The Brief Sun and clouds Thursday with highs in the mid‑80s. Friday turns hotter with highs in the upper 80s to around 90. A mix of sun and clouds across the Washington, D.C. region Thursday with highs in the mid‑80s. Friday turns hotter, with highs in the upper 80s to around 90 degrees, though humidity remains manageable. Image 1 of 3 ▼ DC weather: Sun and clouds Thursday, highs in the mid-80s