Chatham weather live forecast

Today's maximum temperature in Chatham is expected to be 10°C. Select a day from the live weather forecast for Chatham, Massachusetts, USA for more weather parameters.

Friday
19th Dec
10

1

0

0
Saturday
20th Dec
3

-1

6

1
Sunday
21st Dec
6

-2

5

1
Monday
22nd Dec
-1

-3

9

1
Tuesday
23rd Dec
4

-2

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 10°C 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 30 kph from the south.

10
°C maximum temperature
1
°C 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
30
kph wind from S

Chatham weather for Saturday 20th December 2025

Expect broken clouds in Chatham, Massachusetts with a maximum temperature of 3°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

3
°C maximum temperature
-1
°C minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
21
kph wind from W

Chatham weather for Sunday 21st December 2025

Expect broken clouds in Chatham, Massachusetts with a maximum temperature of 6°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

6
°C maximum temperature
-2
°C minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
19
kph 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 -1°C, 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 19 kph from the north-west.

-1
°C maximum temperature
-3
°C 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
-7
°C wind chill
19
kph wind from NW

Chatham weather for Tuesday 23rd December 2025

Expect cloudy with sleet or snow in Chatham, Massachusetts with a maximum temperature of 4°C 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 14 kph from the south-west.