Connecticut weather live forecast

Today's maximum temperature in Connecticut is expected to be 17°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.

Wednesday
11th Mar
17

8

4

3
Thursday
12th Mar
13

1

1

1
Friday
13th Mar
7

-1

2

2
Saturday
14th Mar
8

-1

8

3
Sunday
15th Mar
7

-2

3

3

5-day weather forecast updated at 04:00 on Wednesday 11th March 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 11th March 2026

Expect broken clouds in Connecticut with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

17
°C maximum temperature
8
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from S

Connecticut weather for Thursday 12th March 2026

Expect mostly cloudy with light rain in Connecticut with a maximum temperature of 13°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 15 kph from the north-west.

13
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
30
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
15
kph wind from NW

Connecticut weather for Friday 13th March 2026

Expect broken clouds in Connecticut with a maximum temperature of 7°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

7
°C maximum temperature
-1
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
16
kph wind from S

Connecticut weather for Saturday 14th March 2026

Expect scattered clouds in Connecticut with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

8
°C maximum temperature
-1
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
5
°C wind chill
19
kph wind from W

Connecticut weather for Sunday 15th March 2026

Expect broken clouds in Connecticut with a maximum temperature of 7°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.