A temporary high will bring us plenty of sunshine at the start of the new week, and it will become significantly warmer during the day. With a southerly wind, late summer temperatures are expected on Monday afternoon, at least locally. The weather and temperatures will take another dip on Tuesday. The Atlantic front will reach us during the night leading into Tuesday. It will move rapidly eastward, and behind it, a new high-pressure area will extend its feelers toward us. The sun will have an easier time of it again on Tuesday afternoon. Due to a so-called warm front and the associated veil of clouds, the sun will often be shielded or even obscured on Wednesday. It will remain dry for the most part. The sun will gain the upper hand on Thursday, and it will become significantly warmer.