Manasquan River - Osborn Island Weather Forecast
- 61
- 76
Mostly Cloudy
- 60
- 73
Rain Showers Likely
- 62
- 71
Rain Showers Likely
- 61
- 77
Slight Chance Rain Showers
- 57
- 83
Mostly Sunny
- 55
- 69
Mostly Sunny
Today 15 Sep Eastern Monmouth
Partly sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.
Tonight 15 Sep Eastern Monmouth
Mostly cloudy. Lows in the lower 60s. East Winds 5 to 10 Mph.
Manasquan River - Osborn Island Temperature Statistics
September Temperature
Belmar-Farmingdale (6.8 miles)
Lowest 8 September, 2025
53.1 °FAverage September
67 °FHighest 6 September, 2025
87.1 °F
Climate (2020–Present)
Belmar-Farmingdale (6.8 miles)
Average Low 2020–2025
47.8 °FAverage 2020–2025
55.8 °FAverage High 2020–2025
63.8 °F