Dater Mountain Nature Park Weather Forecast
- 60
- 79
Mostly Sunny
- 66
- 85
Partly Sunny
- 70
- 90
Mostly Sunny
- 71
- 95
Chance Rain Showers
- 69
- 88
Chance Thunderstorms
- 67
- 82
Chance Thunderstorms
- 67
- 87
Slight Chance Thunderstorms
Today 22 Jul Rockland
Mostly sunny. Highs around 80. Northeast Winds around 5 Mph.
Tonight 22 Jul Rockland
Partly cloudy this Evening, then becoming mostly clear. Lows in the lower 60s. Southeast Winds around 5 Mph, becoming west after midnight.
Dater Mountain Nature Park Temperature Statistics
July Temperature
Caldwell, Essex County Airport (21.1 miles)
Lowest 5 July, 2025
59.6 °FAverage July
80.1 °FHighest 8 July, 2025
94.6 °F
Climate (2020–Present)
Caldwell, Essex County Airport (21.1 miles)
Average Low 2020–2025
47.2 °FAverage 2020–2025
56.4 °FAverage High 2020–2025
65.6 °F