WNW at 6 to 7 mph10 to 11 km/h. 18% chance of drizzle throughout the day. Monday Night: Overcast, with a low around 59°F15°C. Breezy from the WNW at 6 to 8 mph10 to 12 km/h. 25% chance of drizzle overnight.
Partly Cloudy	High 73°F23°C	Low 60°F16°C	Precip 0 in0 mm—	Cloud 67%	Wind WNW 4 mph6 km/h	Tuesday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Light wind from the WNW around 4 mph7 km/h. Tuesday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the W around 4 mph6 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	67°F19°C	57°F14°C	0 in0.1 mm· 6%	82%	Cloudy	NE 12 mph19 km/h
DayOvercast and mild, with a high of 67°F19°C and morning low of 57°F14°C. Breezy from the ENE at 13 to 15 mph21 to 24 km/h. Dry air. NightMostly cloudy, with a low around 57°F14°C. Breezy from the NE at 11 mph17 km/h.
	ThursdaySep 24	68°F20°C	53°F12°C	0 in0 mm· —	79%	Partly Cloudy	NE 10 mph16 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 54°F12°C. Breezy from the NE at 11 to 13 mph18 to 20 km/h. Dry air. NightMostly cloudy, with a low around 53°F12°C. Breezy from the NE at 9 to 11 mph15 to 17 km/h.
	FridaySep 25	69°F21°C	55°F13°C	0.15 in3.9 mm· 39%	87%	Light Rain	NNE 13 mph21 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 56°F14°C. Breezy from the NNE at 13 to 14 mph21 to 23 km/h. 31% chance of light rain throughout the day. Dry air. NightOvercast, with a low around 55°F13°C. Breezy from the NNE at 13 to 14 mph20 to 23 km/h. 39% chance of light rain in the evening.
	SaturdaySep 26	64°F18°C	59°F15°C	0.57 in14.4 mm· 73%	88%	Rain	N 14 mph22 km/h
DayOvercast and mild, with a high of 64°F18°C and morning low of 59°F15°C. Breezy from the N at 14 mph22 km/h. 73% chance of light rain throughout the day. NightOvercast, with a low around 59°F15°C. Breezy from the N at 13 to 14 mph21 to 23 km/h. 73% chance of rain throughout the night.
	SundaySep 27	62°F16°C	58°F15°C	0.72 in18.3 mm· 85%	99%	Rain	NNW 11 mph17 km/h
DayOvercast and mild, with a high of 62°F16°C. Breezy from the NNW at 11 mph18 km/h. 82% chance of rain throughout the day. NightOvercast, with a low around 58°F15°C. Breezy from the NNW at 10 to 12 mph17 to 20 km/h. 85% chance of rain throughout the night.
	MondaySep 28	68°F20°C	59°F15°C	0.07 in1.8 mm· 25%	91%	Drizzle	WNW 6 mph10 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 60°F16°C. Breezy from the WNW at 6 to 7 mph10 to 11 km/h. 18% chance of drizzle throughout the day. NightOvercast, with a low around 59°F15°C. Breezy from the WNW at 6 to 8 mph10 to 12 km/h. 25% chance of drizzle overnight.
	TuesdaySep 29	73°F23°C	60°F16°C	0 in0 mm· —	67%	Partly Cloudy	WNW 4 mph6 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 61°F16°C. Light wind from the WNW around 4 mph7 km/h. NightMostly cloudy, with a low around 60°F16°C. Light wind from the W around 4 mph6 km/h.
	WednesdaySep 30	77°F25°C	59°F15°C	0.01 in0.3 mm· 4%	52%	Partly Cloudy	S 4 mph7 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 60°F16°C. Light wind from the SSW around 4 mph6 km/h. NightPartly cloudy, with a low around 59°F15°C. Light wind from the S around 4 mph7 km/h.
	ThursdayOct 1	78°F26°C	62°F17°C	0.08 in2.1 mm· 17%	66%	Showers	S 6 mph10 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 64°F18°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. 14% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 17% chance of showers in the evening.
	FridayOct 2	76°F24°C	64°F18°C	0.21 in5.3 mm· 25%	69%	Showers	SW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 65°F18°C. Breezy from the SW at 7 mph10 km/h. 25% chance of light rain throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the SW around 6 mph10 km/h. 21% chance of showers throughout the night.
	SaturdayOct 3	73°F23°C	61°F16°C	0.23 in5.9 mm· 29%	67%	Showers	SW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 62°F16°C. Breezy from the WSW at 7 mph11 km/h. 29% chance of showers throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the SW around 6 mph10 km/h. 27% chance of showers throughout the night.
	SundayOct 4	72°F22°C	61°F16°C	0.23 in5.9 mm· 31%	68%	Showers	WSW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 62°F16°C. Breezy from the WSW at 6 to 7 mph10 to 11 km/h. 31% chance of light rain throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the SW around 6 mph10 km/h. 29% chance of showers throughout the night.
	MondayOct 5	70°F21°C	59°F15°C	0.16 in4.1 mm· 25%	61%	Showers	WNW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 59°F15°C. Breezy from the WNW at 7 to 8 mph11 to 12 km/h. 19% chance of showers throughout the day. NightMostly cloudy, with a low around 59°F15°C. Light wind from the WNW around 6 mph10 km/h. 25% chance of showers throughout the night.
	TuesdayOct 6	69°F20°C	56°F14°C	0.15 in3.7 mm· 20%	54%	Showers	WNW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 69°F20°C and morning low of 57°F14°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. 20% chance of showers throughout the day. NightMostly cloudy, with a low around 56°F14°C. Breezy from the WNW at 6 to 7 mph10 to 11 km/h. 20% chance of showers throughout the night.
	WednesdayOct 7	67°F19°C	54°F12°C	0.13 in3.4 mm· 21%	50%	Showers	WNW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 54°F12°C. Breezy from the WNW at 8 mph12 km/h. 14% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 54°F12°C. Breezy from the WNW at 7 mph11 km/h. 21% chance of showers throughout the night.

Nearby Cities

Trenton4 mi6 km Ewing7 mi12 km Princeton8 mi13 km Levittown10 mi16 km Bensalem17 mi28 km Hillsborough17 mi28 km

About This Forecast

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Coordinates: 40.2313°N, 74.6722°W·Elevation: 30m·Timezone: America/New_York·Population: 26,419