Belmont, MA Weather

    08:00 Friday
    Scattered clouds
    Scattered clouds
    22° Feels like 21°
    Gentle southwest wind Southwest 7 - 17 km/h
    reloj Hourly Overcast skies for the next few hours
    • Today 28 Aug. Thunderstorm with partly cloudy skies 80% 3.3 mm 30° / 20° Moderate northwest wind 13 - 36 km/h
    • Tomorrow 29 Aug. Clear 26° / 15° Moderate northwest wind 14 - 29 km/h
    • Sunday 30 Aug. Light rain with partly cloudy skies 50% 1 mm 30° / 16° Moderate west wind 18 - 42 km/h
    • Monday 31 Aug. Light rain with partly cloudy skies 40% 2.4 mm 25° / 18° Moderate southeast wind 15 - 39 km/h
    • Tuesday 1 Sept. Light rain with partly cloudy skies 80% 2.3 mm 26° / 17° Moderate south wind 19 - 46 km/h
    • Wednesday 2 Sept. Thunderstorm with partly cloudy skies 80% 13 mm 27° / 21° Moderate southwest wind 14 - 34 km/h
    • Thursday 3 Sept. Scattered clouds 30° / 21° Moderate west wind 16 - 37 km/h

    Weather Forecast for Belmont, MA Today

    , 28 August

    Tomorrow

    , 29 August
    08:00 Scattered clouds 22° Scattered clouds
    Feels Like 21°
    Gentle southwest wind Southwest 7 - 17 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 89%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 48%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 12467 ft
    09:00 Clear 24° Sunny
    Feels Like 24°
    Gentle west wind West 5 - 18 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 12795 ft
    10:00 Clear 26° Sunny
    Feels Like 27°
    Gentle southwest wind Southwest 5 - 17 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 13123 ft
    11:00 Clear 27° Sunny
    Feels Like 29°
    Moderate southwest wind Southwest 7 - 25 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 13123 ft
    12:00 Scattered clouds 29° Scattered clouds
    Feels Like 30°
    Moderate southwest wind Southwest 8 - 29 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 10% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 26%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 13123 ft
    13:00 Scattered clouds 29° Scattered clouds
    Feels Like 31°
    Moderate southwest wind Southwest 9 - 30 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 20% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 35%
    • Feels Like Feels Like 31 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Snowline Snowline 13123 ft
    Overcast 14:00 Overcast 30° Overcast
    Feels Like 31°
    Moderate southwest wind Southwest 13 - 34 km/h
    		UV Index 3 Moderate SPF: 6-10
    14:00 Thunderstorm with partly cloudy skies 60% 2.1 mm 30° Thunderstorm
    Feels Like 31°
    Moderate southwest wind Southwest 13 - 34 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 20% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point 19 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 31 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 13451 ft
    15:00 Thunderstorm with partly cloudy skies 60% 0.083 mm 24° Thunderstorm
    Feels Like 25°
    Moderate west wind West 11 - 36 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 60% 0.083 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 61%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 13451 ft
    16:00 Light rain with partly cloudy skies 70% 0.016 mm 26° Light rain
    Feels Like 27°
    Moderate south wind South 8 - 27 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 70% 0.016 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 57%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13451 ft
    Thunderstorm 17:00 Thunderstorm with partly cloudy skies 50% 0.024 mm 25° Thunderstorm
    Feels Like 25°
    Moderate southwest wind Southwest 10 - 27 km/h
    		UV Index 1 Low SPF: no
    17:00 Thunderstorm with partly cloudy skies 70% 1.2 mm 25° Thunderstorm
    Feels Like 25°
    Moderate southwest wind Southwest 10 - 27 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 50% 0.024 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 66%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13123 ft
    18:00 Light rain with partly cloudy skies 40% 0.008 mm 25° Light rain
    Feels Like 25°
    Moderate southwest wind Southwest 8 - 27 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 40% 0.008 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 47%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 27 km/h
    • Snowline Snowline 13451 ft
    19:00 Scattered clouds 24° Scattered clouds
    Feels Like 25°
    Gentle southwest wind Southwest 7 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 45%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 13780 ft
    Scattered clouds 20:00 Scattered clouds 23° Scattered clouds
    Feels Like 23°
    Gentle southwest wind Southwest 10 - 19 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 23° Scattered clouds
    Feels Like 23°
    Gentle southwest wind Southwest 10 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 21 °C
    • Clouds Clouds 12%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 13780 ft
    21:00 Clear skies 22° Clear
    Feels Like 22°
    Moderate west wind West 11 - 21 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point 20 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 13780 ft
    22:00 Clear skies 22° Clear
    Feels Like 22°
    Moderate west wind West 12 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 22 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 13780 ft
    Clear 23:00 Clear skies 21° Clear
    Feels Like 21°
    Moderate northwest wind Northwest 13 - 25 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 21° Clear
    Feels Like 21°
    Moderate northwest wind Northwest 13 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 13780 ft
    24:00 Clear skies 21° Clear
    Feels Like 21°
    Moderate northwest wind Northwest 13 - 26 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 26 km/h
    • Snowline Snowline 13780 ft

    Air quality in Belmont today

    Detail
    49
    Moderate O₃ (125 µg/m³)

    Sunrise and Sunset

    Sunrise 06:05 Sunset 19:25
    First light 05:36 Midday 12:45 Last light 19:54
    Day length 13h 20m

    Remaining daylight 11h 5m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    28 Full Moon
    29 Full Moon
    30 Last Quarter
    31 Last Quarter
    1 Last Quarter
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 New Moon
    10 New Moon

    What is the weather like in Belmont, MA in August?

    • Avg. Temp.
      Avg. Temp.: 22 °C Max.: 27 °C Min: 18 °C
    • Rainy Days
      Rainy Days: 10 days
    • Accumulated Rainfall
      Accumulated Rainfall: 89 mm
    • Average Wind Speed
      Average Wind Speed: 10 km/h

    Weather graphs

    Videos

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