Boston weather live forecast

Today's maximum temperature in Boston is expected to be 14°C. Select a day from the live weather forecast for Boston, Massachusetts, USA for more weather parameters.

Saturday
9th May
14

9

0

2
Sunday
10th May
20

13

4

5
Monday
11th May
15

12

0

5
Tuesday
12th May
15

9

4

5
Wednesday
13th May
15

8

1

4

5-day weather forecast updated at 04:00 on Saturday 9th May 2026 GMT

More about Boston

Boston by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Massachusetts

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

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 Saturday 9th May 2026

Expect mostly cloudy with rain in Boston, Massachusetts with a maximum temperature of 14°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 22 kph from the south.

14
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
100
% chance of some rain
<20
mm of rainfall expected
14
°C wind chill
22
kph wind from S

Boston weather for Sunday 10th May 2026

Expect mostly cloudy with light rain in Boston, Massachusetts with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 19 kph from the south-west.

20
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
60
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Boston weather for Monday 11th May 2026

Expect overcast skies in Boston, Massachusetts with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

15
°C maximum temperature
12
°C minimum temperature
overcast skies
0
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
14
kph wind from NW

Boston weather for Tuesday 12th May 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

15
°C maximum temperature
9
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from NW

Boston weather for Wednesday 13th May 2026

Expect broken clouds in Boston, Massachusetts with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.