Lexington Weather

Lexington, Massachusetts, USA

62°F
5/26/2026 1:10am 
  • Lexington Conditions: Clear
  • Temperature: 61.9°F / 16.6°CColder 1.2°F than last hour.
  • Dew Point: 57.9°FDecreased 0.7°Fsince last hour.
  • Relative Humidity: 87%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 30.00 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Archived Watches, Warnings, and Advisories

Wednesday May 20, 2026

For Central Middlesex County, MA

Issued by the National Weather Service

   Heat Advisory - Effective: May 19 2:02pm EDT to May 20 6:00am EDT
       Central Middlesex County, MA

   Heat Advisory - Effective: May 20 1:29am EDT to May 20 8:00pm EDT
       Central Middlesex County, MA

   Heat Advisory - Effective: May 20 9:33am EDT to May 20 8:00pm EDT
       Central Middlesex County, MA

Central Middlesex County, MA
      Heat Advisory - Effective: May 19 2:02pm EDT to May 20 6:00am EDT
      Heat Advisory - Effective: May 20 1:29am EDT to May 20 8:00pm EDT
      Heat Advisory - Effective: May 20 9:33am EDT to May 20 8:00pm EDT