Ramapo Mountain Weather Forecast
- 65
- 78
Rain Showers
- 60
- 80
Chance Thunderstorms
- 62
- 80
Mostly Sunny
- 66
- 81
Partly Sunny
- 66
- 82
Partly Sunny
- 66
- 80
Chance Rain Showers
Today 27 Aug Western Passaic
Showers with Thunderstorms likely. Some Thunderstorms may be severe with damaging Winds. Highs in the upper 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.
Tonight 27 Aug Western Passaic
Mostly cloudy. Showers with Thunderstorms likely in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds in the evening. Humid with Lows in the mid 60s. Southwest Winds around 5 Mph. Chance of rain 90 percent.
Ramapo Mountain Temperature Statistics
August Temperature
Caldwell, Essex County Airport (14.9 miles)
Lowest 24 August, 2026
59 °FAverage August
75.3 °FHighest 7 August, 2026
91.9 °F
Climate (2021–2026)
Caldwell, Essex County Airport (14.9 miles)
Average Low 2021–2026
46.7 °FAverage 2021–2026
55.9 °FAverage High 2021–2026
65.2 °F