View hourly forecasts 10-days ahead
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9 PM
58°
RealFeel®
54°
Cool
0%
Cloudy
WindSSW 10 mph
Air QualityFair
Wind Gusts20 mph
Humidity80%
Indoor Humidity57% (Ideal Humidity)
Dew Point52° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover100%
Visibility10 mi
Cloud Ceiling19100 ft
10 PM
57°
RealFeel®
53°
Cool
0%
Cloudy
WindSSW 9 mph
Air QualityFair
Wind Gusts18 mph
Humidity87%
Indoor Humidity59% (Ideal Humidity)
Dew Point53° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover100%
Visibility10 mi
Cloud Ceiling19100 ft
11 PM
56°
RealFeel®
52°
Chilly
0%
Cloudy
WindSSW 9 mph
Air QualityFair
Wind Gusts18 mph
Humidity88%
Indoor Humidity58% (Ideal Humidity)
Dew Point53° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover97%
Visibility10 mi
Cloud Ceiling19100 ft
Hourly Weather Forecast for Chelmsford
AccuWeather's hourly forecast for Chelmsford provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 58° with a RealFeel® of 54°, cloudy with a 0% 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.
