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Rhode Island Weather for July 21, 2026
July 21, 2026/
Tuesday, July 21, 2026, in Rhode Island: Mostly cloudy to overcast with a slight chance of showers/thunderstorms, especially late in the day. High near 76-78°F, low around 60-70°F. Humid with south winds 5-13 mph.
Morning
- Temperatures: Starting in the low/mid-60s°F, warming to low 70s°F.
- Conditions: Mostly cloudy to partly sunny early, with low humidity buildup. Minimal precipitation chance.
- Overall feel: Comfortable start, though increasing clouds and humidity.
Afternoon
- Temperatures: High near 76-78°F.
- Conditions: Partly to mostly cloudy with a slight chance of showers or thunderstorms (around 20% chance, mainly later).
- Overall feel: Warm and humid, but not extremely hot. Good for outdoor time with some caution for possible storms.
Evening
- Temperatures: Cooling to the mid-60s to low 70s°F.
- Conditions: Increasing chance of showers and thunderstorms (higher risk after dark, possibly heavy). Overcast skies.
- Overall feel: Muggy with potential for rain disrupting plans later.
Overall letter grade: C+
Decent temperatures for July, but clouds, humidity, and the threat of evening thunderstorms limit the score. Solid for morning/afternoon activities, but prepare for possible rain later in the day.
From the National Weather Service for 4pm to 4am, Wednesday:
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