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Now · 1:42 PM

Armonk Weather & Hourly Forecast

United States · New York · 10504

Mostly cloudy
63°F
Mostly cloudy
Feels like: 58°F
💧 Humidity 55% 🌡 Pressure 30.36 inHg 💨 Wind 8 mph 👁 Visibility 27.3 mi Clouds 81% ☀️ UV index 5.3 · Moderate 🌅 Sunrise 6:43 AM 🌇 Sunset 6:50 PM

Hourly Forecast for Armonk

Today
Mostly cloudy · 2:00 PM Mostly cloudy
63° 💧 None 💨 8 mph H 55%30.36 inHg
Overcast · 5:00 PM Overcast
63° 💧 None 💨 9 mph H 52%30.30 inHg
Overcast night · 8:00 PM Overcast night
58° 💧 None 💨 9 mph H 55%30.27 inHg
Overcast night · 11:00 PM Overcast night
54° 💧 None 💨 10 mph H 51%30.27 inHg
Tomorrow
Overcast night · 2:00 AM Overcast night
53° 💧 None 💨 11 mph H 58%30.21 inHg
Overcast night · 5:00 AM Overcast night
55° 💧 None 💨 12 mph H 61%30.15 inHg
Overcast · 8:00 AM Overcast
56° 💧 None 💨 13 mph H 57%30.12 inHg
Overcast · 11:00 AM Overcast
60° 💧 None 💨 14 mph H 58%30.12 inHg
Overcast · 2:00 PM Overcast
65° 💧 0.002 in 💨 14 mph H 49%30.06 inHg
Light rain · 5:00 PM Light rain
61° 💧 0.043 in 💨 16 mph H 56%30.03 inHg
Light rain · 8:00 PM Light rain
56° 💧 0.029 in 💨 16 mph H 76%30.03 inHg
Overcast night · 11:00 PM Overcast night
58° 💧 None 💨 16 mph H 56%30.00 inHg
Saturday
Overcast night · 2:00 AM Overcast night
60° 💧 0.057 in 💨 15 mph H 55%29.94 inHg
Overcast night · 5:00 AM Overcast night
59° 💧 0.001 in 💨 15 mph H 63%29.91 inHg
Overcast · 8:00 AM Overcast
61° 💧 0.001 in 💨 16 mph H 58%29.94 inHg
Light rain · 11:00 AM Light rain
57° 💧 0.198 in 💨 17 mph H 86%29.97 inHg

In Armonk and, more broadly, across the state of New York: This morning, the sky is mostly cloudy with temperatures starting off in the mid-50s. It will remain cool through the day, with highs reaching the upper 50s to low 60s. Conditions are expected to stay dry, so no rain is forecast. Winds will be light from the northeast, generally around 8 mph, with occasional gusts up to 18 mph. In the afternoon, the clouds may persist, but overall, it should stay dry and relatively calm. Temperatures will remain cool, making it a good day to dress in layers if you're heading outside. No significant weather impacts are anticipated, and conditions will be fairly stable throughout the day.

15-Day Weather Outlook for Armonk

TomorrowTomorrow Partly cloudy Partly cloudy 65°/53° 💧 None 💨 17 mph
Saturday, Sep 26Sat Sep 26 Overcast Overcast 62°/55° 💧 None 💨 17 mph
Sunday, Sep 27Sun Sep 27 Moderate rain Moderate rain 60°/55° 💧 1.317 in 💨 19 mph
Monday, Sep 28Mon Sep 28 Light rain Light rain 62°/56° 💧 0.099 in 💨 12 mph
Tuesday, Sep 29Tue Sep 29 Overcast Overcast 70°/56° 💧 0.001 in 💨 7 mph
Wednesday, Sep 30Wed Sep 30 Overcast Overcast 73°/57° 💧 0.339 in 💨 9 mph
Thursday, Oct 1Thu Oct 1 Mostly cloudy Mostly cloudy 71°/60° 💧 0.002 in 💨 5 mph
Friday, Oct 2Fri Oct 2 Moderate rain Moderate rain 73°/66° 💧 0.295 in 💨 13 mph
Saturday, Oct 3Sat Oct 3 Mostly cloudy Mostly cloudy 67°/52° 💧 None 💨 5 mph
Sunday, Oct 4Sun Oct 4 Moderate rain Moderate rain 59°/51° 💧 1.147 in 💨 10 mph
Monday, Oct 5Mon Oct 5 Overcast Overcast 63°/47° 💧 0.090 in 💨 7 mph
Tuesday, Oct 6Tue Oct 6 Mostly sunny Mostly sunny 64°/50° 💧 0.004 in 💨 7 mph
Wednesday, Oct 7Wed Oct 7 Mostly cloudy Mostly cloudy 66°/52° 💧 0.002 in 💨 7 mph
Thursday, Oct 8Thu Oct 8 Mostly sunny Mostly sunny 58°/50° 💧 0.004 in 💨 16 mph
Friday, Oct 9Fri Oct 9 Sunny Sunny 51°/51° 💧 None 💨 12 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Armonk

