< Previous Month Next Month >

Castle Rock June Weather

Averages and records for weather in Castle Rock, Colorado in the month of June.

Typical Castle Rock June Weather 1991–2020
Average daily high	80.3 °F
Average daily low	49.4 °F
Average monthly precipitation	2.3 inches
Average monthly snow	none
Daily chance of precipitation	25.8%
Daily chance of snow	0%

Castle Rock June Weather Records 1893–2024
Highest temperature	101 °F	June 12, 2022
Lowest temperature	25 °F	June 1, 1924
Highest daily low	71 °F	June 18, 2022
Lowest daily high	46 °F	June 1, 1917
Hottest average high temperature	88.3 °F	2020
Coldest average high temperature	69.0 °F	1926
Most daily precipitation	7.0 inches	June 16, 1965
Most monthly precipitation	10.1 inches	1965
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
June 1	74.8	45.7	90	25
June 2	75.2	45.9	94	29
June 3	75.4	46.1	91	32
June 4	75.6	46.3	91	31
June 5	75.9	46.6	91	30
June 6	76.3	46.9	95	31
June 7	76.6	47.2	92	28
June 8	77.1	47.5	96	32
June 9	77.6	47.8	95	30
June 10	78.1	48.1	95	30
June 11	78.6	48.4	97	28
June 12	79.0	48.7	101	34
June 13	79.3	48.9	98	32
June 14	79.6	49.2	100	32
June 15	80.0	49.5	99	31
June 16	80.3	49.7	101	36
June 17	80.6	49.9	99	31
June 18	80.9	50.1	100	33
June 19	81.2	50.4	98	30
June 20	81.5	50.6	95	35
June 21	81.9	50.8	97	35
June 22	82.1	51.0	95	34
June 23	82.4	51.3	97	35
June 24	82.6	51.5	98	36
June 25	82.9	51.8	97	38
June 26	83.2	52.1	99	38
June 27	83.4	52.3	100	32
June 28	83.7	52.6	98	40
June 29	84.0	52.8	96	37
June 30	84.3	53.1	96	42

Weather Station Details

Years	Station	Coordinates
1893–2024	Castle Rock	location