National Weather Service United States Department of Commerce

Oppressive heat and humidity building into the central and southeast U.S.

A heat wave is building into parts of the central and southeast U.S. this week. The combination of heat and humidity will lead to dangerous heat indices, especially in parts of the central Mississippi River Valley where an Excessive Heat Warning is in effect. Heat Advisories are in effect elsewhere across the region. Relief is not expected for several days.
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Current Conditions

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Lexington MA

7 Day Forecast

For More Weather Information:

Taunton, MA Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 55 °F

Thursday

Patchy Fog

Patchy
Fog

High: 74 °F

Thursday
Night

Patchy Fog

Patchy
Fog

Low: 57 °F

Friday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 69 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 55 °F

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 70 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 56 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 72 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 55 °F

Detailed Forecast

  • Overnight Patchy fog. Otherwise, partly cloudy, with a low around 55. Calm wind.
  • Thursday Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. Calm wind becoming east 5 to 8 mph in the morning.
  • Thursday Night Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 57. Northeast wind around 5 mph.
  • Friday A slight chance of showers before 11am. Mostly cloudy, with a high near 69. East wind 7 to 9 mph. Chance of precipitation is 20%.
  • Friday Night Mostly cloudy, with a low around 55. Northeast wind 5 to 7 mph.
  • Saturday A slight chance of showers before 10am. Partly sunny, with a high near 70. Chance of precipitation is 20%.
  • Saturday Night Partly cloudy, with a low around 56.
  • Sunday Mostly sunny, with a high near 72.
  • Sunday Night Partly cloudy, with a low around 55.
  • Monday Mostly sunny, with a high near 75.
  • Monday Night Mostly clear, with a low around 57.
  • Tuesday Sunny, with a high near 79.
  • Tuesday Night Mostly clear, with a low around 59.
  • Wednesday Mostly sunny, with a high near 81.