Chatham weather live forecast

Today's maximum temperature in Chatham is expected to be 11°C. Select a day from the live weather forecast for Chatham, Massachusetts, USA for more weather parameters.

Friday
15th May
11

9

1

4
Saturday
16th May
16

10

14

8
Sunday
17th May
19

12

12

8
Monday
18th May
16

12

13

8
Tuesday
19th May
18

13

12

7

5-day weather forecast updated at 04:02 on Friday 15th May 2026 GMT

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

Chatham weather forecast by day

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

Chatham weather for Friday 15th May 2026

Expect broken clouds in Chatham, Massachusetts with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

11
°C maximum temperature
9
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from E

Chatham weather for Saturday 16th May 2026

Expect clear skies in Chatham, Massachusetts with a maximum temperature of 16°C, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

16
°C maximum temperature
10
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SW

Chatham weather for Sunday 17th May 2026

Expect scattered clouds in Chatham, Massachusetts with a maximum temperature of 19°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

19
°C maximum temperature
12
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SW

Chatham weather for Monday 18th May 2026

Expect clear skies in Chatham, Massachusetts with a maximum temperature of 16°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

16
°C maximum temperature
12
°C minimum temperature
clear skies
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from S

Chatham weather for Tuesday 19th May 2026

Expect scattered clouds in Chatham, Massachusetts with a maximum temperature of 18°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-west.