New Haven weather live forecast

Today's maximum temperature in New Haven is expected to be 3°C. Select a day from the live weather forecast for New Haven, Connecticut, USA for more weather parameters.

Thursday
4th Dec
3

-6

4

1
Friday
5th Dec
-2

-8

8

1
Saturday
6th Dec
3

-2

1

0
Sunday
7th Dec
4

-2

6

1
Monday
8th Dec
-2

-8

1

1

5-day weather forecast updated at 04:01 on Thursday 4th December 2025 GMT

More about New Haven

New Haven by month

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

Recommended for Connecticut

International Drivers Association: Driving permit plans from £37

Deal

Check out International driving permit plans from only £37
Choose from print + digital & digtial only permits
Valid for up to 3 years & use in over 150 countries

Go to International Drivers Association deal >>

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 4th December 2025

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of 3°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

3
°C maximum temperature
-6
°C minimum temperature
scattered clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
°C wind chill
14
kph wind from W

New Haven weather for Friday 5th December 2025

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of -2°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 8 kph from the north.

-2
°C maximum temperature
-8
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-5
°C wind chill
8
kph wind from N

New Haven weather for Saturday 6th December 2025

Expect broken clouds in New Haven, Connecticut with a maximum temperature of 3°C and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the west.

3
°C maximum temperature
-2
°C minimum temperature
broken clouds
1
hour of sunshine
0
UV index (None)
0
mm of rainfall expected
3
°C wind chill
4
kph wind from W

New Haven weather for Sunday 7th December 2025

Expect broken clouds in New Haven, Connecticut with a maximum temperature of 4°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-west.

4
°C maximum temperature
-2
°C minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
5
kph wind from NW

New Haven weather for Monday 8th December 2025

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

-2
°C maximum temperature
-8
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
-6
°C wind chill
10
kph wind from N

Aer Lingus: Flights to the USA from £334.99

Sale

Save on flights to the USA including New York & Boston
Fly from the UK (via Dublin) from £334.99 return
No Aer Lingus promo code required

Go to Aer Lingus deal >>

View all Aer Lingus offers

Metric (°C / mm) | Imperial (°F / inches)

More about the USA

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

Connecticut - quick facts
Flight time^✝	10.5 hours
Time difference	UK -5 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Tourist info	Connecticut Office of Tourism