Delawanna Weather Forecast
- 65
- 79
Partly Sunny
- 67
- 77
Rain Showers Likely
- 64
- 82
Chance Thunderstorms
- 62
- 81
Mostly Sunny
- 63
- 80
Mostly Sunny
- 67
- 83
Chance Rain Showers
- 68
- 83
Chance Rain Showers
Today 21 Aug Eastern Passaic
Mostly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.
Tonight 21 Aug Eastern Passaic
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. North Winds around 5 Mph.
Delawanna Temperature Statistics
August Temperature
Teterboro, Teterboro Airport (3.7 miles)
Lowest 4 August, 2026
64 °FAverage August
78.4 °FHighest 7 August, 2026
93 °F
Climate (2021–2026)
Teterboro, Teterboro Airport (3.7 miles)
Average Low 2021–2026
47.5 °FAverage 2021–2026
56.2 °FAverage High 2021–2026
64.8 °F