Tomorrow | Weather | Hartford, Connecticut

Active Weather Warnings
Wednesday, July 1, 2026
Hot Day
Day 97°
Night 72°
Precipitation 7 %
Wind 9 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (July 1, 2025)
Sunny with a Chance of Thunderstorms

Day

93°

Night

72°

Wind

9 mph

UV Index

10

Precipitation

80 %

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.
+ Read More
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, 12:47 AM Source: NWS Alert
Severe Expected Likely

Extreme Heat Warning

Extreme Heat Warning issued June 30 at 1:25PM 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 112
expected.

WHERE: Portions of northern Connecticut, all of Massachusetts
east of the Connecticut River, except for the South Coast and
northern Rhode Island.

WHEN: From 10 AM Wednesday to 8 PM EDT Saturday.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events.
+ Read More
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, 5:24 PM Source: NWS Alert