Boston weather live forecast

Today's maximum temperature in Boston is expected to be 18°C. Select a day from the live weather forecast for Boston, Massachusetts, USA for more weather parameters.

Friday
17th Apr
18

10

1

4
Saturday
18th Apr
11

8

1

2
Sunday
19th Apr
12

5

1

2
Monday
20th Apr
7

2

5

4
Tuesday
21st Apr
7

0

12

6

5-day weather forecast updated at 04:05 on Friday 17th April 2026 GMT

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The 5-day weather forecast for Massachusetts (Boston) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Boston weather forecast by day

Below are the detailed weather forecasts for Boston for the next 5 days.

Boston weather for Friday 17th April 2026

Expect isolated thunderstorms in Boston, Massachusetts with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 20 kph from the north-east.

18
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
58
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
20
kph wind from NE

Boston weather for Saturday 18th April 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 11°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

11
°C maximum temperature
8
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from E

Boston weather for Sunday 19th April 2026

Expect mostly cloudy with rain in Boston, Massachusetts with a maximum temperature of 12°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 96% chance of some rain and a moderate breeze of 25 kph from the north-west.

12
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
2
UV index (Low)
96
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
25
kph wind from NW

Boston weather for Monday 20th April 2026

Expect mostly cloudy with light rain in Boston, Massachusetts with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a moderate breeze of 22 kph from the north-west.

7
°C maximum temperature
2
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
4
UV index (Moderate)
17
% chance of some rain
<2
mm of rainfall expected
4
°C wind chill
22
kph wind from NW

Boston weather for Tuesday 21st April 2026

Expect scattered clouds in Boston, Massachusetts with a maximum temperature of 7°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south.