Weather WorldPortsmouth High School, RI 7-Day Night Weather Forecast
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Portsmouth High School, RI Weather Forecast
Portsmouth High School, RI Weather Forecast Date: 102 AM EDT Sun Aug 16 2026
The area/counties/county of: Newport County Ri, including the city of Newport.or toggle through each period.
Rest of Tonight... Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph.
Sunday... Mostly sunny. Highs in the upper 70s. North winds around 5 mph, becoming south in the afternoon.
Sunday Night... Mostly cloudy. Showers likely after midnight. Patchy fog after midnight. Lows in the upper 60s. South winds 10 to 15 mph. Chance of rain 60%.
Monday... Showers likely. Patchy fog. Humid with highs in the mid 70s. Southeast winds 15 to 20 mph, becoming east 10 to 15 mph in the afternoon. Chance of rain 70%.
Monday Night... Mostly cloudy. Humid with lows in the upper 60s. North winds 5 to 10 mph.
Tuesday... Partly cloudy. Highs around 80. Lows in the upper 60s.
Tuesday Night... Partly cloudy. Highs around 80. Lows in the upper 60s.
Wednesday... Sunny. Highs in the lower 80s.
Wednesday Night... Partly cloudy. Lows in the upper 60s.
Thursday... Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40%.
Thursday Night... Partly cloudy with a 40% chance of showers. Lows in the mid 60s.
Friday... Partly cloudy. Highs in the upper 70s. Lows in the lower 60s.
POP = Probability of Precipitation
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