Bear Mountain State Park Weather Forecast
- 59
- 75
Partly Sunny
- 53
- 72
Mostly Sunny
- 56
- 74
Mostly Sunny
- 61
- 77
Partly Sunny
- 68
- 79
Chance Rain Showers
- 56
- 78
Slight Chance Rain Showers
Today 5 Sep Rockland
Sunny. Highs in the upper 70s. North Winds around 5 Mph.
Tonight 5 Sep Rockland
Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. North Winds around 5 Mph.
Bear Mountain State Park Temperature Statistics
September Temperature
Newburgh / Stewart (14.9 miles)
Lowest 2 September, 2026
62.6 °FAverage September
68.9 °FHighest 1 September, 2026
80.6 °F
Climate (2021–2026)
Newburgh / Stewart (14.9 miles)
Average Low 2021–2026
43.5 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
61.3 °F