Montclair Weather Forecast
- 50
- 67
Partly Sunny
- 57
- 74
Rain Showers
- 47
- 63
Chance Rain Showers
- 50
- 67
Chance Rain Showers
- 45
- 61
Mostly Sunny
- 44
- 60
Partly Sunny
Today 18 Oct Western Essex
Mostly sunny. Highs in the upper 60s. Southwest Winds around 5 Mph.
Tonight 18 Oct Western Essex
Mostly clear. Patchy fog after midnight. Lows in the upper 40s. South Winds around 5 Mph.
Montclair Temperature Statistics
October Temperature
Caldwell, Essex County Airport (5 miles)
Lowest 10 October, 2025
37 °FAverage October
60.1 °FHighest 5 October, 2025
86 °F
Climate (2020–Present)
Caldwell, Essex County Airport (5 miles)
Average Low 2020–2025
47.2 °FAverage 2020–2025
56.4 °FAverage High 2020–2025
65.6 °F