


NWS Forecast for: Henniker NH Issued by: National Weather Service Gray/Portland, ME Last Update: 12:57 pm EDT Jul 20, 2025 | |
This Afternoon: Showers and thunderstorms likely before 4pm, then showers and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms likely after 5pm. Some of the storms could be severe. High near 29. Southwest wind around 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible. Tonight: Scattered showers and thunderstorms before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 16. Northwest wind 5 to 10 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms. Monday: Sunny, with a high near 23. Northwest wind 10 to 20 km/h, with gusts as high as 35 km/h. Monday Night: Clear, with a low around 11. Northwest wind 5 to 10 km/h. Tuesday: Sunny, with a high near 25. Calm wind. Tuesday Night: Mostly clear, with a low around 12. Wednesday: Sunny, with a high near 29. Wednesday Night: Partly cloudy, with a low around 17. Thursday: Mostly sunny and hot, with a high near 33. Thursday Night: Partly cloudy, with a low around 22. Friday: A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 34. Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21. Saturday: A 30 percent chance of showers. Mostly sunny, with a high near 31. Saturday Night: A 30 percent chance of showers. Partly cloudy, with a low around 18. Sunday: Mostly sunny, with a high near 29. | |
Henniker NH 43.18°N 71.8°W (Elev. 397 m) | |
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