Today, the NWS Climate Prediction Center released their temperature and precipitation outlooks for June and June-August and beyond. You can see their full suite of outlooks here.
There isn’t much to report for Illinois (below). We are in the EC zone which means we have equal chances of above, below, and near-average temperatures and precipitation for the next three months. The only exception is that far southern Illinois has a slightly higher chance of above-average temperatures for June-August.