41.5865’ N, 71.2919’ W

Portsmouth, Melville, RI

74°
H 84°
L 62°
WSW
11mph
Low tide
1:24 pm

Portsmouth, Melville, RI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Sep 10
Partly Cloudy
Close Hourly
84º / 62º 9% W 12 mph 64%
8am Partly Cloudy 74º 9% WSW 11 mph 84%
9am Partly Cloudy 74º 3% WSW 11 mph 81%
10am Partly Cloudy 77º 2% W 11 mph 77%
11am Partly Cloudy 78º 1% WSW 11 mph 71%
12pm Partly Cloudy 80º 1% W 11 mph 64%
1pm Partly Cloudy 81º 1% W 11 mph 60%
2pm Partly Cloudy 83º 1% W 11 mph 55%
3pm Partly Cloudy 83º 1% W 11 mph 53%
4pm Partly Cloudy 83º 1% W 12 mph 51%
5pm Mostly Sunny 82º 1% W 11 mph 53%
6pm Mostly Sunny 81º 1% W 10 mph 54%
7pm Partly Cloudy 77º 1% W 7 mph 61%
8pm Clear 75º 1% WNW 6 mph 65%
9pm Partly Cloudy 73º 2% WNW 5 mph 69%
10pm Partly Cloudy 71º 2% WNW 6 mph 67%
11pm Partly Cloudy 70º 1% NW 7 mph 59%
Fri
Sep 11
Partly Cloudy
View Hourly
78º / 53º 2% NW 8 mph 51%
12am Partly Cloudy 69º 0% WNW 7 mph 60%
1am Partly Cloudy 67º 0% WNW 7 mph 61%
2am Mostly Cloudy 66º 0% WNW 6 mph 63%
3am Partly Cloudy 66º 1% WNW 5 mph 64%
4am Mostly Cloudy 66º 1% NW 5 mph 65%
5am Mostly Cloudy 64º 2% NW 5 mph 68%
6am Mostly Cloudy 63º 2% NW 5 mph 70%
7am Partly Cloudy 63º 2% NW 6 mph 71%
8am Partly Cloudy 66º 2% NW 7 mph 68%
9am Mostly Sunny 68º 1% NNW 8 mph 63%
10am Partly Cloudy 70º 1% NNW 7 mph 58%
11am Mostly Sunny 71º 1% NNW 7 mph 52%
12pm Mostly Sunny 73º 0% NW 7 mph 48%
1pm Mostly Sunny 74º 0% WNW 7 mph 44%
2pm Sunny 76º 1% WNW 6 mph 42%
3pm Sunny 76º 0% WNW 7 mph 42%
4pm Sunny 76º 1% WNW 8 mph 43%
5pm Sunny 76º 1% WNW 7 mph 41%
6pm Sunny 74º 1% WNW 7 mph 43%
7pm Sunny 70º 1% WNW 6 mph 49%
8pm Clear 67º 1% WNW 5 mph 56%
9pm Clear 64º 1% NW 4 mph 62%
10pm Clear 62º 1% NW 4 mph 68%
11pm Clear 60º 2% NNW 3 mph 75%
Sat
Sep 12
Mostly Sunny
View Hourly
76º / 65º 5% SE 9 mph 60%
12am Clear 58º 3% NNW 3 mph 81%
1am Clear 56º 3% NNW 3 mph 84%
2am Clear 55º 4% N 3 mph 86%
3am Clear 54º 4% N 3 mph 87%
4am Clear 54º 5% NNE 3 mph 87%
5am Clear 55º 5% NNE 3 mph 87%
6am Clear 54º 5% NNE 3 mph 87%
7am Sunny 56º 5% NE 3 mph 87%
Sun
Sep 13
Rain 74º / 63º 90% S 10 mph 86%
Mon
Sep 14
Mostly Sunny 75º / 52º 9% NNW 11 mph 60%
Tue
Sep 15
Mostly Sunny 72º / 58º 6% E 9 mph 54%
Wed
Sep 16
Mostly Sunny 78º / 62º 13% SW 11 mph 66%
Thu
Sep 17
Partly Cloudy 75º / 64º 24% SSW 11 mph 76%

Weather Radar for Portsmouth, Melville, RI See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Portsmouth, Melville, RI

Today
High : 83ºF
SW wind 8 to 13 kt becoming W in the afternoon. Winds could gust as high as 26 kt. A chance of showers, mainly before 8am. Seas around 3 ft.
Tonight
Low : 65ºF
W wind around 7 kt becoming NW after midnight. Partly cloudy. Seas around 1 ft.
Friday
High : 75ºF
NNW wind 5 to 8 kt becoming W in the afternoon. Sunny. Seas around 1 ft.
Friday Night
Low : 60ºF
NNW wind around 6 kt becoming variable and less than 5 kt after midnight. Clear. Seas around 1 ft.
Saturday
High : 73ºF
Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Sunny. Seas around 1 ft.
Saturday Night
Low : 65ºF
S wind around 6 kt. Scattered showers, mainly after 5am. Seas around 1 ft.
Sunday
High : 74ºF
S wind 7 to 10 kt. Showers likely, mainly before 11am. Seas around 1 ft.
Sunday Night
Low : 65ºF
SW wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas around 1 ft.
Monday
High : 77ºF
NW wind 6 to 8 kt. Mostly sunny. Seas around 1 ft.

NOAA Buoy Data Near Portsmouth, Melville, RI See Map

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    Wind Speed Forecast for Portsmouth, Melville, RI

    ThursdayFridaySaturday
    Wind Speed (MPH) 111112675778533
    12pm4pm8pm12am4am8am12pm4pm8pm12am4am8am
    MPH 111112675778533
    DIR WSWWWWNWWNWNWNWNWWNWWNWNNWNNE

    Current Weather Conditions In Portsmouth, Melville, RI

    As Of: 33 minutes ago

    • 74ºF
    • 74ºF
    • 11mph
    • 0º (WSW)
    • 21mph
    • Partly Cloudy
    • 9mi
    • 29.84"
    • 84%
    • 0ºF

    The weather right now in Portsmouth, Melville, RI is Partly Cloudy. The current temperature is 74°F, and the expected high and low for today, Thursday, September 10, 2026, are 84° high temperature and 62°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the West Southwest. The wind is gusting to 21 mph. With the wind and the atmosphere the temperature feels like 74° Fahrenheit. Expected precipitation is 9 percent, with current humidity at 84 percent, and air pressure at 29.84 in. Visibility is 9 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 3:04am Thu Sep 10 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

    WHAT: Southwest winds 10 to 20 kt with gusts up to 30 kt and
    waves 3 to 5 feet.

    WHERE: Narragansett Bay.

    WHEN: Until 8 PM EDT this evening.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&