National Weather Service Forecast for:
Somerville MA Issued by: National Weather Service Norton, MA |
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Updated: 3:11 pm EDT Jul 5, 2025 | ||||||||||||||||||
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Tonight |
Partly cloudy, with a low around 69. Southwest wind around 8 mph. |
Sunday |
Mostly sunny and hot, with a high near 95. Southwest wind 10 to 14 mph. |
Sunday Night |
Mostly clear, with a low around 73. Southwest wind 8 to 10 mph. |
Monday |
Mostly sunny and hot, with a high near 94. Heat index values as high as 97. Southwest wind 8 to 11 mph. |
Monday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. |
Tuesday |
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 87. Southwest wind 6 to 8 mph. Chance of precipitation is 70%. |
Tuesday Night |
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%. |
Wednesday |
A chance of showers before 10am, then a chance of showers after 3pm. Partly sunny, with a high near 81. North wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 30%. |
Wednesday Night |
A chance of showers before 7pm. Mostly cloudy, with a low around 67. Light northeast wind. Chance of precipitation is 30%. |
Thursday |
A chance of showers after 1pm. Mostly cloudy, with a high near 78. East wind 3 to 8 mph. Chance of precipitation is 30%. |
Thursday Night |
A chance of showers. Cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. |
Friday |
A chance of showers. Mostly cloudy, with a high near 77. East wind 6 to 8 mph. Chance of precipitation is 30%. |
Friday Night |
Mostly cloudy, with a low around 65. East wind around 6 mph becoming calm in the evening. |
Saturday |
Mostly sunny, with a high near 78. East wind 5 to 8 mph. |
Forecast from NOAA-NWS for Somerville MA.