Chatham weather live forecast

Today's maximum temperature in Chatham is expected to be 24°C. Select a day from the live weather forecast for Chatham, Massachusetts, USA for more weather parameters.

Tuesday
21st Jul
24

18

7

7
Wednesday
22nd Jul
24

20

5

2
Thursday
23rd Jul
24

18

10

8
Friday
24th Jul
23

17

13

8
Saturday
25th Jul
23

17

14

7

5-day weather forecast updated at 04:03 on Tuesday 21st July 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 Tuesday 21st July 2026

Expect isolated thunderstorms in Chatham, Massachusetts with a maximum temperature of 24°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 97% chance of some rain and a moderate breeze of 21 kph from the south.

24
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
97
% chance of some rain
<10
mm of rainfall expected
24
°C wind chill
21
kph wind from S

Chatham weather for Wednesday 22nd July 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 30-40 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 21 kph from the south-west.

24
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
2
UV index (Low)
92
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

Chatham weather for Thursday 23rd July 2026

Expect isolated thunderstorms in Chatham, Massachusetts with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 5-10 mm of rainfall expected with 34% chance of some rain and a light breeze of 11 kph from the north-west.

24
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
8
UV index (Very High)
34
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
11
kph wind from NW

Chatham weather for Friday 24th July 2026

Expect scattered clouds in Chatham, Massachusetts with a maximum temperature of 23°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 8 kph from the east.

23
°C maximum temperature
17
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from E

Chatham weather for Saturday 25th July 2026

Expect sunshine and showers in Chatham, Massachusetts with a maximum temperature of 23°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a light breeze of 11 kph from the east.