Current Weather
4:12 PM
85°F
Sunny
RealFeel® 85°
Very Warm
RealFeel Shade™ 82°
Very Warm
RealFeel®
85°
RealFeel Shade™
82°
Heat Index
85°
Max UV Index
3.1 (Moderate)
Wind
SE 10 mph
Wind Gusts
10 mph
Humidity
44%
Indoor Humidity
44% (Slightly Humid)
Dew Point
61° F
Pressure
↓ 29.96 in
Cloud Cover
0%
Visibility
10 mi
Cloud Ceiling
34000 ft
Day
5/18
85°Hi
RealFeel®
85°
Pleasant
RealFeel Shade™
82°
Pleasant
After a cloudy start, sunshine returns
Max UV Index9.0 (Very High)
AccuLumen Brightness Index™7 (Bright)
WindSE 6 mph
Wind Gusts17 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.10 in
Rain0.10 in
Hours of Precipitation1.5
Hours of Rain1.5
Cloud Cover41%
Night
5/18
64°Lo
RealFeel®
62°
Cool
Mostly cloudy and warm with widely separated thunderstorms
WindSSE 6 mph
Wind Gusts9 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.08 in
Rain0.08 in
Hours of Precipitation1
Hours of Rain1
Cloud Cover72%
Sun & Moon
14 hrs 56 mins
Rise
5:22 AM
Set
8:18 PM
Waxing Crescent
Rise
6:18 AM
Set
11:16 PM
Temperature History
5/18High
Low
Forecast
85°
64°
Average
69°
45°
Last Year
62°
46°
Current Weather Conditions in Grand Isle
Grand Isle, Vermont is currently Sunny with a temperature of 85°. The current RealFeel® Temperature is 85° (Very Warm) based on observed conditions including 44% humidity, 0% cloud cover, a UV index of 3, and winds of 10 mph. In shade, the RealFeel Shade™ is 82°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Grand Isle, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.