Cities / United States / Massachusetts

20°

☁️ Boston Seaport weather

Overcast. .

Feels like 21° Wind 17 km/h NE Humidity 85% Pressure 1017 hPa UV 0 Air Fair ☀ 05:58 - 19:36

Right now it is 20° in Boston Seaport with overcast skies and today's high is 21° with an overnight low of 19°. The sun rises at 05:58 and sets at 19:36, giving 13h 38m of daylight. Over the coming week highs range from 20° to 29°.

Boston Seaport is in Massachusetts, United States, sitting 9 m above sea level, with a population of about 4,000. Local time is America/New_York (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

18° 20° 22° 21° 19° 15:00 · 20.1° · 0 mm 16:00 · 20.5° · 0 mm 17:00 · 20.4° · 0 mm 18:00 · 20.5° · 0 mm 19:00 · 20.6° · 0 mm 20:00 · 20.5° · 0 mm 21:00 · 20.4° · 0 mm 22:00 · 20.3° · 0 mm 23:00 · 20° · 0 mm 00:00 · 19.6° · 0 mm 01:00 · 19.6° · 0 mm 02:00 · 19.6° · 0 mm 03:00 · 19.4° · 0 mm 04:00 · 19° · 0 mm 05:00 · 19° · 0 mm 06:00 · 19.2° · 0 mm 07:00 · 19.4° · 0 mm 08:00 · 18.8° · 0 mm 09:00 · 19.6° · 0 mm 10:00 · 19.9° · 0 mm 11:00 · 19.9° · 0 mm 12:00 · 20° · 0 mm 13:00 · 20° · 0 mm 14:00 · 19.5° · 0 mm

Precipitation

15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
15:00 ☁️ 20.1° 19.6° - Overcast
16:00 ☁️ 20.5° 20° - Overcast
17:00 ☁️ 20.4° 20.3° - Overcast
18:00 ☁️ 20.5° 20.6° - Overcast
19:00 ☁️ 20.6° 20.9° - Overcast
20:00 ☁️ 20.5° 21.3° - Overcast
21:00 ☁️ 20.4° 20.9° - Overcast
22:00 ☁️ 20.3° 21.3° - Overcast
23:00 ☁️ 20° 20.9° - Overcast
00:00 ☁️ 19.6° 20.3° - Overcast
01:00 ☁️ 19.6° 20.3° - Overcast
02:00 ☁️ 19.6° 20.7° - Overcast

