NWS Forecast for Hartford VT

National Weather Service Forecast for: Hartford VT
Issued by: National Weather Service Burlington, VT

Updated: 2:09 am EDT Jun 30, 2026

Today Mostly Sunny	Tonight Chance Showers then Slight Chance T-storms	Wednesday Hot	Wednesday Night Partly Cloudy	Thursday Hot	Thursday Night Mostly Clear	Friday Hot	Friday Night Mostly Clear	Independence Day Mostly Sunny then Chance T-storms
Hi 89 °F	Lo 67 °F	Hi 95 °F	Lo 73 °F	Hi 98 °F	Lo 73 °F	Hi 95 °F	Lo 68 °F	Hi 92 °F

Hazardous Weather Outlook
Extreme Heat Watch

Today	Mostly sunny, with a high near 89. Light southwest wind.
Tonight	A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 67. Light south wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday	Mostly sunny and hot, with a high near 95. Heat index values as high as 106. West wind 3 to 6 mph.
Wednesday Night	Partly cloudy, with a low around 73. Calm wind.
Thursday	Sunny and hot, with a high near 98. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night	Mostly clear, with a low around 73. Light west wind.
Friday	Sunny and hot, with a high near 95. West wind 3 to 8 mph.
Friday Night	Mostly clear, with a low around 68. Light west wind.
Independence Day	A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 92. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night	A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Calm wind.
Sunday	Mostly sunny and hot, with a high near 90. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night	Partly cloudy, with a low around 63. Calm wind.
Monday	A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Light and variable wind.

Forecast from NOAA-NWS for Hartford VT.