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Now · 12:30 PM

Bellport Weather & Hourly Forecast

United States · New York · 11713

Mostly cloudy
78°F
Mostly cloudy
Feels like: 80°F
💧 Humidity 82% 🌡 Pressure 29.94 inHg 💨 Wind 13 mph 👁 Visibility 6.2 mi Clouds 63% ☀️ UV index 5.9 · Moderate 🌅 Sunrise 6:20 AM 🌇 Sunset 7:21 PM

Hourly Forecast for Bellport

Today
Mostly cloudy · 1:00 PM Mostly cloudy
78° 💧 0.01 in 💨 13 mph H 82%29.94 inHg
Light rain · 4:00 PM Light rain
79° 💧 0.04 in 💨 12 mph H 80%29.91 inHg
Partly cloudy · 7:00 PM Partly cloudy
75° 💧 0.06 in 💨 8 mph H 87%29.88 inHg
Light rain · 10:00 PM Light rain
70° 💧 0.05 in 💨 13 mph H 86%29.91 inHg
Tomorrow
Overcast night · 1:00 AM Overcast night
69° 💧 0.01 in 💨 7 mph H 88%29.88 inHg
Light rain · 4:00 AM Light rain
69° 💧 0.10 in 💨 12 mph H 92%29.85 inHg
Light rain · 7:00 AM Light rain
70° 💧 0.02 in 💨 9 mph H 96%29.85 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
76° 💧 None 💨 5 mph H 84%29.83 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
81° 💧 None 💨 4 mph H 65%29.80 inHg
Light rain · 4:00 PM Light rain
81° 💧 0.00 in 💨 7 mph H 61%29.77 inHg
Overcast · 7:00 PM Overcast
76° 💧 None 💨 8 mph H 64%29.74 inHg
Overcast night · 10:00 PM Overcast night
74° 💧 None 💨 9 mph H 65%29.77 inHg
Saturday
Mostly cloudy night · 1:00 AM Mostly cloudy night
69° 💧 None 💨 11 mph H 64%29.77 inHg
Clear night · 4:00 AM Clear night
71° 💧 None 💨 10 mph H 65%29.77 inHg
Sunny · 7:00 AM Sunny
69° 💧 None 💨 10 mph H 69%29.80 inHg
Sunny · 10:00 AM Sunny
73° 💧 None 💨 14 mph H 56%29.80 inHg

In Bellport and, more broadly, across the state of New York: The rest of the day will see mostly cloudy skies with mild to warm temperatures ranging from 65 to 75 degrees Fahrenheit. Light westerly winds will persist, generally around 7 mph, with occasional gusts up to 15 mph. There is a high likelihood of rain, with some areas possibly experiencing around 0.06 inches of accumulation. Residents should be prepared for the possibility of brief, light showers throughout the afternoon. Overall, conditions will remain relatively calm, but the chance of rain adds a need for an umbrella or raincoat if heading outdoors. Temperatures will stay steady, making for a mild and somewhat damp afternoon.

15-Day Weather Outlook for Bellport

TomorrowTomorrow Moderate rain Moderate rain 82°/69° 💧 0.15 in 💨 12 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 78°/68° 💧 0.01 in 💨 14 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 72°/62° 💧 0.02 in 💨 13 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 76°/64° 💧 None 💨 10 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 76°/68° 💧 None 💨 8 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 74°/70° 💧 0.11 in 💨 21 mph
Thursday, Sep 10Thu Sep 10 Moderate rain Moderate rain 82°/70° 💧 0.40 in 💨 21 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 73°/66° 💧 None 💨 17 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 74°/63° 💧 None 💨 11 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 73°/65° 💧 None 💨 14 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 77°/72° 💧 0.06 in 💨 19 mph
Tuesday, Sep 15Tue Sep 15 Heavy rain Heavy rain 76°/72° 💧 0.69 in 💨 21 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 75°/66° 💧 0.02 in 💨 17 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 68°/60° 💧 None 💨 14 mph
Friday, Sep 18Fri Sep 18 Sunny Sunny 68°/59° 💧 None 💨 12 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Bellport

