- Latitude: 42.223
- Longitude: -83.744
High Temperatures
On August 4 in this location the average high temperature is 83.3 °F (28.5 °C). The lowest recored high temperature was 70.0 °F (21.1 °C) in 1965 and the highest recored high temperature was 99.0 °F (37.2 °C) in 2022. The high temperature is usually* between 79.4 °F (26.3 °C) and 87.3 °F (30.7 °C). About a quarter of the time, the high temperature is less than 79.4 °F (26.3 °C), and another quarter of the time, the high temperature is greater than and 87.3 °F (30.7 °C). About 95% of the time, the high temperature has been between 72.0 °F (22.2 °C) and 94.7 °F (34.8 °C).
Low Temperatures
On August 4 in this location the average low temperature is 60.6 °F (15.9 °C). The lowest recored low temperature was 46.9 °F (8.3 °C) in 2025 and the lowest recored low temperature was 75.0 °F (23.9 °C) in 1955. The low temperature is usually* between 56.3 °F (13.5 °C) and 64.9 °F (18.3 °C). About a quarter of the time, the low temperature is less than 56.3 °F (13.5 °C), and another quarter of the time, the low temperature is greater than and 64.9 °F (18.3 °C). About 95% of the time, the low temperature has been between 48.0 °F (8.9 °C) and 73.1 °F (22.9 °C).
Frost
On August 4 in this location expect the temperatures to drop below freezing for a risk of frost about 0.0% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
- WILLOW RUN AIRPORT — Integrated Surface Dataset (ISD) station ID: 725376 — Weather Bureau Army Navy (WBAN): 14853 — from year 1973 to 2025
- ANN ARBOR MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 725374 — Weather Bureau Army Navy (WBAN): 94889 — from year 2006 to 2025
- WILLOW RUN — Integrated Surface Dataset (ISD) station ID: 725376 — from year 2000 to 2003
- DETROIT WILLOW RUN AP — Weather Bureau Army Navy (WBAN): 14853 — from year 1948 to 1968