Waltham, MA Weather

    06:00 Thursday
    Overcast
    Overcast
    -3° Feels like -7°
    Moderate southwest wind Southwest 14 - 29 km/h
    • Today 25 Dec. Partly cloudy 5° / -10° Strong northwest wind 24 - 50 km/h
    • Tomorrow 26 Dec. Snow with partly cloudy skies 80% 0.4 mm -5° / -14° Moderate northwest wind 22 - 47 km/h
    • Saturday 27 Dec. Snow with partly cloudy skies 90% 2.9 mm -6° / -11° Moderate north wind 15 - 30 km/h
    • Sunday 28 Dec. Scattered clouds 2° / -12° Moderate southwest wind 11 - 21 km/h
    • Monday 29 Dec. Light rain with cloudy skies 90% 15 mm 8° / -2° Moderate west wind 20 - 41 km/h
    • Tuesday 30 Dec. Scattered clouds 3° / -6° Strong west wind 30 - 72 km/h
    • Wednesday 31 Dec. Partly cloudy 4° / -6° Strong southwest wind 24 - 55 km/h

    Weather Forecast for Waltham, MA Today

    , 25 December

    Tomorrow

    , 26 December
    07:00 Overcast -3° Overcast
    Feels Like -7°
    Moderate southwest wind Southwest 14 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -7 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1014 hPa
    • Snowline Snowline 3281 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Visibility Visibility 40 km
    08:00 Overcast -1° Overcast
    Feels Like -6°
    Moderate southwest wind Southwest 15 - 31 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -6 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1013 hPa
    • Snowline Snowline 4265 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Visibility Visibility 45 km
    09:00 Overcast -1° Overcast
    Feels Like -5°
    Moderate southwest wind Southwest 16 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1013 hPa
    • Snowline Snowline 3937 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 45 km
    10:00 Overcast 1° Overcast
    Feels Like -3°
    Moderate west wind West 15 - 34 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -3 °C
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1012 hPa
    • Snowline Snowline 656 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Visibility Visibility 45 km
    Overcast 11:00 Overcast 2° Overcast
    Feels Like -2°
    Moderate west wind West 14 - 31 km/h
    		UV Index 1 Low SPF: no
    11:00 Overcast 2° Overcast
    Feels Like -2°
    Moderate west wind West 14 - 31 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1010 hPa
    • Snowline Snowline 984 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Visibility Visibility 45 km
    12:00 Scattered clouds 2° Scattered clouds
    Feels Like -1°
    Moderate west wind West 16 - 37 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 13%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -1 °C
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 1312 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Visibility Visibility 45 km
    13:00 Partly cloudy 5° Partly cloudy
    Feels Like 1°
    Moderate northwest wind Northwest 22 - 44 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 88%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 1 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1007 hPa
    • Snowline Snowline 1640 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 44 km/h
    • Visibility Visibility 50 km
    Overcast 14:00 Overcast 4° Overcast
    Feels Like 0°
    Moderate northwest wind Northwest 20 - 49 km/h
    		UV Index 0 Low SPF: no
    14:00 Overcast 4° Overcast
    Feels Like 0°
    Moderate northwest wind Northwest 20 - 49 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 99%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like 0 °C
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 1312 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 49 km/h
    • Visibility Visibility 50 km
    15:00 Scattered clouds 3° Scattered clouds
    Feels Like -2°
    Moderate northwest wind Northwest 22 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 27%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -2 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1008 hPa
    • Snowline Snowline 984 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Visibility Visibility 45 km
    16:00 Scattered clouds 1° Scattered clouds
    Feels Like -5°
    Moderate northwest wind Northwest 24 - 49 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 13%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -5 °C
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1010 hPa
    • Snowline Snowline 328 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 49 km/h
    • Visibility Visibility 45 km
    Scattered clouds 17:00 Scattered clouds -2° Scattered clouds
    Feels Like -8°
    Strong northwest wind Northwest 22 - 50 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy -2° Partly cloudy
    Feels Like -8°
    Strong northwest wind Northwest 22 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point -9 °C
    • Clouds Clouds 28%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -8 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1012 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Visibility Visibility 45 km
    18:00 Partly cloudy -3° Partly cloudy
    Feels Like -9°
    Moderate north wind North 20 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point -10 °C
    • Clouds Clouds 58%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -9 °C
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1013 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Visibility Visibility 45 km
    19:00 Scattered clouds -4° Scattered clouds
    Feels Like -10°
    Moderate north wind North 19 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -11 °C
    • Clouds Clouds 49%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -10 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1015 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Visibility Visibility 40 km
    Clear 20:00 Clear skies -5° Clear
    Feels Like -11°
    Moderate north wind North 19 - 41 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds -5° Scattered clouds
    Feels Like -11°
    Moderate north wind North 19 - 41 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -12 °C
    • Clouds Clouds 8%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -11 °C
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1016 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 41 km/h
    • Visibility Visibility 45 km
    21:00 Clear skies -7° Clear
    Feels Like -13°
    Moderate north wind North 21 - 44 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point -14 °C
    • Clouds Clouds 6%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -13 °C
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1017 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 44 km/h
    • Visibility Visibility 45 km
    22:00 Clear skies -8° Clear
    Feels Like -15°
    Moderate north wind North 21 - 45 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point -15 °C
    • Clouds Clouds 4%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -15 °C
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1018 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Visibility Visibility 45 km
    Clear 23:00 Clear skies -9° Clear
    Feels Like -16°
    Moderate north wind North 21 - 45 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies -9° Clear
    Feels Like -16°
    Moderate north wind North 21 - 45 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point -16 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -16 °C
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1019 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Visibility Visibility 45 km
    24:00 Clear skies -10° Clear
    Feels Like -17°
    Moderate northwest wind Northwest 22 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point -17 °C
    • Clouds Clouds 0%
    • Snow depth Snow depth 0.39 in
    • Feels Like Feels Like -17 °C
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1020 hPa
    • Snowline Snowline 0 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Visibility Visibility 45 km

    Sunrise and Sunset

    Sunrise 07:12 Sunset 16:17
    First light 06:40 Midday 11:45 Last light 16:49
    Day length 9h 5m

    Time remaining until sunrise 13m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter
    1 First Quarter
    2 Full Moon
    3 Full Moon
    4 Full Moon
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter

    Air quality in Waltham today

    Detail
    33
    Fair O₃ (81 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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