Chatham weather live forecast

Today's maximum temperature in Chatham is expected to be 21°C. Select a day from the live weather forecast for Chatham, Massachusetts, USA for more weather parameters.

Friday
2nd Oct
21

17

6

5
Saturday
3rd Oct
17

14

9

5
Sunday
4th Oct
17

13

3

4
Monday
5th Oct
19

12

6

4
Tuesday
6th Oct
15

10

12

5

5-day weather forecast updated at 04:02 on Friday 2nd October 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 2nd October 2026

Expect sunshine and showers in Chatham, Massachusetts with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 20 kph from the south-west.

21
°C maximum temperature
17
°C minimum temperature
sunshine and showers
6
hours of sunshine
5
UV index (Moderate)
61
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
20
kph wind from SW

Chatham weather for Saturday 3rd October 2026

Expect sunshine and showers in Chatham, Massachusetts with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 13% chance of some rain and a gentle breeze of 13 kph from the north.

17
°C maximum temperature
14
°C minimum temperature
sunshine and showers
9
hours of sunshine
5
UV index (Moderate)
13
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

Chatham weather for Sunday 4th October 2026

Expect mostly cloudy with light rain in Chatham, Massachusetts with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 13 kph from the east.

17
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
43
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
13
kph wind from E

Chatham weather for Monday 5th October 2026

Expect sunshine and showers in Chatham, Massachusetts with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 21% chance of some rain and a moderate breeze of 22 kph from the north-west.

19
°C maximum temperature
12
°C minimum temperature
sunshine and showers
6
hours of sunshine
4
UV index (Moderate)
21
% chance of some rain
<5
mm of rainfall expected
19
°C wind chill
22
kph wind from NW

Chatham weather for Tuesday 6th October 2026

Expect clear skies in Chatham, Massachusetts with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.