Bethlehem Weather Forecast
Weather forecast for: Bethlehem NH
Last Update: 5:28 am EST Nov 15, 2026
Today: A 20 percent chance of snow showers. Cloudy, with a high near 38. Northwest wind 5 to 10 mph.
Tonight: A 20 percent chance of showers before 9pm. Cloudy, with a low around 27. Northwest wind around 5 mph.
Monday: Mostly cloudy, with a high near 39. Northwest wind around 5 mph.
Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Calm wind.
Tuesday: Sunny, with a high near 47. Calm wind becoming west around 5 mph.
Tuesday Night: Partly cloudy, with a low around 31.
Wednesday: Partly sunny, with a high near 51.
Wednesday Night: Partly cloudy, with a low around 31.
Thursday: Mostly sunny, with a high near 54.
Thursday Night: Partly cloudy, with a low around 35.
Friday: Mostly sunny, with a high near 51.
Friday Night: Mostly cloudy, with a low around 33.
Saturday: Mostly sunny, with a high near 51.