Grand Junction October Weather

Typical Grand Junction October Weather 1991–2020
Average daily high	66.6 °F
Average daily low	39.8 °F
Average monthly precipitation	1.0 inches
Average monthly snow	0.4 inches

Grand Junction October Weather Records 1900–2023
Highest temperature	88 °F	October 1, 2015
Lowest temperature	6 °F	October 31, 2019
Highest daily low	63 °F	October 19, 1979
Lowest daily high	27 °F	October 26, 2020
Hottest average temperature	8.0 °F above average	1963
Coldest average temperature	-7.0 °F below average	2019
Most daily precipitation	1.4 inches	October 18, 1908
Most monthly precipitation	3.5 inches	1972
Most daily snow	4.5 inches	October 31, 1919
Most monthly snow	6.1 inches	1975

Day	Average (°F)		Record (°F)
	High	Low	High	Low
October 1	74.3	46.0	88	27
October 2	73.9	45.6	87	29
October 3	73.5	45.2	86	31
October 4	73.1	44.7	86	31
October 5	72.6	44.3	86	32
October 6	72.3	44.0	85	27
October 7	71.9	43.6	84	30
October 8	71.4	43.2	85	30
October 9	71.0	42.9	83	30
October 10	70.4	42.5	85	27
October 11	69.8	42.1	85	19
October 12	69.2	41.6	83	21
October 13	68.5	41.1	83	24
October 14	67.8	40.6	83	26
October 15	67.2	40.2	82	27
October 16	66.6	39.7	81	27
October 17	66.0	39.2	81	24
October 18	65.5	38.8	82	25
October 19	65.0	38.3	82	23
October 20	64.5	37.9	79	25
October 21	64.1	37.5	80	22
October 22	63.7	37.2	79	20
October 23	63.2	36.9	78	23
October 24	62.8	36.5	77	18
October 25	62.4	36.1	77	21
October 26	61.9	35.7	76	16
October 27	61.4	35.4	74	11
October 28	60.8	35.1	74	22
October 29	60.2	34.7	79	16
October 30	59.6	34.3	78	7
October 31	59.0	33.9	76	6