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Now · 12:27 AM

Seabrook Weather & Hourly Forecast

United States · Massachusetts · 02649

Mostly cloudy night
69°F
Mostly cloudy night
Feels like: 70°F
💧 Humidity 96% 🌡 Pressure 29.85 inHg 💨 Wind 6 mph 👁 Visibility 6.2 mi Clouds 68% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:11 AM 🌇 Sunset 7:11 PM

Hourly Forecast for Seabrook

Today
Mostly cloudy night · 1:00 AM Mostly cloudy night
69° 💧 None 💨 6 mph H 96%29.85 inHg
Overcast night · 4:00 AM Overcast night
68° 💧 None 💨 4 mph H 94%29.83 inHg
Overcast · 7:00 AM Overcast
66° 💧 None 💨 4 mph H 94%29.83 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
72° 💧 None 💨 3 mph H 77%29.83 inHg
Partly cloudy · 1:00 PM Partly cloudy
78° 💧 None 💨 2 mph H 61%29.77 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
79° 💧 None 💨 2 mph H 62%29.77 inHg
Light rain · 7:00 PM Light rain
72° 💧 0.01 in 💨 4 mph H 78%29.74 inHg
Clear night · 10:00 PM Clear night
66° 💧 None 💨 8 mph H 85%29.80 inHg
Tomorrow
Mostly clear night · 1:00 AM Mostly clear night
64° 💧 None 💨 9 mph H 70%29.77 inHg
Clear night · 4:00 AM Clear night
65° 💧 None 💨 10 mph H 72%29.77 inHg
Sunny · 7:00 AM Sunny
62° 💧 None 💨 10 mph H 80%29.77 inHg
Partly cloudy · 10:00 AM Partly cloudy
70° 💧 None 💨 14 mph H 72%29.80 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
71° 💧 None 💨 16 mph H 61%29.83 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
70° 💧 None 💨 13 mph H 65%29.83 inHg
Overcast · 7:00 PM Overcast
65° 💧 None 💨 13 mph H 81%29.85 inHg
Overcast night · 10:00 PM Overcast night
64° 💧 None 💨 13 mph H 75%29.88 inHg

In Seabrook and, more broadly, across the state of Massachusetts: This evening, expect a mix of sun and clouds with temperatures holding steady between 72 and 75 degrees Fahrenheit. Light northeast winds, around 2 mph, may occasionally gust up to 2 mph, adding a gentle breeze to the region. Rain is possible during the next few hours, with an estimated accumulation of about 0.04 inches. Overall, conditions will remain mild, with no significant weather disturbances expected overnight. Temperatures will likely remain comfortable as the night progresses, and any rain that falls should be light and brief. Residents should be prepared for the possibility of light showers but can generally expect a calm and mild evening.

15-Day Weather Outlook for Seabrook

TomorrowTomorrow Mostly cloudy Mostly cloudy 72°/62° 💧 None 💨 16 mph
Sunday, Sep 6Sun Sep 6 Sunny Sunny 67°/61° 💧 None 💨 17 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 74°/59° 💧 None 💨 11 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 72°/64° 💧 None 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Overcast Overcast 69°/63° 💧 None 💨 12 mph
Thursday, Sep 10Thu Sep 10 Moderate rain Moderate rain 79°/69° 💧 0.15 in 💨 23 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 69°/60° 💧 None 💨 18 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 61°/57° 💧 0.03 in 💨 19 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 66°/55° 💧 None 💨 9 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 71°/62° 💧 0.03 in 💨 21 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 74°/69° 💧 0.08 in 💨 17 mph
Wednesday, Sep 16Wed Sep 16 Moderate rain Moderate rain 78°/70° 💧 0.24 in 💨 18 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 77°/65° 💧 None 💨 11 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 77°/68° 💧 0.04 in 💨 17 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 82°/70° 💧 0.08 in 💨 19 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Seabrook

