- Country: US
- State: IL
- Latitude: 42.067
- Longitude: -87.683
High Temperatures
On August 15 in WILMETTE (MARINES)& the average high temperature is 75.7 °F (24.3 °C). The lowest recored high temperature was 73.9 °F (23.3 °C) in 1976 and the highest recored high temperature was 73.9 °F (23.3 °C) in 1976. The high temperature is usually* between 74.3 °F (23.5 °C) and 77.1 °F (25.0 °C). About a quarter of the time, the high temperature is less than 74.3 °F (23.5 °C), and another quarter of the time, the high temperature is greater than and 77.1 °F (25.0 °C). About 95% of the time, the high temperature has been between 71.6 °F (22.0 °C) and 79.8 °F (26.5 °C).
Low Temperatures
On August 15 in WILMETTE (MARINES)& the average low temperature is 58.2 °F (14.6 °C). The lowest recored low temperature was 54.0 °F (12.2 °C) in 1976 and the lowest recored low temperature was 54.0 °F (12.2 °C) in 1976. The low temperature is usually* between 52.3 °F (11.3 °C) and 64.1 °F (17.8 °C). About a quarter of the time, the low temperature is less than 52.3 °F (11.3 °C), and another quarter of the time, the low temperature is greater than and 64.1 °F (17.8 °C). About 95% of the time, the low temperature has been between 41.2 °F (5.1 °C) and 75.2 °F (24.0 °C).
Frost
On August 15 in WILMETTE (MARINES)& expect the temperatures to drop below freezing for a risk of frost about 0.1% 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:
- WILMETTE (MARINES)& — Integrated Surface Dataset (ISD) station ID: 725307 — from year 1976 to 1976