New Haven weather live forecast

Today's maximum temperature in New Haven is expected to be 6°C. Select a day from the live weather forecast for New Haven, Connecticut, USA for more weather parameters.

Thursday
25th Dec
6

-5

3

1
Friday
26th Dec
-3

-7

3

1
Saturday
27th Dec
-1

-6

5

1
Sunday
28th Dec
3

-7

1

1
Monday
29th Dec
8

-2

3

0

5-day weather forecast updated at 04:01 on Thursday 25th December 2025 GMT

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The 5-day weather forecast for Connecticut (New Haven) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

New Haven weather forecast by day

Below are the detailed weather forecasts for New Haven for the next 5 days.

New Haven weather for Thursday 25th December 2025

Expect broken clouds in New Haven, Connecticut with a maximum temperature of 6°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

6
°C maximum temperature
-5
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
13
kph wind from NW

New Haven weather for Friday 26th December 2025

Expect mostly cloudy with light snow in New Haven, Connecticut with a maximum temperature of -3°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 cm of snow expected with 90% chance of some snow and a light breeze of 9 kph from the north.

-3
°C maximum temperature
-7
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
90
% chance of some snow
<5
cm of snow expected
-6
°C wind chill
9
kph wind from N

New Haven weather for Saturday 27th December 2025

Expect clear skies with flurries of snow in New Haven, Connecticut with a maximum temperature of -1°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 5-10 cm of snow expected with 56% chance of some snow and a light breeze of 9 kph from the north-east.

-1
°C maximum temperature
-6
°C minimum temperature
clear skies with flurries of snow
5
hours of sunshine
1
UV index (Low)
56
% chance of some snow
<10
cm of snow expected
-4
°C wind chill
9
kph wind from NE

New Haven weather for Sunday 28th December 2025

Expect mostly cloudy with light rain in New Haven, Connecticut with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 79% chance of some rain and little or no wind of 4 kph from the south-west.

3
°C maximum temperature
-7
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
79
% chance of some rain
<2
mm of rainfall expected
2
°C wind chill
4
kph wind from SW

New Haven weather for Monday 29th December 2025

Expect mostly cloudy with rain in New Haven, Connecticut with a maximum temperature of 8°C and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 15 kph from the west.