Posted: Jun 30, 2026 / 04:00 PM EDT Updated: Jun 30, 2026 / 07:19 AM EDT It’s been hot at times this year, but nothing compared to what’s coming. A seasonable overnight, with lows in the upper 60s and lower 70s under partly cloudy skies, will give way to afternoon highs in the middle 90s on Wednesday for the first day of July. And that’s just the beginning. The forecast high for Thursday is 100 degrees — the actual air temperature, not the heat index.