Chatham weather live forecast

Today's maximum temperature in Chatham is expected to be 16°C. Select a day from the live weather forecast for Chatham, Massachusetts, USA for more weather parameters.

Saturday
26th Sep
16

14

0

2
Sunday
27th Sep
19

15

1

5
Monday
28th Sep
19

15

1

4
Tuesday
29th Sep
18

14

1

2
Wednesday
30th Sep
18

14

5

4

5-day weather forecast updated at 04:03 on Saturday 26th September 2026 GMT

More about Chatham

Chatham by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Massachusetts

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

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 26th September 2026

Expect cloudy with some rain in Chatham, Massachusetts with a maximum temperature of 16°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 34 kph from the north-east.

16
°C maximum temperature
14
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
99
% chance of some rain
<30
mm of rainfall expected
16
°C wind chill
34
kph wind from NE

Chatham weather for Sunday 27th September 2026

Expect isolated thunderstorms in Chatham, Massachusetts with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 84% chance of some rain and a fresh breeze of 29 kph from the east.

19
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
84
% chance of some rain
<30
mm of rainfall expected
19
°C wind chill
29
kph wind from E

Chatham weather for Monday 28th September 2026

Expect mostly cloudy with light rain in Chatham, Massachusetts with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 15 kph from the east.

19
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
71
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
15
kph wind from E

Chatham weather for Tuesday 29th September 2026

Expect mostly cloudy with light rain in Chatham, Massachusetts with a maximum temperature of 18°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a light breeze of 8 kph from the north-west.

18
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
23
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
8
kph wind from NW

Chatham weather for Wednesday 30th September 2026

Expect sunshine and showers in Chatham, Massachusetts with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a light breeze of 7 kph from the south-west.