Rhode Island Weather for October 18, 2026

Image: Ninigret Pond, Charlestown

Sunday, October 18 looks sunny, dry, and cool across Rhode Island

Morning starts clear and cold in the low-to-mid 30s (around 32–37°F inland), with areas of frost possible early, light north-to-northeast winds of about 5 mph, and no rain expected.

Afternoon stays sunny, with highs in the mid-50s (around 54–56°F; a bit milder on the coast) and light northeast-to-east winds of 5–10 mph.

Evening remains clear, with temperatures easing through the mid-40s toward overnight lows in the upper 30s to around 40°F and light east or southeast winds.

Overall grade: A-