New Haven weather live forecast

Today's maximum temperature in New Haven is expected to be 31°C. Select a day from the live weather forecast for New Haven, Connecticut, USA for more weather parameters.

Tuesday
11th Aug
31

22

10

6
Wednesday
12th Aug
29

22

11

6
Thursday
13th Aug
30

21

8

6
Friday
14th Aug
29

20

8

7
Saturday
15th Aug
26

16

10

7

5-day weather forecast updated at 04:01 on Tuesday 11th August 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 Tuesday 11th August 2026

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

31
°C maximum temperature
22
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from W

New Haven weather for Wednesday 12th August 2026

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.

29
°C maximum temperature
22
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from N

New Haven weather for Thursday 13th August 2026

Expect isolated thunderstorms in New Haven, Connecticut with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 41% chance of some rain and a light breeze of 7 kph from the south-west.

30
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
6
UV index (High)
41
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SW

New Haven weather for Friday 14th August 2026

Expect broken clouds in New Haven, Connecticut with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

29
°C maximum temperature
20
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from NW

New Haven weather for Saturday 15th August 2026

Expect scattered clouds in New Haven, Connecticut with a maximum temperature of 26°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 north-west.