Milwaukee WI Recent August Temperatures, Rainfall

The numbers here describe what the August weather in Milwaukee, Wisconsin was like for every year since 2010. A series of tables gives August data by year for temperature and precipitation.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many really hot days occurred each August. Then there's information on how much rain actually landed this month during recent years, as well as how often Milwaukee had wet weather.

The climate data come from weather measurements made at Mitchell International Airport near downtown Milwaukee.

Temperature

August temperature averages by year in Milwaukee
High °F	Low °F	Year	High °C	Low °C
81	65	2023	27	19
81	66	2022	27	19
84	67	2021	29	19
82	65	2020	28	18
79	64	2019	26	18
81	66	2018	27	19
78	63	2017	26	17
84	68	2016	29	20
78	62	2015	25	17
77	63	2014	25	17
80	62	2013	26	17
81	64	2012	27	18
81	64	2011	27	18
84	67	2010	29	19

Number of days in August when the temperature in Milwaukee rose to at least 70 or 90 degrees Fahrenheit
Year	70 °F 21 °C	90 °F 32 °C
2023	30	1
2022	30	1
2021	31	7
2020	30	3
2019	31	1
2018	30	2
2017	29	0
2016	31	2
2015	27	3
2014	28	0
2013	29	4
2012	31	3
2011	31	3
2010	31	5

Rain

This table gives the total precipitation that fell on Milwaukee during August in each year from 2010. The number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more.

Total rainfall for August in Milwaukee
Days	Year	Inches	Millimetres
10	2023	2.6	66
9	2022	3.0	77
10	2021	4.9	123
8	2020	8.6	217
10	2019	3.5	90
13	2018	5.7	145
10	2017	1.6	41
10	2016	3.6	91
9	2015	3.5	88
14	2014	5.7	145
4	2013	3.3	83
9	2012	2.8	70
8	2011	0.6	16
6	2010	1.5	39

Milwaukee - Recent August Temperatures and Rainfall

Temperature

Rain

Reference

More on Weather in Milwaukee