Weather forecast for: Hillsborough NH
Last Update: 2:52 pm EDT Aug 9, 2026
Tonight: Mostly clear, with a low around 60. West wind around 5 mph becoming calm in the evening.
Monday: A chance of showers, with thunderstorms also possible after 5pm. Mostly sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 63. Calm wind becoming west around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday: Mostly sunny, with a high near 82. Northwest wind 5 to 10 mph.
Tuesday Night: Mostly clear, with a low around 57. Calm wind.
Wednesday: Sunny, with a high near 82.
Wednesday Night: A 30 percent chance of showers after 2am. Partly cloudy, with a low around 58.
Thursday: A 50 percent chance of showers. Partly sunny, with a high near 79.
Thursday Night: A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 53.
Friday: Sunny, with a high near 75.
Friday Night: Mostly clear, with a low around 52.
Saturday: Sunny, with a high near 76.
Saturday Night: Mostly clear, with a low around 52.
Sunday: Sunny, with a high near 77.