Lexington Weather

Lexington, Massachusetts, USA

71°F
8/28/2026 12:31am 
  • Lexington Conditions: Mostly cloudy
  • Temperature: 71.1°F / 21.7°CColder 0.5°F than last hour.
  • Dew Point: 67.3°FIncreased 0.2°Fsince last hour.
  • Relative Humidity: 88%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 29.93 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Los Angeles, CA

    EXTREME HEAT WARNING  

Extreme Heat Warning issued August 27 at 7:26PM PDT until August 28 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY

Areas Affected: Catalina and Santa Barbara Islands; Santa Barbara County Southeastern Coast; Ventura County Beaches; Ventura County Inland Coast; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills; Los Angeles County Inland Coast including Downtown Los Angeles

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Thursday 7:26pm PDT

Alert Effective: Thursday 7:26pm PDT

Alert Expires: Friday 1:00am PDT (expect updated alert by this time)

Event Onset: Thursday 7:26pm PDT

Event Ends: Friday 8:00pm PDT

Issued by: NWS Los Angeles/Oxnard CA

Details: 
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT FRIDAY...

* WHAT...Hot daytime conditions with high temperatures between 92 and
102 common. Warm overnight conditions will bring less relief than
usual.

* WHERE...Catalina and Santa Barbara Islands, Los Angeles County
Beaches, Los Angeles County Inland Coast including Downtown Los
Angeles, Malibu Coast, Palos Verdes Hills, Santa Barbara County
Southeastern Coast, Ventura County Beaches, and Ventura County
Inland Coast.

* WHEN...Until 8 PM PDT Friday.

* IMPACTS...There is a high risk for dangerous heat illness,
especially for sensitive groups like the very young, the very old,
those without air conditioning, and those active outdoors.

Information: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Do not leave young
children and pets in unattended vehicles. Limit strenuous activities
to early morning or evening hours. Take action when you see symptoms
of heat exhaustion.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.411020424b0e665c17d1b17a7d989aa8eee2c9ba.004.1
Codes: CAZ087, CAZ350, CAZ354, CAZ355, CAZ362, CAZ366, CAZ367, CAZ368
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.411020424b0e665c17d1b17a7d989aa8eee2c9ba.004.1