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Trenton October Weather

Averages and records for weather in Trenton, New Jersey in the month of October.

Typical Trenton October Weather 1991–2020
Average daily high	65.7 °F
Average daily low	45.7 °F
Average monthly precipitation	3.8 inches
Average monthly snow	0.1 inches
Daily chance of precipitation	30.4%
Daily chance of snow	0.11%

Trenton October Weather Records 1865–2024
Highest temperature	94 °F	October 5, 1941
Lowest temperature	21 °F	October 31, 1988
Highest daily low	74 °F	October 5, 1898
Lowest daily high	38 °F	October 30, 1925
Hottest average high temperature	72.5 °F	2007
Coldest average high temperature	57.4 °F	1925
Most daily precipitation	5.4 inches	October 9, 1903
Most monthly precipitation	11.2 inches	2005
Most daily snow	3.2 inches	October 29, 2011
Most monthly snow	3.2 inches	2011

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
October 1	71.7	51.5	86	32
October 2	71.3	51.2	93	34
October 3	70.9	50.8	88	34
October 4	70.6	50.4	86	32
October 5	70.2	50.1	94	36
October 6	69.7	49.7	91	32
October 7	69.3	49.3	86	29
October 8	68.9	48.8	90	31
October 9	68.5	48.5	86	27
October 10	68.2	48.1	89	31
October 11	67.8	47.7	85	31
October 12	67.2	47.2	86	30
October 13	66.8	46.8	86	27
October 14	66.4	46.4	86	28
October 15	66.1	46.1	84	28
October 16	65.7	45.8	88	32
October 17	65.4	45.5	87	30
October 18	65.0	45.1	83	28
October 19	64.6	44.8	86	27
October 20	64.3	44.4	80	26
October 21	63.9	44.1	85	28
October 22	63.5	43.7	82	27
October 23	63.1	43.4	85	28
October 24	62.6	43.0	82	27
October 25	62.1	42.5	77	30
October 26	61.8	42.0	78	24
October 27	61.5	41.7	83	22
October 28	61.2	41.4	82	28
October 29	60.7	41.0	79	21
October 30	60.3	40.6	81	26
October 31	59.9	40.3	81	21

Weather Station Details

Years	Station	Coordinates
1999–2024	Trenton Mercer County Airport	location
1977–1998	Trenton State College	location
1913–1976	Trenton	location
1865–1913	Trenton 2	location