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 Forecast for Block Island, Rhode Island
 Dated: 702 PM EDT Mon Aug 17 2026
TONIGHTTUESDAYTUESDAY
NIGHT
WEDNESDAYWEDNESDAY
NIGHT
Showers Possible
Patchy Fog-Early
Patchy Fog-Late
Patchy Fog
Mostly Clear
Showers
Possible
Patchy
Fog-Early
Patchy
Fog-Late
Patchy
Fog
Mostly
Clear
Lo: 70°F Hi: 79°F
Lo: 67°F Hi: 79°F
Lo: 75°F
Pop: 20%
 Detailed 7-Day Forecast
Conditions
HIGH RIP CURRENT RISK IN EFFECT UNTIL 8 PM EDT THIS EVENING
Includes the Counties: Block Island County RI, Including The City Of New Shoreham
Tonight... Mostly cloudy. Patchy fog. A slight chance of showers this evening. Near steady temperature around 70. Northeast winds 5 to 10 mph, becoming north after midnight. Chance of rain 20 percent.
Tuesday... Mostly sunny. Patchy fog in the morning. Humid with highs in the upper 70s. North winds around 5 mph, becoming west in the afternoon.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Humid with lows in the upper 60s. Southwest winds around 5 mph, becoming northwest after midnight.
Wednesday... Mostly sunny. Patchy fog. Humid with highs in the upper 70s. West winds around 5 mph, becoming southwest in the afternoon.
Wednesday Night... Mostly clear. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph.
Thursday... Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.
Thursday Night... Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent.
Friday... Partly sunny with a 40 percent chance of showers. Highs in the mid 70s.
Friday Night... Mostly cloudy with a 30 percent chance of showers. Lows in the upper 60s.
Saturday... Mostly cloudy with a 50 percent chance of showers. Highs in the upper 70s. Lows around 70.
Sunday... Mostly cloudy with a 50 percent chance of showers. Highs in the upper 70s. Lows around 70.
Monday... Mostly sunny. Highs in the upper 70s.
reported at Block Island KBID
UNKNOWN
Fair Fair
N/A°F  (N/A°C)
Humidity: N/A
Wind Speed: N/A
Barometer: N/A
Dewpoint: N/A
Heat Index: N/A
Wind Chill: N/A
Observation Terms
Sun & Moon
Moon
Phase

Waxing Crescent Moon
Sunrise: 5:56 AM EDT
Sunset: 7:41 PM EDT
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Maine Harbors obtains forecasts and other information from the National Weather Service - (IWIN) and Environment Canada. US Forecasts are public domain and cannot be copyrighted. Canadian forecasts are copyright of Environment Canada.

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