Mamaroneck weather — 10-day forecast

Temperature, rain, wind and feels-like in Mamaroneck, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 17:00 · NOAA HRRR model

30 °C

Partly cloudy

Feels like 33 °C

9.1 km/hforce 2

Next 12 h

  • 1731°
  • 1830°
  • 1928°
  • 2024°95 %
  • 20:04Sunset
  • 2125°95 %
  • 2224°51 %
  • 2325°12 %
  • 0024°12 %
  • 0124°12 %
  • 0224°13 %
  • 0323°14 %
  • 0423°14 %
  • 0523°

31°17:00 23°05:00

Humidity
60 %
Dew point
22 °C
Gusts
16.5 km/h
Clouds
59 %
Pressure
1,017 hPa
Storm
likely

Grid point 1.4 km away · 3.0 km grid · elevation 3 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 20:00
35
Fair

Index set by PM2.5

PM2.5
17.3µg/m³
PM10
18.6µg/m³
Ozone
83.6µg/m³
Nitrogen dioxide
20.4µg/m³
Sulphur dioxide
1.2µg/m³
Carbon monoxide
214.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

21° → 34°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Thunderstorm90 %

    34°

    24°

  • Sat

    Partly cloudy78 %

    30°

    23°

  • Sun

    Partly cloudy56 %

    32°

    23°

  • Mon

    Partly cloudy22 %

    32°

    23°

  • Tue

    Thunderstorm70 %

    29°

    24°

  • Wed

    Light drizzle1 mm

    26°

    22°

  • Thu

    Mainly clear0 mm

    30°

    21°

  • Fri

    Mainly clear0 mm

    31°

    23°

  • Sat

    Partly cloudy

    30°

    21°

  • Sun

    Light rain21 mm

    23°

    21°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV8very high
Sunrise
05:57
Daylight
14 h 07
Sunset
20:04

Radiation · 9.4 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

0.1 mperiod 1 s 192°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Mamaroneck the mean temperature will be 28.5 °C — +4.8 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Mamaroneck climate — normals and trends