Current Conditions

Port Chester, New York

69°F20°C
Partly Cloudy

Wind

SSW 4 mph7 km/h

Humidity

81%

Cloud Cover

87%

As of Tuesday, September 8, 2026 at 11:45 PM EDT

Today's Outlook

Night

Mostly cloudy, with a low around 65°F18°C. Breezy from the SSW at 8 to 12 mph12 to 20 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 82°F28°CLow 65°F18°CPrecip 0 in0.1 mm6%Cloud 72%Wind SSW 8 mph12 km/hWednesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the S at 7 to 10 mph12 to 16 km/h. Humid. Wednesday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the SSW at 8 to 12 mph12 to 20 km/h.
Light RainHigh 85°F30°CFeels 88°F31°CLow 73°F23°CPrecip 0.11 in2.9 mm73%Cloud 79%Wind WSW 8 mph12 km/hThursday: Mostly cloudy and warm, with a high of 85°F30°C and morning low of 73°F23°C. Breezy from the W at 7 mph11 km/h. 73% chance of light rain in the morning. Humid. Thursday Night: Overcast, with a low around 74°F23°C. Breezy from the WSW at 8 to 12 mph14 to 20 km/h. 67% chance of light rain before dawn.
ClearHigh 79°F26°CLow 67°F19°CPrecip 0.01 in0.3 mm8%Cloud 33%Wind NNW 6 mph9 km/hFriday: Mostly clear and warm, with a high of 79°F26°C and morning low of 69°F20°C. Breezy from the NW at 6 to 7 mph10 to 11 km/h. Friday Night: Partly cloudy, with a low around 67°F19°C. Light wind from the NNW around 5 mph8 km/h.
Light RainHigh 76°F24°CLow 62°F17°CPrecip 0.09 in2.3 mm44%Cloud 82%Wind SE 6 mph9 km/hSaturday: Overcast and warm, with a high of 76°F24°C and morning low of 64°F18°C. Breezy from the SE at 6 to 8 mph10 to 14 km/h. 27% chance of drizzle in the afternoon. Saturday Night: Mostly cloudy, with a low around 62°F17°C. Light wind from the SE around 5 mph8 km/h. 44% chance of light rain in the evening.
Light RainHigh 80°F27°CLow 70°F21°CPrecip 0.35 in9 mm70%Cloud 75%Wind SW 5 mph8 km/hSunday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 70°F21°C. Light wind from the WSW around 5 mph8 km/h. 61% chance of light rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the SSW around 5 mph9 km/h. 70% chance of light rain throughout the night.
ClearHigh 77°F25°CLow 66°F19°CPrecip 0.02 in0.5 mm7%Cloud 37%Wind NW 7 mph11 km/hMonday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 67°F20°C. Breezy from the NW at 7 to 8 mph12 to 13 km/h. Monday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the NW at 7 mph11 km/h.
Partly CloudyHigh 75°F24°CLow 62°F17°CPrecip 0.01 in0.2 mm3%Cloud 46%Wind SSE 7 mph11 km/hTuesday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h. Tuesday Night: Partly cloudy, with a low around 62°F17°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 982°F28°C65°F18°C0 in0.1 mm· 6%72%Partly CloudySSW 8 mph12 km/h
ThursdaySep 1085°F30°C
Feels 88°F31°C
73°F23°C0.11 in2.9 mm· 73%79%Light RainWSW 8 mph12 km/h
FridaySep 1179°F26°C67°F19°C0.01 in0.3 mm· 8%33%ClearNNW 6 mph9 km/h
SaturdaySep 1276°F24°C62°F17°C0.09 in2.3 mm· 44%82%Light RainSE 6 mph9 km/h
SundaySep 1380°F27°C70°F21°C0.35 in9 mm· 70%75%Light RainSW 5 mph8 km/h
MondaySep 1477°F25°C66°F19°C0.02 in0.5 mm· 7%37%ClearNW 7 mph11 km/h
TuesdaySep 1575°F24°C62°F17°C0.01 in0.2 mm· 3%46%Partly CloudySSE 7 mph11 km/h
WednesdaySep 1682°F28°C68°F20°C0.04 in1.1 mm· 12%52%DrizzleSW 6 mph10 km/h
ThursdaySep 1779°F26°C69°F21°C0.11 in2.8 mm· 26%60%ShowersS 6 mph9 km/h
FridaySep 1879°F26°C69°F21°C0.13 in3.3 mm· 18%56%ShowersWSW 7 mph12 km/h
SaturdaySep 1973°F23°C64°F18°C0.14 in3.6 mm· 19%53%ShowersNW 7 mph11 km/h
SundaySep 2070°F21°C61°F16°C0.13 in3.2 mm· 19%54%ShowersNNW 7 mph11 km/h
MondaySep 2168°F20°C59°F15°C0.15 in3.9 mm· 20%56%ShowersNNE 7 mph11 km/h
TuesdaySep 2269°F20°C57°F14°C0.14 in3.6 mm· 16%53%ShowersNNE 7 mph11 km/h
WednesdaySep 2370°F21°C58°F14°C0.12 in3 mm· 17%55%ShowersNNE 7 mph11 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 41.0018°N, 73.6657°W·Elevation: 13m·Timezone: America/New_York·Population: 29,620