New Haven weather live forecast

Today's maximum temperature in New Haven is expected to be 0°C. Select a day from the live weather forecast for New Haven, Connecticut, USA for more weather parameters.

Tuesday
16th Dec
0

-5

8

2
Wednesday
17th Dec
4

-1

1

2
Thursday
18th Dec
9

-1

5

1
Friday
19th Dec
12

-1

2

1
Saturday
20th Dec
2

-3

4

1

5-day weather forecast updated at 04:01 on Tuesday 16th 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 Tuesday 16th December 2025

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of 0°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 8 kph from the south-west.

0
°C maximum temperature
-5
°C minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-3
°C wind chill
8
kph wind from SW

New Haven weather for Wednesday 17th December 2025

Expect broken clouds in New Haven, Connecticut with a maximum temperature of 4°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

4
°C maximum temperature
-1
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
10
kph wind from SW

New Haven weather for Thursday 18th December 2025

Expect sunshine and showers in New Haven, Connecticut with a maximum temperature of 9°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 84% chance of some rain and a light breeze of 12 kph from the south.

9
°C maximum temperature
-1
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
84
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
12
kph wind from S

New Haven weather for Friday 19th December 2025

Expect mostly cloudy with rain in New Haven, Connecticut with a maximum temperature of 12°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 20 kph from the west.

12
°C maximum temperature
-1
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
75
% chance of some rain
<30
mm of rainfall expected
12
°C wind chill
20
kph wind from W

New Haven weather for Saturday 20th December 2025

Expect broken clouds in New Haven, Connecticut with a maximum temperature of 2°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.