Next 16 days

Today☁️ 21°19° Sat 22☁️ 20°19° Sun 23🌦️ 21°18°3mm Mon 24☀️ 28°18° Tue 25☁️ 24°17° Wed 26☀️ 28°16° Thu 27🌤️ 29°19° Fri 28☁️ 24°20°0.3mm Sat 29☀️ 23°19° Sun 30🌤️ 31°18°0.3mm Mon 31🌧️ 25°21°9.6mm Tue 1🌧️ 21°17°30.3mm Wed 2🌦️ 19°17°2.1mm Thu 3☀️ 23°17°0.9mm Fri 4☁️ 20°15° Sat 5☀️ 19°14°
☁️ TodayAugust 21st Avg 20° Low 19° at 01:00 High 21° at 19:00 Wind ~23 km/h
Cloudy Cloudy
00:00 19°
02:00 19°
04:00 19°
06:00 20°
08:00 19°
10:00 20°
12:00 20°
14:00 20°
16:00 21°
18:00 21°
20:00 21°
22:00 20°
☁️ SaturdayAugust 22nd Avg 19° Low 19° at 08:00 High 20° at 12:00 Wind ~16 km/h
Cloudy
00:00 20°
02:00 20°
04:00 19°
06:00 19°
08:00 19°
10:00 20°
12:00 20°
14:00 20°
16:00 19°
18:00 19°
20:00 19°
22:00 19°
🌦️ SundayAugust 23rd Avg 20° Low 18° at 08:00 High 21° at 18:00 3 mm rain Feels 24° Wind ~16 km/h
Cloudy Rain Rain Cloudy
00:00 19°
02:00 20°
04:00 19° 0.4mm
06:00 19° 0.03mm
08:00 18°
10:00 19° 0.1mm
12:00 19° 0.2mm
14:00 20° 0.5mm
16:00 20° 0.6mm
18:00 21°
20:00 20°
22:00 20°
☀️ MondayAugust 24th Avg 22° Low 18° at 06:00 High 28° at 16:00 Feels 23° Wind ~26 km/h
Clear
00:00 20°
02:00 19°
04:00 19°
06:00 18°
08:00 20°
10:00 24°
12:00 26°
14:00 27°
16:00 28°
18:00 26°
20:00 23°
22:00 21°
☁️ TuesdayAugust 25th Avg 21° Low 17° at 06:00 High 24° at 17:00 Feels 22° Wind ~20 km/h
Clear Clear Cloudy
00:00 19°
02:00 18°
04:00 17°
06:00 17°
08:00 19°
10:00 22°
12:00 24°
14:00 24°
16:00 24°
18:00 24°
20:00 22°
22:00 20°
☀️ WednesdayAugust 26th Avg 22° Low 16° at 06:00 High 28° at 16:00 Feels 26° Wind ~14 km/h
Clear Clear
00:00 19°
02:00 17°
04:00 17°
06:00 16°
08:00 19°
10:00 22°
12:00 25°
14:00 27°
16:00 28°
18:00 27°
20:00 24°
22:00 21°
🌤️ ThursdayAugust 27th Avg 23° Low 19° at 04:00 High 29° at 15:00 Wind ~25 km/h
Clear Cloudy Clear Cloudy
00:00 20°
02:00 19°
04:00 19°
06:00 19°
08:00 21°
10:00 25°
12:00 28°
14:00 29°
16:00 29°
18:00 27°
20:00 24°
22:00 22°
☁️ FridayAugust 28th Avg 22° Low 20° at 23:00 High 24° at 14:00 0.3 mm rain Wind ~14 km/h
Cloudy Rain Cloudy Clear
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 21°
10:00 21° 0.1mm
12:00 23°
14:00 24°
16:00 23°
18:00 22°
20:00 22°
22:00 21°
☀️ SaturdayAugust 29th Avg 20° Low 19° at 05:00 High 23° at 11:00 Wind ~20 km/h
Clear Cloudy Partly Cloudy
00:00 20°
02:00 20°
04:00 19°
06:00 19°
08:00 20°
10:00 22°
12:00 22°
14:00 21°
16:00 21°
18:00 20°
20:00 20°
22:00 19°
🌤️ SundayAugust 30th Avg 24° Low 18° at 04:00 High 31° at 16:00 0.3 mm rain Wind ~22 km/h
Clear Partly Cloudy Rain
00:00 19°
02:00 19°
04:00 18°
06:00 19°
08:00 20°
10:00 24°
12:00 28°
14:00 30°
16:00 31°
18:00 29°
20:00 25°
22:00 23° 0.1mm
🌧️ MondayAugust 31st Avg 22° Low 21° at 06:00 High 25° at 17:00 9.6 mm rain Wind ~20 km/h
Rain Cloudy
00:00 22°
02:00 22°
04:00 21° 1.3mm
06:00 21° 1mm
08:00 21° 1mm
10:00 21° 0.5mm
12:00 21° 0.4mm
14:00 21° 0.4mm
16:00 24°
18:00 24°
20:00 23°
22:00 22°
🌧️ TuesdaySeptember 1st Avg 19° Low 17° at 12:00 High 21° at 00:00 30.3 mm rain Feels 23° Wind ~24 km/h
Clear Rain
00:00 21°
02:00 21°
04:00 20°
06:00 19°
08:00 19°
10:00 18° 0.8mm
12:00 17° 2.6mm
14:00 17° 2.6mm
16:00 18° 5mm
18:00 18° 1.4mm
20:00 18° 1.4mm
22:00 18° 0.3mm
🌦️ WednesdaySeptember 2nd Avg 18° Low 17° at 07:00 High 19° at 14:00 2.1 mm rain Wind ~22 km/h
Rain Cloudy Rain
00:00 18° 0.2mm
02:00 18° 0.2mm
04:00 17° 0.2mm
06:00 17° 0.1mm
08:00 17° 0.1mm
10:00 17°
12:00 18°
14:00 19°
16:00 19°
18:00 18° 0.1mm
20:00 18° 0.1mm
22:00 18° 0.1mm
☀️ ThursdaySeptember 3rd Avg 20° Low 17° at 07:00 High 23° at 16:00 0.9 mm rain Feels 20° Wind ~24 km/h
Rain Clear Rain
00:00 18° 0.1mm
02:00 19° 0.1mm
04:00 18°
06:00 17°
08:00 17°
10:00 20°
12:00 22°
14:00 23°
16:00 23°
18:00 22° 0.1mm
20:00 19° 0.1mm
22:00 18° 0.1mm
☁️ FridaySeptember 4th Avg 18° Low 15° at 07:00 High 20° at 15:00 Feels 18° Wind ~14 km/h
Clear Cloudy Clear
00:00 17°
02:00 16°
04:00 16°
06:00 15°
08:00 16°
10:00 17°
12:00 19°
14:00 20°
16:00 20°
18:00 20°
20:00 19°
22:00 18°
☀️ SaturdaySeptember 5th Avg 17° Low 14° at 05:00 High 19° at 14:00 Feels 17° Wind ~18 km/h
Clear Partly Cloudy Cloudy Partly Cloudy
00:00 16°
02:00 15°
04:00 14°
06:00 14°
08:00 14°
10:00 17°
12:00 19°
14:00 19°
16:00 19°
18:00 18°
20:00 17°
22:00 17°

Sun

☀️ Sunrise 05:58 · Sunset 19:36

13h 38m of daylight · America/New_York

Air quality

PM2.5 15.3 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Dock Square · 1.3 km Downtown Boston · 1.5 km Downtown/Financial District · 1.5 km South Boston · 1.6 km Chinatown/Leather District · 1.6 km City Point · 1.7 km

Tools for Boston Seaport

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Boston Seaport weather

Will it rain in Boston Seaport today?

No rain is in the forecast for Boston Seaport today.

What is the temperature in Boston Seaport right now?

It is 20° in Boston Seaport right now. Today runs between a low of 19° and a high of 21°.

What time is sunrise and sunset in Boston Seaport?

The sun rises at 05:58 and sets at 19:36 local time in Boston Seaport today, giving 13h 38m of daylight.

What is the air quality in Boston Seaport?

PM2.5 in Boston Seaport is currently 15.3 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Boston Seaport forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Boston Seaport best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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