Chatham weather live forecast

Today's maximum temperature in Chatham is expected to be 25°C. Select a day from the live weather forecast for Chatham, Massachusetts, USA for more weather parameters.

Saturday
20th Jun
25

18

12

8
Sunday
21st Jun
24

18

14

7
Monday
22nd Jun
24

18

4

5
Tuesday
23rd Jun
24

19

7

7
Wednesday
24th Jun
24

18

13

8

5-day weather forecast updated at 04:03 on Saturday 20th June 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 Saturday 20th June 2026

Expect scattered clouds in Chatham, Massachusetts with a maximum temperature of 25°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 18 kph from the west.

25
°C maximum temperature
18
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
18
kph wind from W

Chatham weather for Sunday 21st June 2026

Expect clear skies in Chatham, Massachusetts with a maximum temperature of 24°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

24
°C maximum temperature
18
°C minimum temperature
clear skies
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
24
°C wind chill
13
kph wind from SW

Chatham weather for Monday 22nd June 2026

Expect mostly cloudy with rain in Chatham, Massachusetts with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 18 kph from the south.

24
°C maximum temperature
18
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
5
UV index (Moderate)
85
% chance of some rain
<10
mm of rainfall expected
24
°C wind chill
18
kph wind from S

Chatham weather for Tuesday 23rd June 2026

Expect sunshine and showers in Chatham, Massachusetts with a maximum temperature of 24°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 20-30 mm of rainfall expected with 67% chance of some rain and a gentle breeze of 19 kph from the south-west.

24
°C maximum temperature
19
°C minimum temperature
sunshine and showers
7
hours of sunshine
7
UV index (High)
67
% chance of some rain
<30
mm of rainfall expected
24
°C wind chill
19
kph wind from SW

Chatham weather for Wednesday 24th June 2026

Expect scattered clouds in Chatham, Massachusetts with a maximum temperature of 24°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 10 kph from the north-west.