Demarest Weather Forecast
Weather forecast for: Demarest NJ
Last Update: 5:51 am EDT Oct 28, 2026
Today: Partly sunny, with a high near 63. Light and variable wind.
Tonight: Partly cloudy, with a low around 46. Light and variable wind.
Thursday: Sunny, with a high near 70. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night: Mostly clear, with a low around 53. Southwest wind around 5 mph.
Friday: Sunny, with a high near 70. Light west wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Friday Night: Mostly clear, with a low around 45.
Saturday: Sunny, with a high near 63.
Saturday Night: Partly cloudy, with a low around 44.
Sunday: Mostly sunny, with a high near 66.
Sunday Night: Mostly cloudy, with a low around 49.
Monday: Partly sunny, with a high near 67.
Monday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Tuesday: A 30 percent chance of showers. Partly sunny, with a high near 65.