Vertical axis: °F · Color based on temperature
Mostly cloudy at 1:00 PM
78° Today 1:00 PM
Mostly cloudy at 2:00 PM
78° 2:00 PM
Light rain at 3:00 PM
79° 3:00 PM
Light rain at 4:00 PM
79° 4:00 PM
Light rain at 5:00 PM
79° Today 5:00 PM
Mostly sunny at 6:00 PM
77° 6:00 PM
Partly cloudy at 7:00 PM
75° 7:00 PM
Light rain at 8:00 PM
73° 8:00 PM
Light rain at 9:00 PM
72° Today 9:00 PM
Light rain at 10:00 PM
70° 10:00 PM
Light rain at 11:00 PM
70° 11:00 PM
Light rain at 12:00 AM
69° 12:00 AM
Overcast night at 1:00 AM
69° Tomorrow 1:00 AM
Overcast night at 2:00 AM
69° 2:00 AM
Light rain at 3:00 AM
70° 3:00 AM
Light rain at 4:00 AM
69° 4:00 AM
Light rain at 5:00 AM
70° Tomorrow 5:00 AM
Moderate rain at 6:00 AM
70° 6:00 AM
Light rain at 7:00 AM
70° 7:00 AM
Light rain at 8:00 AM
71° 8:00 AM
Partly cloudy at 9:00 AM
74° Tomorrow 9:00 AM
Mostly cloudy at 10:00 AM
76° 10:00 AM
Mostly cloudy at 11:00 AM
79° 11:00 AM
Overcast at 12:00 PM
79° 12:00 PM
Mostly cloudy at 1:00 PM
81° Tomorrow 1:00 PM
Mostly cloudy at 2:00 PM
82° 2:00 PM
Mostly cloudy at 3:00 PM
82° 3:00 PM
Light rain at 4:00 PM
81° 4:00 PM
Overcast at 5:00 PM
80° Tomorrow 5:00 PM
Overcast at 6:00 PM
78° 6:00 PM
Overcast at 7:00 PM
76° 7:00 PM
Overcast night at 8:00 PM
75° 8:00 PM
Overcast night at 9:00 PM
75° Tomorrow 9:00 PM
Overcast night at 10:00 PM
74° 10:00 PM
Overcast night at 11:00 PM
73° 11:00 PM
Mostly cloudy night at 12:00 AM
71° 12:00 AM
Mostly cloudy night at 1:00 AM
69° Saturday 1:00 AM
Mostly cloudy night at 2:00 AM
68° 2:00 AM
Clear night at 3:00 AM
72° 3:00 AM
Clear night at 4:00 AM
71° 4:00 AM
Clear night at 5:00 AM
70° Saturday 5:00 AM
Clear night at 6:00 AM
69° 6:00 AM
Sunny at 7:00 AM
69° 7:00 AM
Sunny at 8:00 AM
70° 8:00 AM
Sunny at 9:00 AM
72° Saturday 9:00 AM
Sunny at 10:00 AM
73° 10:00 AM
Sunny at 11:00 AM
74° 11:00 AM
Sunny at 12:00 PM
76° 12:00 PM
Sunny at 1:00 PM
77° Saturday 1:00 PM
Sunny at 2:00 PM
78° 2:00 PM
Mostly cloudy at 3:00 PM
78° 3:00 PM
Mostly cloudy at 4:00 PM
74° 4:00 PM
Overcast at 5:00 PM
74° Saturday 5:00 PM
Mostly cloudy at 6:00 PM
74° 6:00 PM
Mostly cloudy at 7:00 PM
73° 7:00 PM
Partly cloudy night at 8:00 PM
72° 8:00 PM
Clear night at 9:00 PM
70° Saturday 9:00 PM
Light rain at 10:00 PM
69° 10:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Light rain at 12:00 AM
67° 12:00 AM
Light rain at 1:00 AM
65° Sunday 1:00 AM
Clear night at 2:00 AM
65° 2:00 AM
Partly cloudy night at 3:00 AM
64° 3:00 AM
Mostly clear night at 4:00 AM
63° 4:00 AM
Mostly clear night at 5:00 AM
62° Sunday 5:00 AM
Clear night at 6:00 AM
62° 6:00 AM
Sunny at 7:00 AM
62° 7:00 AM
Sunny at 8:00 AM
63° 8:00 AM
Sunny at 9:00 AM
65° Sunday 9:00 AM
Sunny at 10:00 AM
66° 10:00 AM
Sunny at 11:00 AM
68° 11:00 AM
Sunny at 12:00 PM
69° 12:00 PM
Sunny at 1:00 PM
70° Sunday 1:00 PM
Sunny at 2:00 PM
71° 2:00 PM
Sunny at 3:00 PM
73° 3:00 PM
Sunny at 4:00 PM
73° 4:00 PM
Partly cloudy at 5:00 PM
72° Sunday 5:00 PM
Partly cloudy at 6:00 PM
71° 6:00 PM
Mostly cloudy at 7:00 PM
70° 7:00 PM
Mostly cloudy night at 8:00 PM
70° 8:00 PM
Overcast night at 9:00 PM
70° Sunday 9:00 PM
Overcast night at 10:00 PM
69° 10:00 PM
Mostly cloudy night at 11:00 PM
68° 11:00 PM
Partly cloudy night at 12:00 AM
67° 12:00 AM
Partly cloudy night at 1:00 AM
67° Monday 1:00 AM
Partly cloudy night at 2:00 AM
66° 2:00 AM
Clear night at 3:00 AM
65° 3:00 AM
Clear night at 4:00 AM
65° 4:00 AM
Clear night at 5:00 AM
64° Monday 5:00 AM
Clear night at 6:00 AM
63° 6:00 AM
Sunny at 7:00 AM
63° 7:00 AM
Sunny at 8:00 AM
65° 8:00 AM
Sunny at 9:00 AM
67° Monday 9:00 AM
Sunny at 10:00 AM
69° 10:00 AM
Sunny at 11:00 AM
71° 11:00 AM
Sunny at 12:00 PM
73° 12:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Bellport

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 1:00 PM
PM2.5 Fine particles Good 5,5µg/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 7,9µg/m³

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

O₃ Ozone Fair 94,4µg/m³

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

NO₂ Nitrogen dioxide Good 0,9µg/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 Bellport

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 6,0High 🙂Fair
Tomorrow UV 6,8High 😐Moderate
Saturday UV 6,8High 🙂Fair
Sunday UV 6,0High 🙂Fair
Monday UV 6,0High 🙂Fair
Tuesday UV 6,0High Unavailable
Wednesday UV 5,0Moderate Unavailable
Hourly UV index today
1:00 PMUV 6,0 2:00 PMUV 5,6 3:00 PMUV 4,4 4:00 PMUV 2,7 5:00 PMUV 1,0 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.

Acceptable air quality

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

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. High humidity can make it feel hotter.

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 Bellport

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Saturday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Saturday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Saturday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Saturday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Saturday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Saturday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Monday 9:00 AM 10:00 AM 11:00 AM 12:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.66 Population: 1,948

Forecast data for Bellport were last refreshed today at 12:30 PM. The current forecast period extends through 05/09/2026 at 10:00 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.