Local Forecast

Portsmouth, RI Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Portsmouth, RI

Active Alerts 2 active

Hour-by-Hour  Current Observation

Saturday 8:53 PM EDTSaturday 8:53 PM

°F °C
Regional Observations →
69°F

Rain and Fog/Mist

  • 78° / 69° High / Low
  • 69° Feels Like
  • 0% Chance of Rain

Wind

11 mph

S

UV Index

0

None

Humidity

96%

Dew 68°F

Sun

5:26 AM · 8:15 PM

Rise · Set

Source: NEWPORT (KUUU). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

Tonight

69°

Thunderstorms Likely

Detailed forecast

Tonight

Areas of smoke and showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms between 1am and 4am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 69. Southwest wind 10 to 18 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

80° 64°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Sunday

Sunny, with a high near 80. Northwest wind around 13 mph.

Night

Mostly clear, with a low around 63. Northwest wind 3 to 9 mph.

Monday

80° 66°

Mostly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Monday

Sunny, with a high near 79. West wind 3 to 12 mph.

Night

Partly cloudy, with a low around 65. South wind 6 to 12 mph.

Tuesday

78° 68°

Chance of Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Tuesday

A slight chance of rain showers between 1pm and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. South wind 6 to 14 mph. Chance of precipitation is 40%.

Night

Showers and thunderstorms. Cloudy, with a low around 68. South wind 13 to 21 mph. Chance of precipitation is 90%.

Wednesday

80° 68°

Thunderstorms

Overnight: Rain Likely

Detailed forecast

Wednesday

Showers and thunderstorms. Cloudy, with a high near 80. Southwest wind around 21 mph. Chance of precipitation is 90%.

Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Southwest wind 7 to 21 mph. Chance of precipitation is 70%.

Portsmouth, RI Weather Analysis Tools