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.

Friday
14th Aug
25

20

13

7
Saturday
15th Aug
23

20

13

7
Sunday
16th Aug
23

19

6

7
Monday
17th Aug
24

21

5

2
Tuesday
18th Aug
24

20

13

7

5-day weather forecast updated at 04:03 on Friday 14th August 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 14th August 2026

Expect scattered clouds in Chatham, Massachusetts with a maximum temperature of 25°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

25
°C maximum temperature
20
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
25
°C wind chill
11
kph wind from NW

Chatham weather for Saturday 15th August 2026

Expect clear skies in Chatham, Massachusetts with a maximum temperature of 23°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.

23
°C maximum temperature
20
°C minimum temperature
clear skies
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
23
°C wind chill
11
kph wind from N

Chatham weather for Sunday 16th August 2026

Expect broken clouds in Chatham, Massachusetts with a maximum temperature of 23°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

23
°C maximum temperature
19
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from S

Chatham weather for Monday 17th August 2026

Expect isolated thunderstorms in Chatham, Massachusetts with a maximum temperature of 24°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 18 kph from the south.

24
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
2
UV index (Low)
64
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
18
kph wind from S

Chatham weather for Tuesday 18th August 2026

Expect scattered clouds in Chatham, Massachusetts with a maximum temperature of 24°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.