< Previous Month Next Month >

Boonton August Weather

Averages and records for weather in Boonton, New Jersey in the month of August.

Typical Boonton August Weather 1991–2020
Average daily high	83.8 °F
Average daily low	61.7 °F
Average monthly precipitation	4.0 inches
Average monthly snow	none
Daily chance of precipitation	33.6%
Daily chance of snow	0%

Boonton August Weather Records 1893–2024
Highest temperature	103 °F	August 8, 1918
Lowest temperature	36 °F	August 31, 1965
Highest daily low	79 °F	August 3, 2006
Lowest daily high	58 °F	August 25, 1945
Hottest average high temperature	87.0 °F	2022
Coldest average high temperature	76.3 °F	1927
Most daily precipitation	5.0 inches	August 13, 1955
Most monthly precipitation	11.8 inches	2018
Most daily snow	none	-
Most monthly snow	none	-

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
August 1	85.4	63.8	98	49
August 2	85.2	63.7	98	49
August 3	85.0	63.6	98	47
August 4	84.9	63.6	97	46
August 5	84.8	63.5	99	48
August 6	84.7	63.3	97	44
August 7	84.5	63.1	97	47
August 8	84.5	62.9	103	44
August 9	84.4	62.8	97	45
August 10	84.4	62.7	99	44
August 11	84.3	62.6	98	46
August 12	84.2	62.4	98	44
August 13	84.1	62.3	98	41
August 14	84.0	62.2	97	42
August 15	84.0	62.1	97	47
August 16	83.8	62.0	95	46
August 17	83.7	61.9	95	44
August 18	83.6	61.7	95	42
August 19	83.4	61.4	93	45
August 20	83.1	61.2	92	45
August 21	83.0	61.1	98	45
August 22	82.9	61.0	99	43
August 23	82.8	60.8	94	38
August 24	82.6	60.6	93	39
August 25	82.4	60.5	91	39
August 26	82.3	60.3	94	40
August 27	82.1	60.1	100	43
August 28	81.9	59.9	98	42
August 29	81.7	59.7	98	40
August 30	81.5	59.4	98	40
August 31	81.3	59.2	96	36

Weather Station Details

Years	Station	Coordinates
1893–2024	Boonton 1 SE	location