Weather in Arlington, Massachusetts, United States

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7-Day Detailed Weather Forecast for Arlington

This Afternoon

Temperature: 97°F

Wind Speed: 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 97. Heat index values as high as 106. Southwest wind around 12 mph. Chance of precipitation is 40%.

Tonight

Temperature: 77°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Heat index values as high as 101. Southwest wind 8 to 12 mph. Chance of precipitation is 40%.

Thursday

Temperature: 101°F

Wind Speed: 8 to 13 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 101. Heat index values as high as 108. West wind 8 to 13 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 78°F

Wind Speed: 7 to 12 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 78. Heat index values as high as 105. West wind 7 to 12 mph. Chance of precipitation is 20%.

Friday

Temperature: 99°F

Wind Speed: 8 to 12 mph

Wind Direction: W

Forecast: Sunny, with a high near 99. West wind 8 to 12 mph.

Friday Night

Temperature: 76°F

Wind Speed: 5 to 12 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 76. West wind 5 to 12 mph.

Independence Day

Temperature: 94°F

Wind Speed: 5 to 9 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 94. West wind 5 to 9 mph.

Saturday Night

Temperature: 71°F

Wind Speed: 3 to 7 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms before 4am. Partly cloudy, with a low around 71. Northwest wind 3 to 7 mph.

Sunday

Temperature: 89°F

Wind Speed: 3 to 8 mph

Wind Direction: NE

Forecast: A slight chance of rain showers between noon and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Northeast wind 3 to 8 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 68°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 2 to 7 mph. Chance of precipitation is 50%.

Monday

Temperature: 82°F

Wind Speed: 3 to 8 mph

Wind Direction: E

Forecast: A chance of rain showers. Partly sunny, with a high near 82. East wind 3 to 8 mph. Chance of precipitation is 50%.

Monday Night

Temperature: 66°F

Wind Speed: 3 to 7 mph

Wind Direction: NE

Forecast: A chance of rain showers. Mostly cloudy, with a low around 66. Northeast wind 3 to 7 mph. Chance of precipitation is 50%.

Tuesday

Temperature: 84°F

Wind Speed: 3 to 8 mph

Wind Direction: NE

Forecast: A slight chance of rain showers before 8am. Mostly sunny, with a high near 84. Northeast wind 3 to 8 mph.

Tuesday Night

Temperature: 65°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 65. South wind 2 to 7 mph.