With a population of around 27,400, Wilmette sits in Illinois, United States. The city operates in the Central Time Zone.
Across a typical year Wilmette sees about 32 inches of precipitation, with June the wettest month and February the driest. Temperatures range from January lows near 18°F up to July highs around 84°F, averaging 51°F annually — characteristic of a humid continental climate.
View historical weather for Wilmette · More cities in Illinois