Chelmsford, MA Weather

    11:00 Sunday
    Partly cloudy
    Partly cloudy
    -4° Feels like -8°
    Moderate north wind North 13 - 31 km/h
    • Today 1 March Snow with partly cloudy skies 90% 0.9 mm 0° / -15° Moderate north wind 17 - 35 km/h
    • Tomorrow 2 March Clear -5° / -21° Moderate northwest wind 12 - 27 km/h
    • Tuesday 3 March Snow with partly cloudy skies 90% 10 mm 1° / -14° Moderate southwest wind 17 - 36 km/h
    • Wednesday 4 March Freezing rain with partly cloudy skies 90% 7.2 mm 8° / -2° Moderate southwest wind 11 - 23 km/h
    • Thursday 5 March Partly cloudy 10° / -4° Moderate south wind 11 - 21 km/h
    • Friday 6 March Light rain with cloudy skies 80% 12 mm 3° / 0° Moderate northeast wind 17 - 36 km/h
    • Saturday 7 March Overcast 9° / -1° Moderate southwest wind 20 - 40 km/h

    Weather Forecast for Chelmsford, MA Today

    , 1 March

    Tomorrow

    , 2 March
    12:00 Partly cloudy -4° Partly cloudy
    Feels Like -8°
    Moderate north wind North 13 - 31 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 90%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -8 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1023 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Visibility Visibility 35 km
    13:00 Partly cloudy -2° Partly cloudy
    Feels Like -6°
    Moderate northwest wind Northwest 12 - 28 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 73%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1023 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Visibility Visibility 35 km
    14:00 Scattered clouds -1° Scattered clouds
    Feels Like -6°
    Moderate northwest wind Northwest 14 - 31 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 35%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1023 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Visibility Visibility 40 km
    15:00 Clear -1° Sunny
    Feels Like -6°
    Moderate northwest wind Northwest 15 - 33 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 5%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1023 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Visibility Visibility 45 km
    16:00 Clear -3° Sunny
    Feels Like -7°
    Moderate northwest wind Northwest 15 - 33 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1025 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Visibility Visibility 40 km
    17:00 Clear -4° Sunny
    Feels Like -9°
    Moderate north wind North 13 - 31 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 50%
    • Dew Point Dew Point -13 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -9 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1026 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Visibility Visibility 40 km
    18:00 Clear -7° Sunny
    Feels Like -12°
    Moderate north wind North 13 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -12 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1028 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Visibility Visibility 40 km
    19:00 Clear skies -9° Clear
    Feels Like -14°
    Moderate north wind North 12 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -14 °C
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1029 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 35 km
    Clear 20:00 Clear skies -11° Clear
    Feels Like -16°
    Moderate north wind North 13 - 24 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies -11° Clear
    Feels Like -16°
    Moderate north wind North 13 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1030 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Visibility Visibility 35 km
    21:00 Clear skies -12° Clear
    Feels Like -18°
    Moderate northwest wind Northwest 15 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point -17 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -18 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1032 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Visibility Visibility 35 km
    22:00 Clear skies -13° Clear
    Feels Like -19°
    Moderate northwest wind Northwest 15 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point -18 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -19 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1033 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Visibility Visibility 35 km
    Clear 23:00 Clear skies -14° Clear
    Feels Like -21°
    Moderate northwest wind Northwest 15 - 29 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies -14° Clear
    Feels Like -21°
    Moderate northwest wind Northwest 15 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point -20 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -21 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1034 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 35 km
    24:00 Clear skies -15° Clear
    Feels Like -22°
    Moderate northwest wind Northwest 14 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point -20 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 14.17 in
    • Feels Like Feels Like -22 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1034 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 35 km

    Sunrise and Sunset

    Sunrise 06:20 Sunset 17:35
    First light 05:52 Midday 11:57 Last light 18:03
    Day length 11h 14m

    Remaining daylight 5h 54m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    1 First Quarter
    2 Full Moon
    3 Full Moon
    4 Full Moon
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 Last Quarter
    10 Last Quarter
    11 Last Quarter
    12 Last Quarter
    13 Last Quarter
    14 Last Quarter

    Air quality in Chelmsford today

    Detail
    40
    Fair PM₂₅ (24 µg/m³)

    Weather graphs
    Maximum Minimum Rainfall

    Videos

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