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July 20th, 2026 :: 1:57 pm EDT   

Local Weather Report for
Somerville
Massachusetts, United States

 Current Somerville Weather Conditions Updated July 20th at 12:54 pm 
Mostly Cloudy
Temperature:81°F Dew Point:46°F
Barometer:29.98 inHg Wind:N 9 Mph
Humidity:30.1% Visibility:0M
 
 Somerville Weather Forecast Summary  
 
Today
Jul 20th
Tuesday
Jul 21st
Wednesday
Jul 22nd
Thursday
Jul 23rd
Friday
Jul 24th
Sunny Mostly Cloudy with Showers Thundershowers Mostly Sunny Sunny
84°F
77°F
60°F
81°F
67°F
77°F
62°F
80°F
58°F
 
 Somerville Detailed Weather Forecast  
 
Monday, July 20th, 2026
Afternoon Temperature: 81°F
Sunny. Windy at times.
Evening Temperature: 71°F
Clear. Windy at times.
Tuesday, July 21st, 2026
Overnight Temperature: 62°F
Mostly clear.
Morning Temperature: 73°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 74°F
Sunny with cloudy periods with a slight chance of showers. Windy at times.
Evening Temperature: 68°F
Cloudy with a few showers. Slight chance of a thunderstorm. Windy at times.
Wednesday, July 22nd, 2026
Overnight Temperature: 69°F
A mix of cloudy and clear skies with a few showers. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 76°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 79°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 69°F
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm.
Thursday, July 23rd, 2026
Overnight Temperature: 66°F
A mix of cloudy and clear skies.
Morning Temperature: 68°F
Mostly sunny. Windy at times.
Afternoon Temperature: 76°F
Sunny. Windy at times.
Evening Temperature: 65°F
Clear.
Friday, July 24th, 2026
Overnight Temperature: 59°F
Clear.
Morning Temperature: 72°F
Sunny.
Afternoon Temperature: 78°F
Sunny. Windy at times.
Evening Temperature: 71°F
Clear with cloudy periods. Windy at times.
Saturday, July 25th, 2026
Overnight Temperature: 63°F
Mostly clear.
Morning Temperature: 77°F
Sunny with cloudy periods.
Afternoon Temperature: 80°F
Sunny. Windy at times.
Evening Temperature: 70°F
Clear.
Sunday, July 26th, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 77°F
Sunny.
Afternoon Temperature: 80°F
Sunny. Windy at times.
Evening Temperature: 71°F
Clear. Windy at times.
Monday, July 27th, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 82°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 88°F
Mostly cloudy. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Mostly cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Tuesday, July 28th, 2026
Overnight Temperature: 67°F
Cloudy with rain.
Morning Temperature: 67°F
A mix of cloud and sun with rain. Windy at times.
Afternoon Temperature: 74°F
A mix of cloud and sun with a chance of showers or thundershowers.
Evening Temperature: 66°F
A mix of cloudy and clear skies with a chance of showers.





 

  [ Local Weather Report ]
Medford, MA 
12:54 PM  81°F
Mostly Cloudy
 
Everett, MA 
12:54 PM  81°F
Mostly Cloudy
 
Malden, MA 
12:54 PM  81°F
Mostly Cloudy
 
Arlington, MA 
 
Brookline, MA 
12:54 PM  81°F
Mostly Cloudy
 
Chelsea, MA 
12:54 PM  81°F
Mostly Cloudy
 
Boston, MA 
12:54 PM  81°F
Mostly Cloudy
 
Belmont, MA 
 
Watertown, MA 
 
Melrose, MA 

 
This WeatherCity Weather Forecast for Somerville, Massachusetts, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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