NWS Forecast for Suncook NH

National Weather Service Forecast for: Suncook NH
Issued by: National Weather Service Gray/Portland, ME

Updated: 6:48 am EDT Jun 30, 2026

Today Hot	Tonight Chance Showers	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 91 °F	Lo 67 °F	Hi 98 °F	Lo 74 °F	Hi 102 °F	Lo 75 °F	Hi 100 °F	Lo 70 °F	Hi 94 °F

Extreme Heat Watch

Today	Mostly sunny and hot, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight	A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 67. Southwest wind around 5 mph. 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 98. Heat index values as high as 109. West wind around 5 mph.
Wednesday Night	Partly cloudy, with a low around 74. West wind around 5 mph.
Thursday	Sunny and hot, with a high near 102. West wind 5 to 10 mph.
Thursday Night	Mostly clear, with a low around 75.
Friday	Sunny and hot, with a high near 100.
Friday Night	Mostly clear, with a low around 70.
Independence Day	A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 94.
Saturday Night	A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Sunday	Mostly sunny and hot, with a high near 91.
Sunday Night	Partly cloudy, with a low around 63.
Monday	Mostly sunny, with a high near 87.

Forecast from NOAA-NWS for Suncook NH.