Weather for Somerville, MA

Heat Advisory until 06:00 today

* WHAT...Heat index values up to 102. * WHERE...Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and northern Rhode Island. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Tonight

72°F / 22°C

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Mostly clear, with a low around 72. South wind around 5 mph.

Tuesday

97°F / 36°C

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Sunny, with a high near 97. Heat index values as high as 100. West wind 5 to 8 mph.

Tuesday Night

71°F / 22°C

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Mostly clear, with a low around 71. Heat index values as high as 98. North wind 2 to 6 mph.

Wednesday

93°F / 34°C

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A slight chance of rain showers between 2pm and 5pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 93. Southeast wind 2 to 7 mph. Chance of precipitation is 20%.

Wednesday Night

69°F / 21°C

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A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West wind around 7 mph. Chance of precipitation is 50%.

Thursday

77°F / 25°C

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A chance of rain showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 77. Northeast wind 5 to 8 mph. Chance of precipitation is 60%.

Thursday Night

63°F / 17°C

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Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Northeast wind around 7 mph. Chance of precipitation is 60%.

Friday

73°F / 23°C

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A chance of rain showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 73. Northeast wind 7 to 10 mph. Chance of precipitation is 50%.

Friday Night

58°F / 14°C

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A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 58. Northeast wind 3 to 8 mph.

Saturday

78°F / 26°C

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Sunny, with a high near 78. Northeast wind 5 to 8 mph.

Saturday Night

59°F / 15°C

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Mostly clear, with a low around 59. Southwest wind 2 to 6 mph.

Sunday

83°F / 28°C

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Sunny, with a high near 83. North wind around 6 mph.

Sunday Night

64°F / 18°C

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Mostly clear, with a low around 64. Southwest wind around 6 mph.

Monday

88°F / 31°C

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Sunny, with a high near 88. Southwest wind 5 to 8 mph.