41.1867’ N, 71.5783’ W

Block Island, RI

70°
H 76°
L 57°
W
5mph
High tide
1:30 pm

Block Island, RI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Sep 18
AM Clouds/PM Sun
Close Hourly
76º / 57º 15% NW 7 mph 79%
7am Mostly Cloudy 70º 15% W 5 mph 96%
8am Mostly Cloudy 70º 15% NW 6 mph 93%
9am Mostly Cloudy 72º 16% NW 6 mph 89%
10am Partly Cloudy 72º 15% NNW 7 mph 84%
11am Partly Cloudy 74º 15% NNW 6 mph 79%
12pm Partly Cloudy 75º 15% NNW 5 mph 76%
1pm Partly Cloudy 75º 15% NNW 5 mph 74%
2pm Partly Cloudy 75º 8% WNW 4 mph 72%
3pm Mostly Sunny 75º 7% WNW 5 mph 70%
4pm Mostly Sunny 76º 3% WNW 5 mph 67%
5pm Mostly Sunny 75º 3% NW 5 mph 65%
6pm Sunny 74º 4% NNW 6 mph 68%
7pm Mostly Clear 72º 4% NNW 6 mph 72%
8pm Partly Cloudy 70º 4% N 6 mph 77%
9pm Partly Cloudy 69º 3% NNE 7 mph 75%
10pm Partly Cloudy 67º 2% NNE 11 mph 72%
11pm Partly Cloudy 66º 0% NNE 14 mph 69%
Sat
Sep 19
Partly Cloudy
View Hourly
64º / 57º 2% ENE 15 mph 60%
12am Partly Cloudy 64º 0% NNE 14 mph 63%
1am Partly Cloudy 63º 0% NNE 15 mph 63%
2am Mostly Cloudy 62º 0% NNE 15 mph 62%
3am Partly Cloudy 60º 0% NNE 14 mph 65%
4am Partly Cloudy 59º 1% NNE 15 mph 66%
5am Mostly Cloudy 59º 1% NE 15 mph 67%
6am Mostly Cloudy 58º 1% NE 14 mph 69%
7am Partly Cloudy 58º 2% NE 14 mph 70%
8am Partly Cloudy 60º 2% NE 15 mph 66%
9am Partly Cloudy 60º 1% NE 14 mph 65%
10am Partly Cloudy 61º 1% NE 13 mph 63%
11am Partly Cloudy 62º 1% NE 12 mph 59%
12pm Partly Cloudy 63º 0% NE 11 mph 57%
1pm Partly Cloudy 63º 0% ENE 10 mph 56%
2pm Partly Cloudy 64º 0% ENE 9 mph 54%
3pm Partly Cloudy 64º 1% E 9 mph 54%
4pm Mostly Sunny 64º 1% E 9 mph 55%
5pm Mostly Sunny 63º 0% E 8 mph 57%
6pm Partly Cloudy 62º 1% E 7 mph 60%
7pm Partly Cloudy 60º 1% ESE 7 mph 65%
8pm Partly Cloudy 59º 2% ESE 8 mph 69%
9pm Mostly Clear 59º 2% ESE 7 mph 71%
10pm Mostly Clear 59º 2% ESE 8 mph 70%
11pm Mostly Clear 58º 2% ESE 8 mph 72%
Sun
Sep 20
PM Rain
View Hourly
68º / 59º 78% SE 13 mph 72%
12am Partly Cloudy 58º 2% ESE 7 mph 72%
1am Partly Cloudy 58º 2% ESE 7 mph 72%
2am Partly Cloudy 58º 2% ESE 7 mph 72%
3am Mostly Cloudy 58º 3% ESE 7 mph 73%
4am Mostly Cloudy 58º 2% SE 7 mph 73%
5am Cloudy 58º 2% SE 8 mph 75%
6am Mostly Cloudy 58º 2% SE 7 mph 76%
Mon
Sep 21
AM Showers 66º / 58º 61% NNE 19 mph 75%
Tue
Sep 22
Cloudy/Wind 64º / 57º 24% NE 22 mph 68%
Wed
Sep 23
Mostly Cloudy/Wind 66º / 57º 22% ENE 27 mph 67%
Thu
Sep 24
Rain/Wind 64º / 54º 71% NE 24 mph 77%
Fri
Sep 25
Showers 63º / 56º 58% NNE 19 mph 80%

Weather Radar for Block Island, RI See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Block Island, RI

Friday
High : 74ºF
W wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas around 2 ft.
Friday Night
Low : 59ºF
NNE wind 7 to 10 kt increasing to 12 to 15 kt in the evening. Partly cloudy. Seas around 2 ft.
Saturday
High : 64ºF
NNE wind 10 to 13 kt becoming ENE 7 to 10 kt in the afternoon. Mostly sunny. Seas around 2 ft.
Saturday Night
Low : 60ºF
ESE wind around 8 kt. Partly cloudy. Seas around 2 ft.
Sunday
High : 66ºF
ESE wind 9 to 11 kt. Showers likely, mainly after 4pm. Seas around 2 ft.
Sunday Night
Low : 62ºF
ESE wind around 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Patchy fog. Seas 2 to 3 ft.
Monday
High : 65ºF
NE wind 16 to 18 kt, with gusts as high as 25 kt. Showers likely, mainly before 7am. Seas around 3 ft.
Monday Night
Low : 60ºF
ENE wind 17 to 20 kt. A chance of showers. Seas around 3 ft.
Tuesday
High : 62ºF
NE wind 24 to 26 kt, with gusts as high as 35 kt. A chance of showers. Seas around 4 ft.

NOAA Buoy Data Near Block Island, RI See Map

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    Wind Speed Forecast for Block Island, RI

    FridaySaturdaySunday
    Wind Speed (MPH) 5656141414129787
    11am3pm7pm11pm3am7am11am3pm7pm11pm3am7am
    MPH 5656141414129787
    DIR WNNWWNWNNWNNENNENENEEESEESEESE

    Current Weather Conditions In Block Island, RI

    As Of: 4 minutes ago

    • 70ºF
    • 70ºF
    • 5mph
    • 0º (W)
    • 5mph
    • Mostly Cloudy
    • 10mi
    • 30.01"
    • 96%
    • 0ºF

    The weather right now in Block Island, RI is Mostly Cloudy. The current temperature is 70°F, and the expected high and low for today, Friday, September 18, 2026, are 76° high temperature and 57°F low temperature. The wind is currently blowing at 5 miles per hour, and coming from the West. The wind is gusting to 5 mph. With the wind and the atmosphere the temperature feels like 70° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 96 percent, and air pressure at 30.01 in. Visibility is 10 nautical miles. There are no current weather alert(s).