Chatham weather live forecast

Today's maximum temperature in Chatham is expected to be 50°F. Select a day from the live weather forecast for Chatham, Massachusetts, USA for more weather parameters.

Friday
19th Dec
50

34

0

0
Saturday
20th Dec
37

30

6

1
Sunday
21st Dec
43

28

5

1
Monday
22nd Dec
30

27

9

1
Tuesday
23rd Dec
39

28

0

0

5-day weather forecast updated at 04:04 on Friday 19th December 2025 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 19th December 2025

Expect mostly cloudy with rain in Chatham, Massachusetts with a maximum temperature of 50°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a fresh breeze of 19 mph from the south.

50
°F maximum temperature
34
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
19
mph wind from S

Chatham weather for Saturday 20th December 2025

Expect broken clouds in Chatham, Massachusetts with a maximum temperature of 37°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the west.

37
°F maximum temperature
30
°F minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
30
°F wind chill
13
mph wind from W

Chatham weather for Sunday 21st December 2025

Expect broken clouds in Chatham, Massachusetts with a maximum temperature of 43°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south-west.

43
°F maximum temperature
28
°F minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
12
mph wind from SW

Chatham weather for Monday 22nd December 2025

Expect clear skies with flurries of snow in Chatham, Massachusetts with a maximum temperature of 30°F, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a gentle breeze of 12 mph from the north-west.

30
°F maximum temperature
27
°F minimum temperature
clear skies with flurries of snow
9
hours of sunshine
1
UV index (Low)
25
% chance of some snow
<2
cm of snow expected
19
°F wind chill
12
mph wind from NW

Chatham weather for Tuesday 23rd December 2025

Expect cloudy with sleet or snow in Chatham, Massachusetts with a maximum temperature of 39°F and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 67% chance of some sleet or snow and a gentle breeze of 9 mph from the south-west.