< Previous Month Next Month >

Alta August Weather

Averages and records for weather in Alta, Utah in the month of August.

Typical Alta August Weather 1991–2020
Average daily high	71.3 °F
Average daily low	48.9 °F
Average monthly precipitation	2.1 inches
Average monthly snow	none
Daily chance of precipitation	27.6%
Daily chance of snow	0%

Alta August Weather Records 1905–2024
Highest temperature	84 °F	August 1, 2000
Lowest temperature	29 °F	August 26, 1992
Highest daily low	65 °F	August 30, 2011
Lowest daily high	44 °F	August 19, 2021
Hottest average high temperature	76.5 °F	2020
Coldest average high temperature	65.8 °F	2014
Most daily precipitation	2.3 inches	August 15, 2011
Most monthly precipitation	6.4 inches	1983
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	72.9	50.2	84	36
August 2	72.8	50.1	82	37
August 3	72.7	50.0	80	40
August 4	72.6	49.9	82	36
August 5	72.5	49.8	83	38
August 6	72.4	49.7	83	42
August 7	72.3	49.6	80	38
August 8	72.3	49.6	83	35
August 9	72.2	49.5	81	33
August 10	72.0	49.4	80	33
August 11	71.9	49.3	84	37
August 12	71.8	49.2	80	38
August 13	71.7	49.1	81	41
August 14	71.6	49.0	79	40
August 15	71.5	48.9	80	35
August 16	71.4	48.9	81	33
August 17	71.2	48.7	82	37
August 18	71.0	48.6	82	35
August 19	70.9	48.5	80	33
August 20	70.8	48.3	79	31
August 21	70.7	48.2	79	31
August 22	70.5	48.1	81	40
August 23	70.3	48.0	77	33
August 24	70.1	47.8	80	33
August 25	69.9	47.5	80	32
August 26	69.6	47.3	81	29
August 27	69.3	47.1	79	30
August 28	69.0	46.8	79	34
August 29	68.6	46.5	81	36
August 30	68.3	46.2	79	33
August 31	68.0	46.0	81	32

Weather Station Details

Years	Station	Coordinates
1905–2024	Alta	location