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Now · 11:55

Boston Weather & Hourly Forecast

Belize · Belize District

Light thunderstorms
28°C
Light thunderstorms
Feels like: 33°C
💧 Humidity 80% 🌡 Pressure 1013 hPa 💨 Wind 8 km/h 👁 Visibility 16.8 km ☁ Clouds 98% ☀️ UV index 2.6 · Low 🌅 Sunrise 05:41 🌇 Sunset 17:48

Hourly Forecast for Boston

Today
Light thunderstorms · 12:00 Light thunderstorms
28° 💧 1.0 mm 💨 8 km/h 80%1013 hPa
Overcast · 15:00 Overcast
29° 💧 0.0 mm 💨 7 km/h 76%1010 hPa
Overcast night · 18:00 Overcast night
27° 💧 0.2 mm 💨 6 km/h 90%1011 hPa
Overcast night · 21:00 Overcast night
26° 💧 0.1 mm 💨 6 km/h 90%1013 hPa
Tomorrow
Light rain · 00:00 Light rain
26° 💧 0.4 mm 💨 7 km/h 91%1013 hPa
Mostly cloudy night · 03:00 Mostly cloudy night
25° 💧 0.7 mm 💨 1 km/h 95%1011 hPa
Light rain · 06:00 Light rain
25° 💧 0.4 mm 💨 2 km/h 98%1013 hPa
Partly cloudy · 09:00 Partly cloudy
28° 💧 0.1 mm 💨 7 km/h 81%1014 hPa
Mostly cloudy · 12:00 Mostly cloudy
31° 💧 0.8 mm 💨 11 km/h 66%1013 hPa
Mostly cloudy · 15:00 Mostly cloudy
30° 💧 0.1 mm 💨 11 km/h 75%1010 hPa
Mostly cloudy night · 18:00 Mostly cloudy night
27° 💧 0.1 mm 💨 7 km/h 85%1011 hPa
Light rain · 21:00 Light rain
26° 💧 0.5 mm 💨 5 km/h 91%1013 hPa
Sunday
Overcast night · 00:00 Overcast night
26° 💧 0.1 mm 💨 6 km/h 92%1013 hPa
Overcast night · 03:00 Overcast night
26° 💧 0.2 mm 💨 1 km/h 93%1011 hPa
Light rain · 06:00 Light rain
25° 💧 0.8 mm 💨 1 km/h 98%1012 hPa
Mostly sunny · 09:00 Mostly sunny
28° 💧 0.1 mm 💨 6 km/h 82%1014 hPa

15-Day Weather Outlook for Boston

TomorrowTomorrow Light thunderstorms Light thunderstorms 31°/25° 💧 0 mm 💨 12 km/h
Sunday 27 SeptemberSun 27 Sep. Light thunderstorms Light thunderstorms 32°/25° 💧 0 mm 💨 13 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Boston

