Belmont, MA Weather

    10:00 Friday
    Moderate rain
    Moderate rain with cloudy skies
    12° Feels like 12°
    Rainfall 90% 2.9 mm
    • Today 19 Dec. Rain and snow with partly cloud skies 90% 10 mm 14° / -1° Very strong south wind 41 - 86 km/h
    • Tomorrow 20 Dec. Scattered clouds 2° / -4° Strong west wind 25 - 53 km/h
    • Sunday 21 Dec. Scattered clouds 7° / -3° Strong west wind 24 - 54 km/h
    • Monday 22 Dec. Scattered clouds -2° / -8° Moderate northwest wind 23 - 49 km/h
    • Tuesday 23 Dec. Snow with partly cloudy skies 90% 2.3 mm 3° / -5° Strong southwest wind 23 - 53 km/h
    • Wednesday 24 Dec. Scattered clouds 5° / -3° Moderate northwest wind 20 - 46 km/h
    • Thursday 25 Dec. Partly cloudy 7° / -3° Moderate southwest wind 8 - 20 km/h

    Weather Forecast for Belmont, MA Today

    , 19 December

    Tomorrow

    , 20 December
    10:00 Moderate rain with cloudy skies 90% 0.114 mm 12° Moderate rain
    Feels Like 12°
    Strong south wind South 27 - 62 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.114 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 2 km
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1001 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 62 km/h
    • Snowline Snowline 8202 ft
    11:00 Moderate rain with cloudy skies 90% 0.098 mm 13° Moderate rain
    Feels Like 13°
    Strong south wind South 34 - 65 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 90% 0.098 mm
    • Humidity Humidity 96%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 3 km
    • Wind Wind - Average 34 km/h
    • Pressure Pressure 998 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 65 km/h
    • Snowline Snowline 10499 ft
    12:00 Light rain with cloudy skies 90% 0.039 mm 14° Light rain
    Feels Like 14°
    Very strong southeast wind Southeast 41 - 77 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.039 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 41 km/h
    • Pressure Pressure 992 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 77 km/h
    • Snowline Snowline 10499 ft
    13:00 Light rain with cloudy skies 90% 0.035 mm 14° Light rain
    Feels Like 14°
    Very strong south wind South 41 - 85 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 90% 0.035 mm
    • Humidity Humidity 95%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 41 km/h
    • Pressure Pressure 990 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 85 km/h
    • Snowline Snowline 10499 ft
    14:00 Light rain with cloudy skies 70% 0.012 mm 14° Light rain
    Feels Like 14°
    Very strong south wind South 34 - 81 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 70% 0.012 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 34 km/h
    • Pressure Pressure 988 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 81 km/h
    • Snowline Snowline 9843 ft
    15:00 Light rain with cloudy skies 60% 0.012 mm 13° Light rain
    Feels Like 13°
    Strong southwest wind Southwest 31 - 67 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 60% 0.012 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 31 km/h
    • Pressure Pressure 988 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 67 km/h
    • Snowline Snowline 8858 ft
    16:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Strong southwest wind Southwest 19 - 60 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 38%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 989 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Snowline Snowline 6890 ft
    Scattered clouds 17:00 Scattered clouds 9° Scattered clouds
    Feels Like 6°
    Moderate west wind West 21 - 42 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy 9° Partly cloudy
    Feels Like 6°
    Moderate west wind West 21 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point 7 °C
    • Clouds Clouds 26%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 991 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Snowline Snowline 4921 ft
    18:00 Partly cloudy 6° Partly cloudy
    Feels Like 3°
    Moderate west wind West 21 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 96%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 992 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Snowline Snowline 3937 ft
    19:00 Overcast 5° Overcast
    Feels Like 2°
    Moderate west wind West 19 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 98%
    • Feels Like Feels Like 2 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 994 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Snowline Snowline 3281 ft
    Light rain 20:00 Light rain with cloudy skies 70% 0.028 mm 3° Light rain
    Feels Like -1°
    Moderate west wind West 22 - 45 km/h
    		UV Index 0 Low SPF: no
    20:00 Rain and snow with cloudy skies 70% 1 mm 3° Rain and snow
    Feels Like -1°
    Moderate west wind West 22 - 45 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 70% 0.028 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like -1 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 996 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Snowline Snowline 1640 ft
    21:00 Rain and snow with cloudy skies 30% 0.12 in 2° Rain and snow
    Feels Like -4°
    Strong west wind West 26 - 55 km/h
    		UV Index 0 Low SPF: no
    • Snow Snow 30% 0.12 in
    • Humidity Humidity 81%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 100%
    • Snow depth Snow depth 0 in
    • Feels Like Feels Like -4 °C
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 998 hPa
    • Snowline Snowline 656 ft
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 55 km/h
    • Visibility Visibility 35 km
    22:00 Overcast 1° Overcast
    Feels Like -5°
    Strong west wind West 27 - 62 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 60%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like -5 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1000 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 62 km/h
    • Snowline Snowline 328 ft
    Scattered clouds 23:00 Scattered clouds 0° Scattered clouds
    Feels Like -5°
    Strong west wind West 25 - 57 km/h
    		UV Index 0 Low SPF: no
    23:00 Overcast 0° Overcast
    Feels Like -5°
    Strong west wind West 25 - 57 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 22%
    • Feels Like Feels Like -5 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 57 km/h
    • Snowline Snowline 328 ft
    24:00 Clear skies -1° Clear
    Feels Like -6°
    Strong west wind West 24 - 52 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like -6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 52 km/h
    • Snowline Snowline 0 ft

    Sunrise and Sunset

    Sunrise 07:09 Sunset 16:14
    First light 06:37 Midday 11:42 Last light 16:46
    Day length 9h 4m

    Remaining daylight 5h 53m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    19 New Moon
    20 New Moon
    21 New Moon
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter
    1 First Quarter

    Air quality in Belmont today

    Detail
    32
    Fair O₃ (77 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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