Connecticut weather live forecast

Today's maximum temperature in Connecticut is expected to be 27°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.

Tuesday
26th May
27

13

10

UV8
Wednesday
27th May
28

15

8

UV7
Thursday
28th May
22

14

3

UV6
Friday
29th May
19

11

5

UV5
Saturday
30th May
17

8

10

UV7

5-day weather forecast updated at 04:00 on Tuesday 26th May 2026 GMT

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

Top Connecticut destinations

Below are temperatures expected today at popular countries, regions and places in Connecticut. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Connecticut weather forecast by day

Below are the detailed weather forecasts for Connecticut for the next 5 days. The forecasts shown are for Hartford and may not represent the whole of Connecticut. Browse more destinations in Connecticut to view more weather forecasts.

Connecticut weather for Tuesday 26th May 2026

Expect scattered clouds in Connecticut with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.

27
°C maximum temperature
13
°C minimum temperature
scattered clouds
10
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from SW

Connecticut weather for Wednesday 27th May 2026

Expect scattered clouds in Connecticut with a maximum temperature of 28°C, low 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 8 kph from the west.

28
°C maximum temperature
15
°C minimum temperature
scattered clouds
8
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
8
kph wind from W

Connecticut weather for Thursday 28th May 2026

Expect mostly cloudy with light rain in Connecticut with a maximum temperature of 22°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and a light breeze of 12 kph from the north-west.

22
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
UV6
UV index (High)
24
% chance of some rain
<2
mm of rainfall expected
22
°C wind chill
12
kph wind from NW

Connecticut weather for Friday 29th May 2026

Expect mostly cloudy with light rain in Connecticut with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 9 kph from the north-west.

19
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
UV5
UV index (Moderate)
44
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
9
kph wind from NW

Connecticut weather for Saturday 30th May 2026

Expect sunshine and showers in Connecticut with a maximum temperature of 17°C, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a light breeze of 11 kph from the north.