View hourly forecasts 10-days ahead
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9 PM
52°
RealFeel®
48°
Chilly
20%
Mostly cloudy
WindS 8 mph
Air QualityFair
Wind Gusts9 mph
Humidity89%
Indoor Humidity50% (Ideal Humidity)
Dew Point49° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover86%
Visibility10 mi
Cloud Ceiling4400 ft
10 PM
52°
RealFeel®
49°
Chilly
20%
Cloudy
WindSSW 8 mph
Air QualityFair
Wind Gusts9 mph
Humidity87%
Indoor Humidity49% (Ideal Humidity)
Dew Point48° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover100%
Visibility10 mi
Cloud Ceiling300 ft
11 PM
53°
RealFeel®
49°
Chilly
20%
Cloudy
WindSW 8 mph
Air QualityFair
Wind Gusts9 mph
Humidity86%
Indoor Humidity49% (Ideal Humidity)
Dew Point48° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover100%
Visibility10 mi
Cloud Ceiling200 ft
Hourly Weather Forecast for Hyannis
AccuWeather's hourly forecast for Hyannis provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 52° with a RealFeel® of 48°, mostly cloudy with a 20% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.
