Portsmouth, RI Weather Forecast
Marine Forecast: Narragansett Bay
Portsmouth, Rhode Island
Lat: 41.60N, Lon: 71.25W
Mostly Clear
Temp: 77°F
- Humidity:
- 94%
- Winds:
- 7 MPH SSW
- Gusts:
- N/A MPH
- Barometer:
- 30.09 in.
- Dewpoint:
- 75°F
- Heat index:
- 78°F
- Sunrise:
- 5:43 AM EDT
- Sunset:
- 7:55 PM EDT
- Moonrise:
- 11:46 PM EDT
- Moonset:
- 2:31 PM EDT
| Overnight...Partly cloudy. Patchy fog. Near steady temperature in the mid 70s. Southwest winds 5 to 10 mph. |
| Friday...Sunny. Patchy fog in the morning. Humid with highs in the mid 80s. Southwest winds 10 to 15 mph. Heat index values up to 100. |
| Friday Night...Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. |
| Saturday...Mostly sunny. Humid with highs in the lower 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. |
| Saturday Night...Partly cloudy. Humid with lows in the lower 70s. Southwest winds 10 to 15 mph. |
| Sunday...Mostly clear. Highs in the mid 80s. Lows in the upper 60s. |
| Monday...Mostly clear. Highs in the mid 80s. Lows in the upper 60s. |
| Monday Night...Partly cloudy. Lows in the lower 70s. |
| Tuesday...Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 30 percent. |
| Tuesday Night...Mostly cloudy with a 40 percent chance of showers. Lows in the upper 60s. |
| Wednesday And Wednesday Night...Partly cloudy. Highs in the lower 80s. Lows in the upper 60s. |
| Thursday...Partly sunny with a 30 percent chance of showers. Highs in the lower 80s. |
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