Chatham weather live forecast

Today's maximum temperature in Chatham is expected to be 22°C. Select a day from the live weather forecast for Chatham, Massachusetts, USA for more weather parameters.

Wednesday
14th Oct
22

14

6

5
Thursday
15th Oct
14

9

8

5
Friday
16th Oct
18

9

2

2
Saturday
17th Oct
13

4

6

3
Sunday
18th Oct
11

4

10

4

5-day weather forecast updated at 04:02 on Wednesday 14th 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 Wednesday 14th October 2026

Expect isolated thunderstorms in Chatham, Massachusetts with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 21 kph from the south-west.

22
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
5
UV index (Moderate)
26
% chance of some rain
<5
mm of rainfall expected
22
°C wind chill
21
kph wind from SW

Chatham weather for Thursday 15th October 2026

Expect scattered clouds in Chatham, Massachusetts with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north.

14
°C maximum temperature
9
°C minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
20
kph wind from N

Chatham weather for Friday 16th October 2026

Expect mostly cloudy with rain in Chatham, Massachusetts with a maximum temperature of 18°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 95% chance of some rain and a moderate breeze of 23 kph from the south-east.

18
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
95
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
23
kph wind from SE

Chatham weather for Saturday 17th October 2026

Expect sunshine and showers in Chatham, Massachusetts with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 28 kph from the north-west.

13
°C maximum temperature
4
°C minimum temperature
sunshine and showers
6
hours of sunshine
3
UV index (Moderate)
30
% chance of some rain
<5
mm of rainfall expected
13
°C wind chill
28
kph wind from NW

Chatham weather for Sunday 18th October 2026

Expect clear skies in Chatham, Massachusetts with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.