Bear Mountain State Park Weather Forecast
- 59
- 71
Increasing Clouds
- 63
- 73
Partly Sunny
- 55
- 77
Chance Rain Showers
- 49
- 65
Chance Rain Showers
- 51
- 61
Chance Rain Showers
- 41
- 62
Mostly Sunny
Today 30 Sep Rockland
Sunny this Morning, then becoming partly sunny. Highs in the mid 70s. Light and variable Winds, becoming west around 5 Mph this afternoon.
Tonight 30 Sep Rockland
Mostly cloudy. Lows around 60. Southwest Winds around 5 Mph.
Bear Mountain State Park Temperature Statistics
September Temperature
Newburgh / Stewart (14.9 miles)
Lowest 15 September, 2026
46.4 °FAverage September
65.7 °FHighest 10 September, 2026
84.2 °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