USA / Boston
Monday, April 20, 2026

Boston, US

few clouds

42°
Feels like 35°
H: 44° L: 40°
few clouds

Hourly Forecast

3 PM

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43°

62%

6 PM

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48°

42%

9 PM

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51°

26%

12 AM

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45°

46%

3 AM

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40°

43%

6 AM

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36°

41%

9 AM

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36°

51%

12 PM

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38°

45%

Air Quality Index

2

Fair

Air quality index is fair in Boston.

PM2.5

1.9

PM10

3.3

O₃

75

NO₂

6.6

CO

188.5

Verified Station: KBOS

Official METAR Observation

From Boston, Logan International Airport, MA

41°F

A Few Clouds

Wind

West at 12.7 MPH (11 KT)

Pressure

30.11 inHg

Humidity

60%

Last Update

Last Update on Apr 20 2026, 7:54 am EDT

Data Source: NOAA's National Weather Service

Humidity

70%

Dew Point

36°

Wind Speed

13mph

Gusts

15mph

Sunrise

09:55 AM

Sunset

11:30 PM

Pressure

1021hPa

Visibility

6.2mi

5-Day Extended Outlook

Mon, Apr 20

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51°

overcast clouds

51° 43°

Tue, Apr 21

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38°

few clouds

49° 36°

Wed, Apr 22

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39°

light rain

47° 37°

Thu, Apr 23

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48°

overcast clouds

58° 44°

Fri, Apr 24

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44°

clear sky

56° 41°

Sat, Apr 25

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41°

broken clouds

46° 41°

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Weather Details for Boston, US

What is the weather in Boston?

The current weather in Boston is few clouds. Local conditions are updated in real-time to provide the most accurate Boston weather data.

What is the temperature in Boston?

The current temperature in Boston is 42°F (6°C). Looking for the Boston temperature today? Expect a high of 44°F and a low of 40°F.

Is there a weather forecast for Boston?

Yes, our Boston forecast weather includes a detailed 5-day outlook and hourly updates. Stay informed about Boston humidity, wind speeds, and barometric pressure.

Current Conditions & Alerts

Monitor Boston current weather including visibility of 6.2 miles and atmospheric pressure of 1021 hPa.