Connecticut weather live forecast

Today's maximum temperature in Connecticut is expected to be 13°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.

Sunday
24th May
13

9

0

UV1
Monday
25th May
21

11

2

UV4
Tuesday
26th May
26

13

5

UV7
Wednesday
27th May
29

16

1

UV7
Thursday
28th May
25

15

13

UV8

5-day weather forecast updated at 04:00 on Sunday 24th 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 Sunday 24th May 2026

Expect cloudy with some rain in Connecticut with a maximum temperature of 13°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a light breeze of 7 kph from the east.

13
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
UV1
UV index (Low)
100
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
7
kph wind from E

Connecticut weather for Monday 25th May 2026

Expect cloudy with some rain in Connecticut with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and little or no wind of 3 kph from the west.

21
°C maximum temperature
11
°C minimum temperature
cloudy with some rain
2
hours of sunshine
UV4
UV index (Moderate)
83
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
3
kph wind from W

Connecticut weather for Tuesday 26th May 2026

Expect broken clouds in Connecticut with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-west.

26
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
6
kph wind from SW

Connecticut weather for Wednesday 27th May 2026

Expect broken clouds in Connecticut with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

29
°C maximum temperature
16
°C minimum temperature
broken clouds
1
hour of sunshine
UV7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from W

Connecticut weather for Thursday 28th May 2026

Expect scattered clouds in Connecticut with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.