Weather forecast for: Fitzwilliam NH
Last Update: 2:29 pm EDT Sep 9, 2026
This Afternoon: Scattered sprinkles between 3pm and 4pm, then scattered sprinkles with isolated showers after 4pm. Mostly cloudy, with a high near 74. South wind around 10 mph.
Tonight: Rain and thunderstorms likely, then rain and possibly a thunderstorm after 4am. Low around 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday: A 30 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 77. West wind 10 to 15 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night: Increasing clouds, with a low around 52. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.
Friday: Sunny, with a high near 70. Northwest wind 5 to 10 mph.
Friday Night: Clear, with a low around 46.
Saturday: Mostly sunny, with a high near 73.
Saturday Night: Partly cloudy, with a low around 56.
Sunday: A 40 percent chance of showers before 3pm. Partly sunny, with a high near 73.
Sunday Night: Mostly cloudy, with a low around 58.
Monday: Mostly sunny, with a high near 74.
Monday Night: Partly cloudy, with a low around 53.
Tuesday: Mostly sunny, with a high near 75.
WeatherWorld.com
