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Port Chester Weather forecast for tomorrow

United States New York 41.0°N · 73.7°W

Tomorrow weather outlook — Port Chester

Port Chester, New York, United States

Precipitation is expected tomorrow. A very high probability of precipitation is expected during the day, up to 76%. Temperatures will be high, ranging from 24°C (75°F) to 34°C (93°F).

Humidity tomorrow will be moderate, around 67%. A moderate wind is expected, reaching up to 25 km/h (16 mph). The UV index tomorrow will be very high, so sun protection is recommended. The sun will rise at 05:28 and set at 20:30. Daylight will last 15:02.

Warm water conditions will continue, with readings near 26°C (79°F).

Tomorrow, 2026-07-04 Sunny
Sunny
28°
Precipitation expected tomorrow · up to 10.0 mm · peak around 17:00
Max / Min
34° / 24°
Wind
6.8 m/s WNW
Humidity
67%
Pressure
759 mmHg

Hourly forecast · Port Chester

12 AM
Patchy rain nearby
30°
1 AM
Clear
25°
2 AM
Clear
25°
3 AM
Clear
25°
4 AM
Clear
25°
5 AM
Clear
25°
6 AM
Sunny
24°
7 AM
Sunny
25°
8 AM
Sunny
27°
9 AM
Sunny
29°
10 AM
Sunny
30°
11 AM
Sunny
32°
12 PM
Sunny
33°
1 PM
Partly Cloudy
33°
2 PM
Patchy rain nearby
34°
3 PM
Patchy rain nearby
33°
4 PM
Patchy rain nearby
32°
5 PM
Moderate rain at times
27°
6 PM
Patchy rain nearby
25°
7 PM
Patchy rain nearby
25°
8 PM
Sunny
25°
9 PM
Clear
25°
10 PM
Clear
25°
11 PM
Patchy rain nearby
24°

Port Chester — tomorrow expected clear and dry, temperature from +24°C (+75°F) to +34°C (+93°F). Light rain possible, up to 10 mm. Hot weather.

Visibility

9.8 km
Good visibility

Cleaner air than usual

Water

21.8 °C
Comfortable

Pleasant for swimming

Air Quality

Open
Good

Air is clean — safe to walk and exercise outside

Main pollutant: PM2.5

PM2.5
8.3 µg/m³
PM10
8.8 µg/m³
O₃
96.2 µg/m³
NO₂
7.6 µg/m³
SO₂
0.9 µg/m³
CO
140 µg/m³

Pollen & allergens

Open
Moderate level

Grass

Possible mild symptoms in sensitive people. Carry allergy drops when walking outdoors.

Main allergen: Grass

Hazel 0 grains/m³
Alder 0 grains/m³
Birch 0 grains/m³
Oak 0 grains/m³
Mugwort 0 grains/m³
Ragweed 0 grains/m³

Sun & Moon

15h 02m Daylight
Sunrise 05:28 AM
Zenith 12:59 PM
Sunset 08:30 PM
10h 45m Moon above horizon
Moonrise 11:17 PM
Moonset 10:02 AM
Golden hour 05:28 AM – 06:09 AM · 07:49 PM – 08:30 PM
Blue hour 04:54 AM – 05:28 AM · 08:30 PM – 09:04 PM
Astronomical twilight 03:21 AM → 04:54 AM · 09:04 PM → 10:37 PM
Tomorrow Waning Gibbous · 70%
Last Quarter 5 July
New Moon 12 July

Port Chester (United States). Interactive weather map for tomorrow with switchable layers: temperature, precipitation, wind, and pressure. Coordinates: 41.00°, -73.67°. Timezone: America/New_York.

Settlements within a 20 km radius