New Haven weather live forecast

Today's maximum temperature in New Haven is expected to be 19°C. Select a day from the live weather forecast for New Haven, Connecticut, USA for more weather parameters.

Thursday
21st May
19

14

0

UV2
Friday
22nd May
17

12

10

UV7
Saturday
23rd May
16

12

0

UV2
Sunday
24th May
15

12

0

UV3
Monday
25th May
20

13

0

UV1

5-day weather forecast updated at 04:01 on Thursday 21st May 2026 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 21st May 2026

Expect mostly cloudy with light rain in New Haven, Connecticut with a maximum temperature of 19°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a light breeze of 8 kph from the north.

19
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
UV2
UV index (Low)
61
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
8
kph wind from N

New Haven weather for Friday 22nd May 2026

Expect broken clouds in New Haven, Connecticut with a maximum temperature of 17°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

17
°C maximum temperature
12
°C minimum temperature
broken clouds
10
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from SE

New Haven weather for Saturday 23rd May 2026

Expect cloudy with some rain in New Haven, Connecticut with a maximum temperature of 16°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a light breeze of 8 kph from the east.

16
°C maximum temperature
12
°C minimum temperature
cloudy with some rain
0
hours of sunshine
UV2
UV index (Low)
81
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
8
kph wind from E

New Haven weather for Sunday 24th May 2026

Expect cloudy with some rain in New Haven, Connecticut with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 53% chance of some rain and a light breeze of 11 kph from the east.

15
°C maximum temperature
12
°C minimum temperature
cloudy with some rain
0
hours of sunshine
UV3
UV index (Moderate)
53
% chance of some rain
<30
mm of rainfall expected
15
°C wind chill
11
kph wind from E

New Haven weather for Monday 25th May 2026

Expect cloudy with some rain in New Haven, Connecticut with a maximum temperature of 20°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 48% chance of some rain and little or no wind of 5 kph from the north.