Vertical axis: °C · Horizontal axis: hours · Color based on temperature
Light thunderstorms · 12:00
28° Today 12:00
Light rain · 13:00
28° 13:00
Light rain · 14:00
29° 14:00
Overcast · 15:00
29° 15:00
Overcast · 16:00
28° Today 16:00
Overcast · 17:00
28° 17:00
Overcast night · 18:00
27° 18:00
Overcast night · 19:00
26° 19:00
Light rain · 20:00
26° Today 20:00
Overcast night · 21:00
26° 21:00
Overcast night · 22:00
27° 22:00
Overcast night · 23:00
27° 23:00
Light rain · 00:00
26° Tomorrow 00:00
Light rain · 01:00
26° 01:00
Mostly cloudy night · 02:00
25° 02:00
Mostly cloudy night · 03:00
25° 03:00
Light rain · 04:00
25° Tomorrow 04:00
Light rain · 05:00
25° 05:00
Light rain · 06:00
25° 06:00
Light rain · 07:00
25° 07:00
Partly cloudy · 08:00
26° Tomorrow 08:00
Partly cloudy · 09:00
28° 09:00
Partly cloudy · 10:00
30° 10:00
Partly cloudy · 11:00
31° 11:00
Mostly cloudy · 12:00
31° Tomorrow 12:00
Light thunderstorms · 13:00
30° 13:00
Light rain · 14:00
30° 14:00
Mostly cloudy · 15:00
30° 15:00
Mostly cloudy · 16:00
29° Tomorrow 16:00
Mostly cloudy · 17:00
29° 17:00
Mostly cloudy night · 18:00
27° 18:00
Partly cloudy night · 19:00
27° 19:00
Mostly cloudy night · 20:00
27° Tomorrow 20:00
Light rain · 21:00
26° 21:00
Light rain · 22:00
26° 22:00
Overcast night · 23:00
26° 23:00
Overcast night · 00:00
26° Sunday 00:00
Overcast night · 01:00
26° 01:00
Mostly cloudy night · 02:00
26° 02:00
Overcast night · 03:00
26° 03:00
Mostly cloudy night · 04:00
26° Sunday 04:00
Partly cloudy night · 05:00
26° 05:00
Light rain · 06:00
25° 06:00
Light rain · 07:00
26° 07:00
Light rain · 08:00
27° Sunday 08:00
Mostly sunny · 09:00
28° 09:00
Mostly sunny · 10:00
30° 10:00
Mostly sunny · 11:00
31° 11:00
Sunny · 12:00
32° Sunday 12:00
Light thunderstorms · 13:00
31° 13:00
Light thunderstorms · 14:00
30° 14:00
Light rain · 15:00
30° 15:00
Mostly sunny · 16:00
29° Sunday 16:00
Mostly sunny · 17:00
29° 17:00
Mostly clear night · 18:00
28° 18:00

AIR QUALITY FORECAST

Air Quality Forecast for Boston

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00
PM2.5 PM2.5 Good 1,4µg/m³

Air quality is favorable for outdoor activities.

PM10 PM10 Good 1,6µg/m³

Air quality is favorable for outdoor activities.

O₃ O₃ Good 23,2µg/m³

Air quality is favorable for outdoor activities.

NO₂ NO₂ Good 0,3µg/m³

Air quality is favorable for outdoor activities.

Air quality is favorable for outdoor activities.

HEALTH & EXPOSURE

UV, Sun & Health Outlook in Boston

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 5,5Moderate 😊Good
Tomorrow UV 5,5Moderate 😊Good
Hourly UV index today
12:00UV 2,6 13:00UV 2,3 14:00UV 2,7 15:00UV 2,7 16:00UV 1,5 17:00UV 1,0 18:00UV 0,1 19:00UV 0,0
Hourly UV index tomorrow
07:00UV 0,6 08:00UV 1,8 09:00UV 2,7 10:00UV 3,9 11:00UV 5,0 12:00UV 5,5 13:00UV 4,8 14:00UV 3,9 15:00UV 3,0 16:00UV 2,4 17:00UV 1,1 18:00UV 0,2 19:00UV 0,0
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

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

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 Boston

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 12:00 13:00 14:00 15:00 Today 16:00 17:00 18:00 19:00 Today 20:00 21:00 22:00 23:00 Tomorrow 00:00 01:00 02:00 03:00 Tomorrow 04:00 05:00 06:00 07:00 Tomorrow 08:00 09:00 10:00 11:00 Tomorrow 12:00 13:00 14:00 15:00 Tomorrow 16:00 17:00 18:00 19:00 Tomorrow 20:00 21:00 22:00 23:00 Sunday 00:00 01:00 02:00 03:00 Sunday 04:00 05:00 06:00 07:00 Sunday 08:00 09:00 10:00 11:00 Sunday 12:00 13:00 14:00 15:00 Sunday 16:00 17:00 18:00
Sustained wind Max gusts

The technical data used to calculate this forecast for Boston were updated today at 11:55. The displayed forecasts cover the period through 27/09/2026 at 09:00. Weather and air-quality data provided by WEATHER-INFO.COM. UV-index data derived from ECMWF UVB by WEATHER PORTAL. Weather information is generated automatically and periodically reviewed by our technical team.

NIGHT SKY · BOSTON, BELIZE DISTRICT

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

24/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
☁ Cloud cover 82% Real hourly forecast for the best viewing hour.
☾ Moonlight 100% Full Moon · Moon about 47° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 75° high at the best hour.
✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
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.