Lexington Weather

Lexington, Massachusetts, USA

69°F
6/21/2025 12:46am 
  • Lexington Conditions:
  • Temperature: 68.5°F / 20.3°CColder 1.7°F than last hour.
  • Dew Point: 56.7°FDecreased 0.7°Fsince last hour.
  • Relative Humidity: 66%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.91 inRising 0.02 inHg/hr Rising Slowly
  • Rain Today: 0.00 in
  •   
Southeast Middlesex County, MA - Extreme Heat Watch
 - SEE ALL NEARBY ALERTS -

Current Watches, Warnings, and Advisories

Issued by the National Weather Service

Southeast Middlesex County, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Other nearby advisories:

   Small Craft Advisory - Expires: Saturday 5:00am EDT
       Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket
       Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island

   Small Craft Advisory - Expires: Saturday 5:00am EDT
       Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm

   Extreme Heat Watch - Expires: Saturday 8:45am EDT
       Central Middlesex County, MA
       Eastern Essex, MA
       Eastern Franklin, MA
       Eastern Hampden, MA
       Eastern Hampshire, MA
       Eastern Norfolk, MA
       Eastern Plymouth, MA
       Northern Bristol, MA
       Northern Worcester, MA
       Northwest Middlesex County, MA
       Southern Bristol, MA
       Southern Plymouth, MA
       Southern Worcester, MA
       Suffolk, MA
       Western Essex, MA
       Western Norfolk, MA
       Western Plymouth, MA
       Hartford, CT
       Tolland, CT
       Windham, CT
       Bristol, RI
       Eastern Kent, RI
       Newport, RI
       Northwest Providence, RI
       Southeast Providence, RI
       Washington, RI
       Western Kent, RI

Central Middlesex County, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Eastern Essex, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Eastern Franklin, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Eastern Hampden, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Eastern Hampshire, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Eastern Norfolk, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Eastern Plymouth, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Northern Bristol, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Northern Worcester, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Northwest Middlesex County, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Southern Bristol, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Southern Plymouth, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Southern Worcester, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Suffolk, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Western Essex, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Western Norfolk, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Western Plymouth, MA
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket
      Small Craft Advisory - Expires: Saturday 5:00am EDT

Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island
      Small Craft Advisory - Expires: Saturday 5:00am EDT

Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm
      Small Craft Advisory - Expires: Saturday 5:00am EDT

Hartford, CT
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Tolland, CT
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Windham, CT
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Bristol, RI
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Eastern Kent, RI
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Newport, RI
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Northwest Providence, RI
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Southeast Providence, RI
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Washington, RI
      Extreme Heat Watch - Expires: Saturday 8:45am EDT

Western Kent, RI
      Extreme Heat Watch - Expires: Saturday 8:45am EDT