Vertical axis: °F · Color based on temperature
Mostly cloudy at 2:00 PM
63° Today 2:00 PM
Overcast at 3:00 PM
64° 3:00 PM
Overcast at 4:00 PM
64° 4:00 PM
Overcast at 5:00 PM
63° 5:00 PM
Overcast at 6:00 PM
61° Today 6:00 PM
Overcast night at 7:00 PM
59° 7:00 PM
Overcast night at 8:00 PM
58° 8:00 PM
Overcast night at 9:00 PM
57° 9:00 PM
Overcast night at 10:00 PM
56° Today 10:00 PM
Overcast night at 11:00 PM
54° 11:00 PM
Partly cloudy night at 12:00 AM
54° 12:00 AM
Overcast night at 1:00 AM
53° 1:00 AM
Overcast night at 2:00 AM
53° Tomorrow 2:00 AM
Overcast night at 3:00 AM
54° 3:00 AM
Overcast night at 4:00 AM
54° 4:00 AM
Overcast night at 5:00 AM
55° 5:00 AM
Overcast night at 6:00 AM
55° Tomorrow 6:00 AM
Overcast at 7:00 AM
55° 7:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Overcast at 9:00 AM
57° 9:00 AM
Overcast at 10:00 AM
59° Tomorrow 10:00 AM
Overcast at 11:00 AM
60° 11:00 AM
Overcast at 12:00 PM
63° 12:00 PM
Overcast at 1:00 PM
65° 1:00 PM
Overcast at 2:00 PM
65° Tomorrow 2:00 PM
Overcast at 3:00 PM
65° 3:00 PM
Overcast at 4:00 PM
64° 4:00 PM
Light rain at 5:00 PM
61° 5:00 PM
Light rain at 6:00 PM
59° Tomorrow 6:00 PM
Light rain at 7:00 PM
58° 7:00 PM
Light rain at 8:00 PM
56° 8:00 PM
Light rain at 9:00 PM
56° 9:00 PM
Overcast night at 10:00 PM
57° Tomorrow 10:00 PM
Overcast night at 11:00 PM
58° 11:00 PM
Overcast night at 12:00 AM
59° 12:00 AM
Overcast night at 1:00 AM
59° 1:00 AM
Overcast night at 2:00 AM
60° Saturday 2:00 AM
Light rain at 3:00 AM
59° 3:00 AM
Light rain at 4:00 AM
56° 4:00 AM
Overcast night at 5:00 AM
59° 5:00 AM
Overcast night at 6:00 AM
61° Saturday 6:00 AM
Overcast at 7:00 AM
61° 7:00 AM
Overcast at 8:00 AM
61° 8:00 AM
Overcast at 9:00 AM
62° 9:00 AM
Overcast at 10:00 AM
61° Saturday 10:00 AM
Light rain at 11:00 AM
57° 11:00 AM
Light rain at 12:00 PM
56° 12:00 PM
Light rain at 1:00 PM
56° 1:00 PM
Light rain at 2:00 PM
57° Saturday 2:00 PM
Light rain at 3:00 PM
57° 3:00 PM
Light rain at 4:00 PM
57° 4:00 PM
Light rain at 5:00 PM
56° 5:00 PM
Light rain at 6:00 PM
55° Saturday 6:00 PM
Light rain at 7:00 PM
55° 7:00 PM
Light rain at 8:00 PM
55° 8:00 PM
Moderate rain at 5:00 AM
55° 5:00 AM
Light rain at 8:00 AM
56° Sunday 8:00 AM
Overcast at 11:00 AM
59° 11:00 AM
Overcast at 2:00 PM
60° 2:00 PM
Overcast at 5:00 PM
60° 5:00 PM
Overcast night at 8:00 PM
58° Sunday 8:00 PM
Overcast night at 11:00 PM
58° 11:00 PM
Light rain at 2:00 AM
58° 2:00 AM
Light rain at 5:00 AM
57° 5:00 AM
Light rain at 8:00 AM
56° Monday 8:00 AM
Light rain at 11:00 AM
58° 11:00 AM
Overcast at 2:00 PM
61° 2:00 PM
Overcast at 5:00 PM
62° 5:00 PM
Mostly cloudy night at 8:00 PM
61° Monday 8:00 PM
Partly cloudy night at 11:00 PM
57° 11:00 PM
Mostly clear night at 2:00 AM
57° 2:00 AM
Mostly clear night at 5:00 AM
56° 5:00 AM
Mostly cloudy at 8:00 AM
58° Tuesday 8:00 AM
Mostly cloudy at 11:00 AM
66° 11:00 AM
Overcast at 2:00 PM
69° 2:00 PM
Partly cloudy at 5:00 PM
70° 5:00 PM
Mostly clear night at 8:00 PM
61° Tuesday 8:00 PM
Partly cloudy night at 11:00 PM
59° 11:00 PM
Overcast night at 2:00 AM
59° 2:00 AM
Overcast at 8:00 AM
57° 8:00 AM
Sunny at 2:00 PM
58° Wednesday 2:00 PM
Overcast night at 8:00 PM
73° 8:00 PM
Mostly cloudy night at 2:00 AM
66° 2:00 AM
Sunny at 8:00 AM
60° 8:00 AM
Mostly cloudy at 2:00 PM
61° Thursday 2:00 PM
Partly cloudy night at 8:00 PM
71° 8:00 PM
Light rain at 2:00 AM
66° 2:00 AM
Light rain at 8:00 AM
66° 8:00 AM
Moderate rain at 2:00 PM
66° Friday 2:00 PM
Mostly cloudy night at 8:00 PM
73° 8:00 PM
Mostly cloudy night at 2:00 AM
60° 2:00 AM
Mostly cloudy at 8:00 AM
53° 8:00 AM
Sunny at 2:00 PM
52° Saturday 2:00 PM
Overcast night at 8:00 PM
67° 8:00 PM
Overcast night at 2:00 AM
59° 2:00 AM
Moderate rain at 8:00 AM
55° 8:00 AM
Moderate rain at 2:00 PM
51° Sunday 2:00 PM
Moderate rain at 8:00 PM
54° 8:00 PM
Clear night at 2:00 AM
50° 2:00 AM
Sunny at 8:00 AM
47° 8:00 AM
Overcast at 2:00 PM
47° Monday 2:00 PM
Clear night at 8:00 PM
63° 8:00 PM
Clear night at 2:00 AM
53° 2:00 AM
Sunny at 8:00 AM
50° 8:00 AM
Mostly sunny at 2:00 PM
51° Tuesday 2:00 PM
Mostly clear night at 8:00 PM
64° 8:00 PM
Clear night at 2:00 AM
56° 2:00 AM
Sunny at 8:00 AM
52° 8:00 AM
Mostly sunny at 2:00 PM
53° Wednesday 2:00 PM
Mostly cloudy night at 8:00 PM
66° 8:00 PM
Clear night at 2:00 AM
57° 2:00 AM
Mostly sunny at 8:00 AM
50° 8:00 AM
Sunny at 2:00 PM
50° Thursday 2:00 PM
Mostly clear night at 8:00 PM
58° 8:00 PM
Clear night at 2:00 AM
51° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Armonk

