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Rhode Island Weather for May 20, 2026
May 20, 2026/
On Wednesday, May 20, 2026, Rhode Island is forecast to see another very hot day with highs in the low-to-mid 90s°F — near record territory — and lows in the mid-to-upper 60s°F overnight.
Morning: Skies start mostly sunny to partly cloudy with temperatures in the mid-to-upper 60s°F by late morning. Southwest winds around 5-15 mph will make it feel increasingly warm and humid early on. Low chance of precipitation through the morning.
Afternoon: Peak heat climbs into the low-to-mid 90s°F (around 90-93°F) under mostly sunny skies that turn partly to mostly cloudy later. Breezy southwest winds continue, with isolated or scattered thunderstorms possible, especially late afternoon. It will feel hot and summery — perfect for AC or water activities, but watch for heat and any sudden storms.
Evening: Temperatures ease into the mid-to-upper 60s°F as the sun sets around 8 PM. Skies may stay partly cloudy with a lingering chance of an isolated thunderstorm early, then drying out. Winds lighten but stay from the southwest.
Overall letter grade: B+
Excellent hot summer-like weather for outdoor fun and beach time, with strong sunshine most of the day. Minor deductions for the building humidity, potential for late-day thunderstorms, and the intensity of the heat for those not ready for it. Forecasts can still shift slightly, especially with storm timing, so check a local source closer to the day.
Posted in Weather