Connecticut weather live forecast

Today's maximum temperature in Connecticut is expected to be 28°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.

Wednesday
15th Apr
28

15

7

6
Thursday
16th Apr
28

17

5

6
Friday
17th Apr
25

15

7

6
Saturday
18th Apr
21

11

4

3
Sunday
19th Apr
17

8

0

1

5-day weather forecast updated at 04:00 on Wednesday 15th April 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 Wednesday 15th April 2026

Expect isolated thunderstorms in Connecticut with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a light breeze of 9 kph from the south-west.

28
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
70
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
9
kph wind from SW

Connecticut weather for Thursday 16th April 2026

Expect isolated thunderstorms in Connecticut with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a light breeze of 9 kph from the south.

28
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
34
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
9
kph wind from S

Connecticut weather for Friday 17th April 2026

Expect isolated thunderstorms in Connecticut with a maximum temperature of 25°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and little or no wind of 6 kph from the west.

25
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
62
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
kph wind from W

Connecticut weather for Saturday 18th April 2026

Expect mostly cloudy with light rain in Connecticut with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 8% chance of some rain and a light breeze of 7 kph from the south-east.

21
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
8
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
7
kph wind from SE

Connecticut weather for Sunday 19th April 2026

Expect cloudy with some rain in Connecticut with a maximum temperature of 17°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a light breeze of 9 kph from the north-west.