Chelmsford, MA Weather

As of

Weather Station:WeatherBug

Open weather station selector modal

46degrees Fahrenheit

Feels like:46°F

Hi: 50Lo: 40

Partly Cloudy

Live Weather Radar

Chelmsford, MA weather radar map

Current Weather Details

Windchill
46°
Daily Rain
--"
Dew point
32°
Monthly Rain
1.89"
Humidity
57%
Avg. Wind
NE 0 mph
Pressure
--"
Wind Gust
-- mph
Sunrise
5:49 AM
Moon
Waxing Gibbous
Sunset
7:38 PM
UV Index
6 (High)

Weather Forecast

  • Today

    Hi

    Mostly cloudy. Highs in the mid 50s. East winds around 5 mph.

  • Tonight

    Lo

    Cloudy. Lows in the upper 30s. Southeast winds around 5 mph becoming southwest after midnight.

Chelmsford, MA 10-day weather forecast

AIR QUALITY

18 | Excellent

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Chelmsford, MA

POLLEN COUNT & ALLERGY FORECAST

9.4 Medium-High

Predominant Pollen:Cedar/Juniper, Poplar/Aspen/Cottonwood and Alder.
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:586.5 miles

No Lightning Nearby

Real-time lightning alerts & live Map