Local Weather

Block Island Weather Forecast

Temperature, wind, rain and more for Block Island

Rhode Island, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Sun 03
Dec		01:00

ENE
ENE

 9 / 16 mph 48 / 44°F 90% 1016 mb
Low level cloud: 17%
Mid level cloud: 55%
High level cloud: 34%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
04:00

NE
NE

 14 / 23 mph 47 / 41°F 88% 1016 mb
Low level cloud: 20%
Mid level cloud: 60%
High level cloud: 99%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
07:00

ENE
ENE

 20 / 32 mph 47 / 40°F 90% 1014 mb
Low level cloud: 42%
Mid level cloud: 56%
High level cloud: 100%
Most Significant Cloud Type: low
73%
Expect 0.02 In of precipitation over the past 3 hours.
0.02 In
10:00

E
E

 25 / 29 mph 52 / 46°F 92% 1012 mb
Low level cloud: 82%
Mid level cloud: 69%
High level cloud: 100%
Most Significant Cloud Type: low
100%
Expect 0.23 In of precipitation over the past 3 hours.
0.23 In
13:00

E
E

 22 / 25 mph 56 / 51°F 94% 1009 mb
Low level cloud: 94%
Mid level cloud: 97%
High level cloud: 66%
Most Significant Cloud Type: low
100%
Expect 0.13 In of precipitation over the past 3 hours.
0.13 In
16:00

ENE
ENE

 25 / 29 mph 56 / 51°F 95% 1006 mb
Low level cloud: 100%
Mid level cloud: 100%
High level cloud: 97%
Most Significant Cloud Type: low
100%
Expect 0.12 In of precipitation over the past 3 hours.
0.12 In
19:00

ENE
ENE

 25 / 30 mph 54 / 48°F 92% 1005 mb
Low level cloud: 98%
Mid level cloud: 46%
High level cloud: 21%
Most Significant Cloud Type: low
100%
Expect 0.12 In of precipitation over the past 3 hours.
0.12 In
22:00

ENE
ENE

 16 / 18 mph 51 / 46°F 92% 1003 mb
Low level cloud: 98%
Mid level cloud: 0%
High level cloud: 47%
Most Significant Cloud Type: low
100%
Expect 0.01 In of precipitation over the past 3 hours.
0.01 In
Mon 04
Dec		16:00

W
W

 15 / 23 mph 49 / 43°F 69% 1007 mb
Low level cloud: 4%
Mid level cloud: 77%
High level cloud: 100%
Most Significant Cloud Type: medium
92%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
19:00

W
W

 15 / 23 mph 48 / 42°F 69% 1008 mb
Low level cloud: 19%
Mid level cloud: 96%
High level cloud: 100%
Most Significant Cloud Type: medium
100%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
22:00

WNW
WNW

 17 / 22 mph 47 / 40°F 70% 1009 mb
Low level cloud: 12%
Mid level cloud: 56%
High level cloud: 100%
Most Significant Cloud Type: medium
93%
Expect 0.00 In of precipitation over the past 3 hours.
0.00 In
The 7 day weather forecast summary for Block Island:

The next 7 day outlook for Block Island shows the average daytime maximum temperature will be around 9°C, with a high for the week of 14°C expected on the morning of Sunday 10th. The average minimum temperature will be 5°C, dipping to its lowest on the morning of Thursday 7th at 0°C. Expect the coming week to have mostly dry days although Wednesday 06th and Sunday 10th are likely to see a significant amount of rain, sleet or snow. Predictions are Sunday 7th will have the most precipitation with an accumulation of around 18.0mm. On the whole winds are likely to be fresh. The strongest wind will be experienced on Monday afternoon, coming from a westerly direction, and reaching around 26mph. However, the forecast suggests maximum gusts on Monday morning.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image � it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure