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Chelmsford, MA

46°F
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Chelmsford

Massachusetts

46°
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Chelmsford, MA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Hourly

 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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8 AM

46°
RealFeel® 44°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 5%
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Intermittent clouds
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

RealFeel Shade™44°

WindN 7 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts13 mph

Humidity98%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover62%

Visibility10 mi

Cloud Ceiling34000 ft

9 AM

50°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 5%
Chevron down
Mostly cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

RealFeel Shade™46°

WindN 8 mph

Air QualityExcellent

Max UV Index1.3 (Low)

Wind Gusts16 mph

Humidity84%

Indoor Humidity44% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

10 AM

55°
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 6%
Chevron down
Mostly cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

RealFeel Shade™50°

WindNNE 9 mph

Air QualityExcellent

Max UV Index1.9 (Low)

Wind Gusts20 mph

Humidity72%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

11 AM

60°
RealFeel® 59°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

RealFeel Shade™56°

WindNNE 10 mph

Air QualityExcellent

Max UV Index2.7 (Moderate)

Wind Gusts23 mph

Humidity61%

Indoor Humidity46% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

12 PM

65°
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

RealFeel Shade™61°

WindNNE 12 mph

Air QualityExcellent

Max UV Index3.3 (Moderate)

Wind Gusts25 mph

Humidity51%

Indoor Humidity46% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

1 PM

66°
RealFeel® 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 10%
Chevron down
Mostly cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

RealFeel Shade™63°

WindNNE 13 mph

Air QualityExcellent

Max UV Index3.5 (Moderate)

Wind Gusts29 mph

Humidity48%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

2 PM

67°
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 15%
Chevron down
Cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

RealFeel Shade™63°

WindNNE 21 mph

Air QualityFair

Max UV Index2.2 (Low)

Wind Gusts38 mph

Humidity45%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

66°
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 15%
Chevron down
Cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

RealFeel Shade™62°

WindNNE 21 mph

Air QualityFair

Max UV Index1.9 (Low)

Wind Gusts38 mph

Humidity47%

Indoor Humidity44% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

66°
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 19%
Chevron down
Cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

RealFeel Shade™61°

WindNNE 21 mph

Air QualityFair

Max UV Index1.3 (Low)

Wind Gusts38 mph

Humidity48%

Indoor Humidity44% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

64°
RealFeel® 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 56%
Chevron down
Rain
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

RealFeel Shade™56°

WindNE 20 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts37 mph

Humidity51%

Indoor Humidity44% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Rain0.02 in

Visibility6 mi

Cloud Ceiling7000 ft

6 PM

63°
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

RealFeel Shade™58°

WindNE 20 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts35 mph

Humidity52%

Indoor Humidity44% (Ideal Humidity)

Dew Point45° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

62°
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 56%
Chevron down
Rain
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

WindNE 20 mph

Air QualityExcellent

Wind Gusts31 mph

Humidity57%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover95%

Rain0.02 in

Visibility6 mi

Cloud Ceiling7000 ft

8 PM

60°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 40%
Chevron down
Cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

WindNNE 20 mph

Air QualityExcellent

Wind Gusts29 mph

Humidity60%

Indoor Humidity46% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling19000 ft

9 PM

59°
RealFeel® 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 34%
Chevron down
Cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

WindNNE 20 mph

Air QualityFair

Wind Gusts27 mph

Humidity66%

Indoor Humidity49% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling17500 ft

10 PM

58°
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 40%
Chevron down
Cloudy
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

WindNNE 20 mph

Air QualityExcellent

Wind Gusts23 mph

Humidity74%

Indoor Humidity52% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling16000 ft

11 PM

57°
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 70%
Chevron down
Rain
alerts

Wind Advisory

8:00 AM Friday - 2:00 AM Sunday

WindNNE 20 mph

Air QualityExcellent

Wind Gusts25 mph

Humidity79%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.03 in

Visibility6 mi

Cloud Ceiling4000 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 46° with a RealFeel® of 44°, intermittent clouds with a 5% 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.

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Weather Near Chelmsford:

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