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Port Chester, NY Weather Forecast | 10 Days

Updated: Fri Oct 16th 2026 12:15 PM EDT

Fri, 10-16

72°F
59°F

Sat, 10-17

59°F
45°F

Sun, 10-18

56°F
41°F

Mon, 10-19

56°F
47°F

Tue, 10-20

64°F
51°F

Wed, 10-21

57°F
49°F

Thu, 10-22

55°F
47°F

Fri, 10-23

63°F
47°F

Sat, 10-24

57°F
46°F

Sun, 10-25

56°F
47°F

Isolated Showers

Fri 10-16

Isolated Showers with a high of 72°F and a low of 59°F. It will likey rain, having a 79% chance of a downpour with an estimated 0.16in. Wind will be moderate, blowing around 19mph on average and gusts of 31.6mph at 8 PM. High humidity with average of 82% is anticipated, the maximum being 92% at 7 PM and 77% being its lowest at 5 PM. Barometric pressure is its highest of 29.78^inHg at 1 PM, a lowest point of 29.65^inHg at 6 PM with an avg 29.71^inHg.

HI: 72°F
LO: 59°F

Rain: 79% | est. 0.16in
Snow: 0%

Wind
18.1 mph
Humidity
82% avg.

UV Index
1.4
Air Quality
Good

Sunrise
07:07 AM
Sunset
06:13 PM

Moonrise
01:32 PM
Moonset
10:19 PM
Moon Phase
First Quarter

Hourly

Overcast

Sat 10-17

Overcast with a high of 59°F and a low of 45°F. Rainfall expected to have a 58% chance with an estimated 0.06in. Winds will be strong at speeds peaking at 21mph and gusts of 32.5mph at 12 AM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 80% at 4 AM and 39% being its lowest at 5 PM. Barometric pressure is its highest of 30.38^inHg at 11 PM, a lowest point of 29.8^inHg at 12 AM with an avg 30.12^inHg.

HI: 59°F
LO: 45°F

Rain: 58% | est. 0.06in
Snow: 0%

Wind
21 mph
Humidity
59% avg.

UV Index
3.7
Air Quality
Good

Sunrise
07:08 AM
Sunset
06:11 PM

Moonrise
02:13 PM
Moonset
11:20 PM
Moon Phase
First Quarter

Hourly

Sunny

Sun 10-18

Sunny with a high of 56°F and a low of 41°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 20mph on average and gusts of 29.3mph at 4 AM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 62% at 11 PM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 30.57^inHg at 11 AM, a lowest point of 30.39^inHg at 12 AM with an avg 30.49^inHg.

HI: 56°F
LO: 41°F

Rain: 4%
Snow: 0%

Wind
19.5 mph
Humidity
47% avg.

UV Index
4
Air Quality
Good

Sunrise
07:09 AM
Sunset
06:10 PM

Moonrise
02:46 PM
Moonset
Does not set today
Moon Phase
First Quarter

Hourly

Overcast

Mon 10-19

Overcast with a high of 56°F and a low of 47°F. It will likey rain, having a 79% chance of a downpour with an estimated 0.28in. Winds will be strong at speeds peaking at 25mph and gusts of 35.3mph at 9 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 84% at 8 PM and 63% being its lowest at 3 PM. Barometric pressure is its highest of 30.48^inHg at 12 AM, a lowest point of 30.16^inHg at 11 PM with an avg 30.32^inHg.

HI: 56°F
LO: 47°F

Rain: 79% | est. 0.28in
Snow: 0%

Wind
24.2 mph
Humidity
73% avg.

UV Index
4.1
Air Quality
Moderate

Sunrise
07:10 AM
Sunset
06:08 PM

Moonrise
03:13 PM
Moonset
12:23 AM
Moon Phase
First Quarter

Hourly

Smoky Haze

Tue 10-20

Smoky Haze with a high of 64°F and a low of 51°F. Rainfall expected to have a 57% chance with an estimated 0.05in. Wind will be moderate, blowing around 20mph on average and gusts of 36.2mph at 6 AM. The humidity will be on the higher side, averaging about 61%, the maximum being 82% at 12 AM and 42% being its lowest at 2 PM. Barometric pressure is its highest of 30.27^inHg at 11 PM, a lowest point of 30.12^inHg at 6 AM with an avg 30.17^inHg.

HI: 64°F
LO: 51°F

Rain: 57% | est. 0.05in
Snow: 0%

Wind
19.2 mph
Humidity
61% avg.

