Connecticut weather live forecast

Today's maximum temperature in Connecticut is expected to be 7°C. Select a day from the live weather forecast for Connecticut (Hartford), USA for more weather parameters.

Thursday
19th Mar
7

-2

5

4
Friday
20th Mar
12

1

6

4
Saturday
21st Mar
15

5

2

3
Sunday
22nd Mar
14

5

1

3
Monday
23rd Mar
9

0

0

1

5-day weather forecast updated at 04:00 on Thursday 19th 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 Thursday 19th March 2026

Expect broken clouds in Connecticut with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

7
°C maximum temperature
-2
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
5
°C wind chill
9
kph wind from S

Connecticut weather for Friday 20th March 2026

Expect broken clouds in Connecticut with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

12
°C maximum temperature
1
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
12
kph wind from S

Connecticut weather for Saturday 21st March 2026

Expect broken clouds in Connecticut with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

15
°C maximum temperature
5
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
9
kph wind from NW

Connecticut weather for Sunday 22nd March 2026

Expect mostly cloudy with rain in Connecticut with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a light breeze of 8 kph from the south-west.

14
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
3
UV index (Moderate)
64
% chance of some rain
<10
mm of rainfall expected
14
°C wind chill
8
kph wind from SW

Connecticut weather for Monday 23rd March 2026

Expect overcast with light rain in Connecticut with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 48% chance of some rain and a light breeze of 11 kph from the north.