Connecticut weather averages for holidays in 2017/2018

Check Connecticut weather averages before you book your next holiday in 2017/2018. Today's maximum temperature in Connecticut is expected to be 15°C, while the average maximum temperature in May is 21°C. The weather guide for Connecticut shown below is for Hartford.

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Connecticut weather averages

Check Connecticut weather averages before you book your next holiday. The warmest months in Connecticut are July and August with an average maximum temperature of 28°C. The sunniest months are June, July and August with on average 9 hours of bright sunshine per day. The month with the least number of days with some rain is October with 8 days. The Connecticut weather averages shown below are for Hartford.

Maximum daytime temperature (°C)

Hours of sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
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Days with some rainfall

More weather parameters

Metric (°C / mm)  |  Imperial (°F / inches)

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Connecticut weather today

Here is the weather in Connecticut today, Monday 29th May 2017. Expect cloudy with some rain in Connecticut with a maximum temperature of 15°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a light breeze of 12 kph from the east. The weather forecast shown below is for Hartford.

  • 15
    °C maximum temperature
  • cloudy with some rain
  • 0
    hours of sunshine
  • 69
    % chance of some rain
  • <10
    mm of rainfall expected
  • 12
    kph wind from E

5-day weather forecast

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Connecticut hurricane season

% of month affected by tropical storms
0
<1%
0
0
0
1%
1%
1%
1%
<1%
<1%
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Connecticut tropical storm risk chart above shows the hurricane season for Hartford, Connecticut.

More about tropical storms

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Connecticut holiday weather averages by month

Check Connecticut holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Connecticut weather with the USA

Below the Connecticut weather chart shows maximum daytime temperature for Connecticut, USA (Hartford) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Connecticut, USA (Hartford)
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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More Connecticut destinations

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