Lexington Weather

Lexington, Massachusetts, USA

76°F
7/13/2026 10:42pm 
  • Lexington Conditions: Clear
  • Temperature: 75.9°F / 24.4°CColder 1.5°F than last hour.
  • Dew Point: 64.2°FDecreased 1.3°Fsince last hour.
  • Relative Humidity: 67% 
  • Wind: Calm, 10-min avg: Calm, gust: 7 mph
  • Barometer: 30.01 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   
Southeast Middlesex County, MA - Heat Advisory
 - SEE ALL NEARBY ALERTS -

Watches, Warnings, and Advisories

Issued by the National Weather Service - Denver/Boulder, CO

    HEAT ADVISORY  

North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County, CO

Heat Advisory issued July 13 at 10:19AM MDT until July 13 at 9:00PM MDT by NWS Denver CO

HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING

Areas Affected: Larimer County Below 6000 Feet/Northwest Weld County; Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County; North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Monday 10:19am MDT

Alert Effective: Monday 10:19am MDT

Alert Expires: Monday 9:00pm MDT

Event Onset: Monday 10:19am MDT

Event Ends: Monday 9:00pm MDT

Issued by: NWS Denver CO

Details: 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING...

* WHAT...High temperatures in the upper 90s to around 100.

* WHERE...Fort Collins, Boulder and the western suburbs of Denver,
and Denver.

* WHEN...Until 9 PM MDT this evening.

* IMPACTS...Hot temperatures may cause heat illnesses.

Information: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.57b01b5c97ae988c95e37f575920b185b16d542d.001.1
Codes: COZ038, COZ039, COZ040
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.57b01b5c97ae988c95e37f575920b185b16d542d.001.1