Mamaroneck Weather Forecast
- 70
- 80
Partly Sunny
- 73
- 85
Mostly Sunny
- 74
- 91
Chance Thunderstorms
- 72
- 83
Chance Thunderstorms
- 70
- 78
Chance Rain Showers
- 70
- 81
Slight Chance Thunderstorms
Today 23 Jul Southern Westchester
Mostly sunny. Highs in the mid 80s. East Winds around 5 Mph, becoming south in the afternoon.
Tonight 23 Jul Southern Westchester
Mostly clear. Lows in the mid 60s. Light and variable Winds.
Mamaroneck Temperature Statistics
July Temperature
White Plains - Westchester County Airport (7.5 miles)
Lowest 4 July, 2025
61.6 °FAverage July
78 °FHighest 8 July, 2025
94.6 °F
Climate (2020–Present)
White Plains - Westchester County Airport (7.5 miles)
Average Low 2020–2025
46 °FAverage 2020–2025
54.1 °FAverage High 2020–2025
62.3 °F