UV Index
5
Air Quality
Unhealthy for Sensitive Groups

Sunrise
07:11 AM
Sunset
06:07 PM

Moonrise
03:37 PM
Moonset
01:26 AM
Moon Phase
Waxing Gibbous

Hourly

Sunny

Wed 10-21

Sunny with a high of 57°F and a low of 49°F. There's a very small chance of rainfall, only about 4%. Wind will be moderate, blowing around 19mph on average and gusts of 32mph at 1 AM. The humidity will be on the higher side, averaging about 61%, the maximum being 72% at 11 PM and 47% being its lowest at 2 PM. Barometric pressure is its highest of 30.42^inHg at 11 PM, a lowest point of 30.27^inHg at 12 AM with an avg 30.35^inHg.

HI: 57°F
LO: 49°F

Rain: 4%
Snow: 0%

Wind
18.6 mph
Humidity
61% avg.

UV Index
4
Air Quality
TBA

Sunrise
07:12 AM
Sunset
06:05 PM

Moonrise
03:58 PM
Moonset
02:28 AM
Moon Phase
Waxing Gibbous

Hourly

Isolated Showers

Thu 10-22

Isolated Showers with a high of 55°F and a low of 47°F. There might be light rainfall having a 17% chance. Wind will be moderate, blowing around 16mph on average and gusts of 21mph at 12 AM. The humidity will be on the higher side, averaging about 70%, the maximum being 80% at 5 AM and 61% being its lowest at 5 PM. Barometric pressure is its highest of 30.41^inHg at 12 AM, a lowest point of 30.2^inHg at 11 PM with an avg 30.32^inHg.

HI: 55°F
LO: 47°F

Rain: 17%
Snow: 0%

Wind
15.9 mph
Humidity
70% avg.

UV Index
4
Air Quality
TBA

Sunrise
07:14 AM
Sunset
06:04 PM

Moonrise
04:18 PM
Moonset
03:29 AM
Moon Phase
Waxing Gibbous

Hourly

Sunny

Fri 10-23

Sunny with a high of 63°F and a low of 47°F. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 15mph on average and gusts of 25.5mph at 11 PM. The humidity will be on the higher side, averaging about 65%, the maximum being 79% at 8 AM and 48% being its lowest at 2 PM. Barometric pressure is its highest of 30.19^inHg at 12 AM, a lowest point of 30.02^inHg at 4 PM with an avg 30.09^inHg.

HI: 63°F
LO: 47°F

Rain: 6%
Snow: 0%

Wind
15 mph
Humidity
65% avg.

UV Index
5
Air Quality
TBA

Sunrise
07:15 AM
Sunset
06:02 PM

Moonrise
04:38 PM
Moonset
04:31 AM
Moon Phase
Full Moon

Hourly

Sunny

Sat 10-24

Sunny with a high of 57°F and a low of 46°F. There's a very small chance of rainfall, only about 6%. Wind will be moderate, blowing around 15mph on average and gusts of 24.2mph at 12 AM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 69% at 2 AM and 41% being its lowest at 2 PM. Barometric pressure is its highest of 30.36^inHg at 11 PM, a lowest point of 30.13^inHg at 12 AM with an avg 30.26^inHg.

HI: 57°F
LO: 46°F

Rain: 6%
Snow: 0%

Wind
14.5 mph
Humidity
56% avg.

UV Index
4
Air Quality
TBA

Sunrise
07:16 AM
Sunset
06:01 PM

Moonrise
04:59 PM
Moonset
05:34 AM
Moon Phase
Full Moon

Hourly

Sunny

Sun 10-25

Sunny with a high of 56°F and a low of 47°F. There's a very small chance of rainfall, only about 9%. Wind will be moderate, blowing around 15mph on average and gusts of 21.3mph at 5 AM. The humidity will be on the higher side, averaging about 68%, the maximum being 76% at 8 AM and 63% being its lowest at 12 AM. Barometric pressure is its highest of 30.46^inHg at 11 AM, a lowest point of 30.37^inHg at 12 AM with an avg 30.42^inHg.

HI: 56°F
LO: 47°F

Rain: 9%
Snow: 0%

Wind
14.8 mph
Humidity
68% avg.

UV Index
4
Air Quality
TBA

Sunrise
07:17 AM
Sunset
05:59 PM

Moonrise
05:23 PM
Moonset
06:40 AM
Moon Phase
Full Moon

Hourly

This 10-Day weather forecast is valid for ZIP code 10573, accurately covering the area of Port Chester, NY.

Currently

	65°F	29.81 inHg. Barometer 92% Humidity SW 23.4 mph Wind
Isolated Showers

Full Report

National Outlook

Heavy Rain and Storms Expected in TX to Mid-Atlantic, 10-15 to 10-17

Thu Oct 15th 2026, 5:17am PDT

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Chill in the East and Wet Weather Out West 10-18-2026 to 10-22-2026

Extended Forecast
Thu Oct 15th 2026, 5:18am PDT

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