Weather in Somerville, United States
Weather Advisories
in the data behind our forecast?

Today's weather summary
The weather in Somerville on Monday, July 27th, is going to be clear throughout the day.
Additionally, there will be few clouds before dawn, around 3 am.
Weather information for Somerville, on Monday, July 27th:
The maximum temperature during the day is going to be 36°C at about 5 pm. The day will be extremely humid, with average humidity of 74%, ranging from 46% to a maximum value of 99% at about midnight. The wind will be breezy, and will get up to 16 km/h at noon, blowing from the west. The cloud coverage will range from 0% around midnight to as high as 99% around 6 am with an average of 10%.
There is no probability for any precipitation throughout the day. The dew point will range from 22°C up to a maximum value of 28°C around midnight.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be normal with average pressure of 1012 hPa. Sunrise will be at 6:02 am, and sunset at 8:05 pm, making it a total of 14 hours and 3 minutes of daylight.
Air quality forecast for Somerville, on Monday, July 27th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 58 and 70.
Pollen forecast for Somerville, on Monday, July 27th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Somerville on Tuesday, July 28th, will vary throughout the day from cloudy condition to clear.
According to our models cloud overcast will appear during the morning and there is a high chance for clear skies before dawn.
Weather information for Somerville, on Tuesday, July 28th:
The maximum temperature of the day will be 37°C around 4 pm. The day will have comfortable humidity, with average humidity of 59%, ranging from 38% to a maximum value of 80% at about 7 am. The wind will be breezy, and will get up to 16 km/h at 9 am, blowing from the west. The cloud coverage will range from 0% around midnight to as high as 100% around 10 pm with an average of 45%.
There is no probability for any precipitation throughout the day. The dew point will range from 21°C up to a maximum value of 24°C around midnight.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be low with average pressure of 1008 hPa. Sunrise will be at 6:03 am, and sunset at 8:04 pm, making it a total of 14 hours and 1 minutes of daylight.
Air quality forecast for Somerville, on Tuesday, July 28th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 47 and 70.
Pollen forecast for Somerville, on Tuesday, July 28th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Nearby locations
FAQ
