May - WILMETTE (MARINES)& - Weather History and Averages

High Temperatures

On average, the day in May with the warmest high temperature in WILMETTE (MARINES)& is May 30 at an average of 78.1 °F (25.6 °C).

On average, the day in May with the coldest high temperature in WILMETTE (MARINES)& is May 2 at an average of 59.7 °F (15.4 °C).

The warmest recorded high temperature in May in WILMETTE (MARINES)& was 90.0 °F (32.2 °C) on May 19 in the year 1977 at WILMETTE (MARINES)& — Integrated Surface Dataset (ISD) station ID: 725307 .

The coldest recorded high temperature in May in WILMETTE (MARINES)& was 46.9 °F (8.3 °C) on May 1 in the year 1994 at WILMETTE (MARINES)& — Integrated Surface Dataset (ISD) station ID: 725307 .

On average, the day in May with the warmest low temperature in WILMETTE (MARINES)& is May 30 at an average of 59.8 °F (15.5 °C).

On average, the day in May with the coldest low temperature in WILMETTE (MARINES)& is May 8 at an average of 39.2 °F (4.0 °C).

The warmest recorded low temperature in WILMETTE (MARINES)& was 70.9 °F (21.6 °C) on May 31 in the year 1994 at WILMETTE (MARINES)& — Integrated Surface Dataset (ISD) station ID: 725307 .

The coldest recorded low temperature in WILMETTE (MARINES)& was 30.9 °F (-0.6 °C) on May 19 in the year 1994 at WILMETTE (MARINES)& — Integrated Surface Dataset (ISD) station ID: 725307 .

If you would like to see the temperatures for specific days, you can click on the corresponding links below: