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Now · 9:39 AM

Wallkill Weather & Hourly Forecast

United States · New York · 12589

Sunny
71°F
Sunny
Feels like: 70°F
💧 Humidity 67% 🌡 Pressure 29.85 inHg 💨 Wind 7 mph 👁 Visibility 23.3 mi Clouds 7% ☀️ UV index 1.6 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Wallkill

Today
Sunny · 10:00 AM Sunny
71° 💧 None 💨 7 mph H 67%29.85 inHg
Partly cloudy · 1:00 PM Partly cloudy
76° 💧 0.00 in 💨 7 mph H 51%29.85 inHg
Partly cloudy · 4:00 PM Partly cloudy
76° 💧 0.01 in 💨 5 mph H 49%29.83 inHg
Mostly sunny · 7:00 PM Mostly sunny
70° 💧 0.00 in 💨 3 mph H 74%29.85 inHg
Light rain · 10:00 PM Light rain
65° 💧 0.01 in 💨 6 mph H 84%29.91 inHg
Tomorrow
Clear night · 1:00 AM Clear night
62° 💧 None 💨 6 mph H 91%29.91 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
61° 💧 0.00 in 💨 2 mph H 97%29.94 inHg
Mostly cloudy · 7:00 AM Mostly cloudy
62° 💧 0.00 in 💨 1 mph H 95%29.97 inHg
Partly cloudy · 10:00 AM Partly cloudy
68° 💧 0.02 in 💨 4 mph H 75%30.00 inHg
Light rain · 1:00 PM Light rain
69° 💧 0.03 in 💨 6 mph H 72%30.00 inHg
Light rain · 4:00 PM Light rain
72° 💧 0.03 in 💨 5 mph H 62%29.97 inHg
Sunny · 7:00 PM Sunny
66° 💧 0.00 in 💨 3 mph H 83%30.00 inHg
Clear night · 10:00 PM Clear night
61° 💧 None 💨 5 mph H 83%30.09 inHg
Monday
Clear night · 1:00 AM Clear night
59° 💧 None 💨 5 mph H 85%30.09 inHg
Clear night · 4:00 AM Clear night
55° 💧 None 💨 2 mph H 91%30.12 inHg
Mostly sunny · 7:00 AM Mostly sunny
52° 💧 None 💨 1 mph H 98%30.15 inHg

In Wallkill and, more broadly, across the state of New York: This morning, the sky will be mostly sunny with a few clouds drifting across the sky. Temperatures will be mild, ranging from around 57 to 69 degrees Fahrenheit. Winds will be coming from the north at speeds up to 11 mph, with gusts reaching 15 mph.

In the afternoon, expect similar conditions with mostly sunny skies and a slight chance of some clouds. There is a possibility of light rain, with an accumulation of about 0.04 inches, and the highest chance of rain occurring during this period. The wind will remain steady from the north, maintaining moderate speeds. Overall, it will be a mild day with some cloud cover and a brief window for light rain.

15-Day Weather Outlook for Wallkill

TomorrowTomorrow Mostly sunny Mostly sunny 72°/61° 💧 None 💨 7 mph
Monday, Sep 7Mon Sep 7 Mostly sunny Mostly sunny 77°/52° 💧 None 💨 5 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 79°/56° 💧 0.10 in 💨 7 mph
Wednesday, Sep 9Wed Sep 9 Overcast Overcast 84°/59° 💧 None 💨 13 mph
Thursday, Sep 10Thu Sep 10 Mostly cloudy Mostly cloudy 85°/68° 💧 0.12 in 💨 12 mph
Friday, Sep 11Fri Sep 11 Overcast Overcast 74°/63° 💧 None 💨 7 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 71°/51° 💧 None 💨 11 mph
Sunday, Sep 13Sun Sep 13 Overcast Overcast 71°/58° 💧 None 💨 6 mph
Monday, Sep 14Mon Sep 14 Moderate rain Moderate rain 86°/66° 💧 0.79 in 💨 14 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 74°/54° 💧 0.00 in 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 71°/51° 💧 None 💨 6 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 77°/58° 💧 None 💨 4 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 76°/63° 💧 0.11 in 💨 11 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 77°/57° 💧 0.02 in 💨 11 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 69°/58° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Wallkill

Vertical axis: °F · Color based on temperature
Sunny at 10:00 AM
71° Today 10:00 AM
Mostly sunny at 11:00 AM
73° 11:00 AM
Mostly sunny at 12:00 PM
74° 12:00 PM
Partly cloudy at 1:00 PM
76° 1:00 PM
Mostly sunny at 2:00 PM
76° Today 2:00 PM
Partly cloudy at 3:00 PM
77° 3:00 PM
Partly cloudy at 4:00 PM
76° 4:00 PM
Light rain at 5:00 PM
75° 5:00 PM
Mostly sunny at 6:00 PM
73° Today 6:00 PM
Mostly sunny at 7:00 PM
70° 7:00 PM
Mostly clear night at 8:00 PM
67° 8:00 PM
Partly cloudy night at 9:00 PM
66° 9:00 PM
Light rain at 10:00 PM
65° Today 10:00 PM
Light rain at 11:00 PM
65° 11:00 PM
Mostly clear night at 12:00 AM
63° 12:00 AM
Clear night at 1:00 AM
62° 1:00 AM
Mostly clear night at 2:00 AM
61° Tomorrow 2:00 AM
Partly cloudy night at 3:00 AM
61° 3:00 AM
Mostly cloudy night at 4:00 AM
61° 4:00 AM
Mostly cloudy night at 5:00 AM
62° 5:00 AM
Partly cloudy night at 6:00 AM
62° Tomorrow 6:00 AM
Mostly cloudy at 7:00 AM
62° 7:00 AM
Partly cloudy at 8:00 AM
64° 8:00 AM
Partly cloudy at 9:00 AM
65° 9:00 AM
Partly cloudy at 10:00 AM
68° Tomorrow 10:00 AM
Mostly cloudy at 11:00 AM
69° 11:00 AM
Light rain at 12:00 PM
67° 12:00 PM
Light rain at 1:00 PM
69° 1:00 PM
Light rain at 2:00 PM
71° Tomorrow 2:00 PM
Light rain at 3:00 PM
72° 3:00 PM
Light rain at 4:00 PM
72° 4:00 PM
Light rain at 5:00 PM
70° 5:00 PM
Light rain at 6:00 PM
69° Tomorrow 6:00 PM
Sunny at 7:00 PM
66° 7:00 PM
Clear night at 8:00 PM
64° 8:00 PM
Clear night at 9:00 PM
62° 9:00 PM
Clear night at 10:00 PM
61° Tomorrow 10:00 PM
Clear night at 11:00 PM
60° 11:00 PM
Clear night at 12:00 AM
60° 12:00 AM
Clear night at 1:00 AM
59° 1:00 AM
Clear night at 2:00 AM
58° Monday 2:00 AM
Clear night at 3:00 AM
56° 3:00 AM
Clear night at 4:00 AM
55° 4:00 AM
Clear night at 5:00 AM
54° 5:00 AM
Clear night at 6:00 AM
53° Monday 6:00 AM
Mostly sunny at 7:00 AM
52° 7:00 AM
Sunny at 8:00 AM
57° 8:00 AM
Sunny at 9:00 AM
62° 9:00 AM
Sunny at 10:00 AM
68° Monday 10:00 AM
Sunny at 11:00 AM
71° 11:00 AM
Sunny at 12:00 PM
74° 12:00 PM
Sunny at 1:00 PM
75° 1:00 PM
Sunny at 2:00 PM
76° Monday 2:00 PM
Mostly sunny at 3:00 PM
77° 3:00 PM
Partly cloudy at 4:00 PM
76° 4:00 PM
Mostly cloudy at 5:00 PM
76° 5:00 PM
Mostly cloudy at 6:00 PM
74° Monday 6:00 PM
Partly cloudy at 7:00 PM
69° 7:00 PM
Overcast night at 8:00 PM
66° 8:00 PM
Partly cloudy night at 5:00 AM
56° 5:00 AM
Sunny at 8:00 AM
61° Tuesday 8:00 AM
Mostly sunny at 11:00 AM
74° 11:00 AM
Mostly sunny at 2:00 PM
79° 2:00 PM
Mostly sunny at 5:00 PM
79° 5:00 PM
Overcast night at 8:00 PM
70° Tuesday 8:00 PM
Partly cloudy night at 11:00 PM
65° 11:00 PM
Partly cloudy night at 2:00 AM
60° 2:00 AM
Partly cloudy night at 5:00 AM
59° 5:00 AM
Partly cloudy at 8:00 AM
62° Wednesday 8:00 AM
Mostly sunny at 11:00 AM
75° 11:00 AM
Mostly sunny at 2:00 PM
84° 2:00 PM
Partly cloudy at 5:00 PM
83° 5:00 PM
Partly cloudy night at 8:00 PM
77° Wednesday 8:00 PM
Overcast night at 11:00 PM
76° 11:00 PM
Partly cloudy night at 2:00 AM
73° 2:00 AM
Mostly cloudy night at 5:00 AM
68° 5:00 AM
Mostly cloudy at 8:00 AM
70° Thursday 8:00 AM
Sunny at 11:00 AM
80° 11:00 AM
Mostly cloudy at 2:00 PM
85° 2:00 PM
Overcast at 5:00 PM
80° 5:00 PM
Overcast night at 8:00 PM
74° Thursday 8:00 PM
Overcast night at 11:00 PM
71° 11:00 PM
Overcast night at 2:00 AM
68° 2:00 AM
Partly cloudy at 8:00 AM
63° 8:00 AM
Sunny at 2:00 PM
63° Friday 2:00 PM
Clear night at 8:00 PM
71° 8:00 PM
Clear night at 2:00 AM
61° 2:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Sunny at 2:00 PM
52° Saturday 2:00 PM
Overcast night at 8:00 PM
71° 8:00 PM
Clear night at 2:00 AM
65° 2:00 AM
Sunny at 8:00 AM
58° 8:00 AM
Mostly sunny at 2:00 PM
65° Sunday 2:00 PM
Partly cloudy night at 8:00 PM
86° 8:00 PM
Partly cloudy night at 2:00 AM
80° 2:00 AM
Moderate rain at 8:00 AM
70° 8:00 AM
Light rain at 2:00 PM
66° Monday 2:00 PM
Clear night at 8:00 PM
74° 8:00 PM
Clear night at 2:00 AM
64° 2:00 AM
Sunny at 8:00 AM
54° 8:00 AM
Sunny at 2:00 PM
56° Tuesday 2:00 PM
Clear night at 8:00 PM
71° 8:00 PM
Clear night at 2:00 AM
62° 2:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Partly cloudy at 2:00 PM
53° Wednesday 2:00 PM
Partly cloudy night at 8:00 PM
77° 8:00 PM
Clear night at 2:00 AM
66° 2:00 AM
Sunny at 8:00 AM
59° 8:00 AM
Partly cloudy at 2:00 PM
58° Thursday 2:00 PM
Overcast night at 8:00 PM
76° 8:00 PM
Overcast night at 2:00 AM
68° 2:00 AM
Light rain at 8:00 AM
63° 8:00 AM
Mostly cloudy at 2:00 PM
64° Friday 2:00 PM
Light rain at 8:00 PM
77° 8:00 PM
Mostly clear night at 2:00 AM
66° 2:00 AM
Mostly sunny at 8:00 AM
57° 8:00 AM
Mostly sunny at 2:00 PM
58° Saturday 2:00 PM
Mostly clear night at 8:00 PM
69° 8:00 PM
Partly cloudy night at 2:00 AM
58° 2:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Wallkill

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 AM
PM2.5 Fine particles Good 3,0µg/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 3,6µg/m³

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

O₃ Ozone Good 42,3µg/m³

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

NO₂ Nitrogen dioxide Good 4,4µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Wallkill

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 6,1High 😊Good
Tomorrow UV 6,0High 🙂Fair
Monday UV 6,3High 😐Moderate
Tuesday UV 6,7High 😐Moderate
Wednesday UV 7,0High 🙂Fair
Thursday UV 6,0High Unavailable
Friday UV 5,0Moderate Unavailable
Hourly UV index today
10:00 AMUV 3,3 11:00 AMUV 5,0 12:00 PMUV 6,1 1:00 PMUV 6,0 2:00 PMUV 3,2 3:00 PMUV 2,3 4:00 PMUV 1,7 5:00 PMUV 0,9 6:00 PMUV 0,4 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Wallkill

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

88/100Best-hour score
BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:00 PM–4:51 AM
Cloud cover 12% Real hourly forecast for the best viewing hour.
Moonlight 32% Last Quarter · Moon about 1° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 44° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min57%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% 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 Wallkill were last refreshed today at 9:38 AM. The current forecast period extends through 07/09/2026 at 7:00 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.