Lexington Weather

Lexington, Massachusetts, USA

64°F
6/10/2026 4:33am 
  • Lexington Conditions: Clear
  • Temperature: 63.7°F / 17.6°CColder 0.9°F than last hour.
  • Dew Point: 54.1°F 
  • Relative Humidity: 71%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 29.87 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Archived Watches, Warnings, and Advisories

Wednesday May 20, 2026

For Southeast Middlesex County, MA

Issued by the National Weather Service

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

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

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

Southeast 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