Vertical axis: °F · Color based on temperature
Mostly cloudy night at 1:00 AM
69° Today 1:00 AM
Mostly cloudy night at 2:00 AM
68° 2:00 AM
Overcast night at 3:00 AM
68° 3:00 AM
Overcast night at 4:00 AM
68° 4:00 AM
Overcast night at 5:00 AM
67° Today 5:00 AM
Overcast night at 6:00 AM
66° 6:00 AM
Overcast at 7:00 AM
66° 7:00 AM
Overcast at 8:00 AM
67° 8:00 AM
Mostly cloudy at 9:00 AM
70° Today 9:00 AM
Mostly cloudy at 10:00 AM
72° 10:00 AM
Mostly cloudy at 11:00 AM
75° 11:00 AM
Partly cloudy at 12:00 PM
77° 12:00 PM
Partly cloudy at 1:00 PM
78° Today 1:00 PM
Partly cloudy at 2:00 PM
79° 2:00 PM
Partly cloudy at 3:00 PM
78° 3:00 PM
Mostly cloudy at 4:00 PM
79° 4:00 PM
Partly cloudy at 5:00 PM
75° Today 5:00 PM
Mostly cloudy at 6:00 PM
73° 6:00 PM
Light rain at 7:00 PM
72° 7:00 PM
Mostly cloudy night at 8:00 PM
72° 8:00 PM
Mostly clear night at 9:00 PM
68° Today 9:00 PM
Clear night at 10:00 PM
66° 10:00 PM
Clear night at 11:00 PM
65° 11:00 PM
Clear night at 12:00 AM
63° 12:00 AM
Mostly clear night at 1:00 AM
64° Tomorrow 1:00 AM
Mostly clear night at 2:00 AM
68° 2:00 AM
Clear night at 3:00 AM
67° 3:00 AM
Clear night at 4:00 AM
65° 4:00 AM
Clear night at 5:00 AM
65° Tomorrow 5:00 AM
Clear night at 6:00 AM
63° 6:00 AM
Sunny at 7:00 AM
62° 7:00 AM
Sunny at 8:00 AM
66° 8:00 AM
Mostly sunny at 9:00 AM
69° Tomorrow 9:00 AM
Partly cloudy at 10:00 AM
70° 10:00 AM
Mostly cloudy at 11:00 AM
70° 11:00 AM
Mostly cloudy at 12:00 PM
71° 12:00 PM
Mostly cloudy at 1:00 PM
71° Tomorrow 1:00 PM
Mostly cloudy at 2:00 PM
72° 2:00 PM
Partly cloudy at 3:00 PM
71° 3:00 PM
Mostly cloudy at 4:00 PM
70° 4:00 PM
Mostly cloudy at 5:00 PM
68° Tomorrow 5:00 PM
Mostly cloudy at 6:00 PM
67° 6:00 PM
Overcast at 7:00 PM
65° 7:00 PM
Mostly cloudy night at 8:00 PM
64° 8:00 PM
Overcast night at 9:00 PM
64° Tomorrow 9:00 PM
Overcast night at 10:00 PM
64° 10:00 PM
Overcast night at 11:00 PM
65° 11:00 PM
Overcast night at 12:00 AM
65° 12:00 AM
Overcast night at 1:00 AM
64° Sunday 1:00 AM
Overcast night at 2:00 AM
64° 2:00 AM
Overcast night at 3:00 AM
63° 3:00 AM
Mostly cloudy night at 4:00 AM
63° 4:00 AM
Mostly cloudy night at 5:00 AM
62° Sunday 5:00 AM
Partly cloudy night at 6:00 AM
62° 6:00 AM
Partly cloudy at 7:00 AM
62° 7:00 AM
Partly cloudy at 8:00 AM
64° 8:00 AM
Sunny at 9:00 AM
64° Sunday 9:00 AM
Sunny at 10:00 AM
65° 10:00 AM
Sunny at 11:00 AM
66° 11:00 AM
Sunny at 12:00 PM
66° 12:00 PM
Sunny at 1:00 PM
67° Sunday 1:00 PM
Sunny at 2:00 PM
67° 2:00 PM
Sunny at 3:00 PM
67° 3:00 PM
Sunny at 4:00 PM
67° 4:00 PM
Partly cloudy at 5:00 PM
66° Sunday 5:00 PM
Partly cloudy at 6:00 PM
65° 6:00 PM
Mostly cloudy at 7:00 PM
63° 7:00 PM
Partly cloudy night at 8:00 PM
61° 8:00 PM
Partly cloudy night at 9:00 PM
61° Sunday 9:00 PM
Partly cloudy night at 10:00 PM
62° 10:00 PM
Partly cloudy night at 11:00 PM
61° 11:00 PM
Mostly clear night at 12:00 AM
61° 12:00 AM
Mostly clear night at 1:00 AM
61° Monday 1:00 AM
Mostly clear night at 2:00 AM
61° 2:00 AM
Mostly clear night at 3:00 AM
60° 3:00 AM
Mostly clear night at 4:00 AM
60° 4:00 AM
Mostly clear night at 5:00 AM
59° Monday 5:00 AM
Mostly clear night at 6:00 AM
59° 6:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Sunny at 8:00 AM
63° 8:00 AM
Sunny at 9:00 AM
65° Monday 9:00 AM
Sunny at 10:00 AM
68° 10:00 AM
Sunny at 11:00 AM
70° 11:00 AM
Sunny at 12:00 PM
72° 12:00 PM
Sunny at 1:00 PM
73° Monday 1:00 PM
Sunny at 2:00 PM
74° 2:00 PM
Sunny at 3:00 PM
74° 3:00 PM
Sunny at 4:00 PM
74° 4:00 PM
Sunny at 5:00 PM
74° Monday 5:00 PM
Sunny at 6:00 PM
72° 6:00 PM
Sunny at 7:00 PM
68° 7:00 PM
Clear night at 8:00 PM
67° 8:00 PM
Clear night at 9:00 PM
68° Monday 9:00 PM
Mostly clear night at 10:00 PM
68° 10:00 PM
Clear night at 11:00 PM
68° 11:00 PM
Clear night at 12:00 AM
66° 12:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Seabrook

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 1:00 AM
PM2.5 Fine particles Fair 11,1µg/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 Fair 20,2µg/m³

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

O₃ Ozone Fair 86,7µg/m³

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

NO₂ Nitrogen dioxide Good 2,6µg/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 Seabrook

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 6,4High 🙂Fair
Tomorrow UV 4,7Moderate 😐Moderate
Sunday UV 5,7Moderate 🙂Fair
Monday UV 6,0High 🙂Fair
Tuesday UV 6,0High Unavailable
Wednesday UV 5,0Moderate Unavailable
Thursday UV 6,0High Unavailable
Hourly UV index today
7:00 AMUV 0,1 8:00 AMUV 0,7 9:00 AMUV 2,0 10:00 AMUV 3,7 11:00 AMUV 5,4 12:00 PMUV 6,0 1:00 PMUV 6,4 2:00 PMUV 5,7 3:00 PMUV 4,1 4:00 PMUV 2,1 5:00 PMUV 0,5 6:00 PMUV 0,1
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.

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 Seabrook

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 1:00 AM 2:00 AM 3:00 AM 4:00 AM Today 5:00 AM 6:00 AM 7:00 AM 8:00 AM Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM 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 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 Monday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Monday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Monday 9:00 PM 10:00 PM 11:00 PM 12:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.53 Population: 530

Forecast data for Seabrook were last refreshed today at 12:27 AM. The current forecast period extends through 05/09/2026 at 10:00 PM. 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.