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 2:00 PM
PM2.5 Fine particles Good 2,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 5,9µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 71,8µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 4,6µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Armonk

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 5,3Moderate 🙂Fair
Tomorrow UV 4,7Moderate 🙂Fair
Saturday UV 4,3Moderate 🙂Fair
Sunday UV 0,6Low 🙂Fair
Monday UV 6,0High 🙂Fair
Tuesday UV 6,0High Unavailable
Wednesday UV 6,0High Unavailable
Hourly UV index today
2:00 PMUV 4,8 3:00 PMUV 3,6 4:00 PMUV 2,1 5:00 PMUV 0,9 6:00 PMUV 0,2 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Armonk

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Saturday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Saturday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Saturday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Saturday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Saturday 6:00 PM 7:00 PM 8:00 PM 5:00 AM Sunday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Sunday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Monday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Monday 8:00 PM 11:00 PM 2:00 AM 5:00 AM Tuesday 8:00 AM 11:00 AM 2:00 PM 5:00 PM Tuesday 8:00 PM 11:00 PM 2:00 AM 8:00 AM Wednesday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Thursday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Friday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Saturday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Sunday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Monday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Tuesday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Wednesday 2:00 PM 8:00 PM 2:00 AM 8:00 AM Thursday 2:00 PM 8:00 PM 2:00 AM
Sustained wind Max gusts
NIGHT SKY · ARMONK, NEW YORK

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

59/100Best-hour score
BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 8:21 PM–5:13 AM
Cloud cover 40% Real hourly forecast for the best viewing hour.
Moonlight 98% Full Moon · Moon about 43° above the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 31° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min19%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Armonk were last refreshed today at 1:42 PM. The current forecast period extends through 26/09/2026 at 11:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.