It's no surprise to see the NAO running rather flat for the rest of spring and summer. This is what tends to happen as the northern hemispheric summer reduces pressure gradients across the North Atlantic. However, the NAO is still useful as giving an overview and here is the latest for

The ECMWF 6-week next generation model is interesting in showing the middle and then second half of May as being wetter. The bars below show the anomalies of (from the top) 2m temperatures, surface temperature, precipitation and sea level pressure for each week to 8th June 2026. Notice how temperatures fall after