Lawrence, Massachusetts Weather:
Active Weather Warnings
Wednesday, July 1, 2026
Sunny with a Chance of Thunderstorms
Day 99°
Night 75°
Precipitation 55 %
Wind 10 mph
UV Index (0 - 11+) 7

Weather Alerts and Warnings for

Severe Future Likely

Extreme Heat Watch

Extreme Heat Watch issued June 29 at 12:59PM EDT until July 4 at 8:00PM EDT by NWS Boston/Norton MA
Jul 1, 10:00 AM Jul 4, 8:00 PM
WHAT: Dangerously hot conditions with heat index values up to 111
possible.

WHERE: Much of Southern New England except for Cape Cod, Martha's
Vineyard, Nantucket and Block Island.

WHEN: From Wednesday morning through Saturday evening.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events.
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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. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates.
Updated: Jun 30, 12:29 AM Source: NWS Alert
Severe Expected Likely

Extreme Heat Warning

Extreme Heat Warning issued June 30 at 1:38AM EDT until July 4 at 8:00PM EDT by NWS Boston/Norton MA
Jul 1, 10:00 AM Jul 4, 8:00 PM
WHAT: Dangerously hot conditions with afternoon heat index values
of 98 to 112 degrees expected Wednesday through Saturday
afternoons. Currently...Thursday and Friday look to be the worst
of the heat and humidity but regardless this will be a prolonged
and dangerous heatwave.

WHERE: This extreme heat warning includes all of southern New
England except the Berkshires and south coasts of Massachusetts
and Rhode Island...where the watch extreme heat watch remains in
place.

WHEN: From 10 AM Wednesday to 8 PM EDT Saturday. THe worst of the
heat and humidity looks to be Thursday and Friday.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events.

ADDITIONAL DETAILS: This will be a prolonged and dangerous
heatwave with little relief at night! Low temperatures will only
be dropping into the lower to middle 70s. In fact...the urban heat
island of Boston will only see low temperatures drop into the
upper 70s to near 80!
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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Updated: Jun 30, 1:58 AM Source: NWS Alert