Current Weather
8:01 AM
67°F
Sunny
RealFeel® 72°
Pleasant
RealFeel Shade™ 66°
Pleasant
RealFeel®
72°
RealFeel Shade™
66°
Max UV Index
3.1 (Moderate)
Wind
SW 2 mph
Wind Gusts
7 mph
Humidity
72%
Indoor Humidity
70% (Slightly Humid)
Dew Point
58° F
Pressure
↔ 29.97 in
Cloud Cover
1%
Visibility
11 mi
Cloud Ceiling
37300 ft
Day
5/17
86°Hi
RealFeel®
88°
Very Warm
RealFeel Shade™
82°
Very Warm
Mostly sunny and very warm
Max UV Index9.0 (Very High)
AccuLumen Brightness Index™9 (Very Bright)
WindW 10 mph
Wind Gusts27 mph
Probability of Precipitation25%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover21%
Night
5/17
55°Lo
RealFeel®
54°
Cool
Partly cloudy
WindNNE 5 mph
Wind Gusts9 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover48%
Sun & Moon
14 hrs 42 mins
Rise
5:21 AM
Set
8:03 PM
Waxing Crescent
Rise
5:25 AM
Set
9:48 PM
Temperature History
5/17High
Low
Forecast
86°
55°
Average
70°
46°
Last Year
79°
62°
Current Weather Conditions in Chelmsford
Chelmsford, Massachusetts is currently Sunny with a temperature of 67°. The current RealFeel® Temperature is 72° (Pleasant) based on observed conditions including 72% humidity, 1% cloud cover, a UV index of 3, and winds of 2 mph. In shade, the RealFeel Shade™ is 66°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Chelmsford, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.