Lexington Weather

Lexington, Massachusetts, USA

70°F
5/20/2026 6:46am 
  • Lexington Conditions: Clear
  • Temperature: 70.0°F / 21.1°C 
  • Dew Point: 66.6°F 
  • Relative Humidity: 89% 
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.81 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   
Southeast Middlesex County, MA - Heat Advisory
 - SEE ALL NEARBY ALERTS -

Current Watches, Warnings, and Advisories

For Lake Ontario

Issued by the National Weather Service

   Small Craft Advisory - Expires: Wednesday 12:00pm EDT
       Hamlin Beach to Sodus Bay NY
       Mexico Bay NY to the St. Lawrence River
       Sodus Bay to Mexico Bay NY

Hamlin Beach to Sodus Bay NY
      Small Craft Advisory - Expires: Wednesday 12:00pm EDT

Mexico Bay NY to the St. Lawrence River
      Small Craft Advisory - Expires: Wednesday 12:00pm EDT

Sodus Bay to Mexico Bay NY
      Small Craft Advisory - Expires: Wednesday 12:00pm EDT