This page presents a long range weather forecast for Connecticut in May as well as other months. You can quickly get a brief overview of the weather to expect in May on a daily basis.
The Connecticut extended forecast data provided is based on the average values of previous years.
Long range weather forecast
Select a month and click on a day for more information:
Wednesday
May 1
16° / 6°
Thursday
May 2
25° / 8°
Friday
May 3
19° / 7°
Saturday
May 4
19° / 6°
Sunday
May 5
8° / 6°
Monday
May 6
23° / 7°
Tuesday
May 7
25° / 10°
Wednesday
May 8
27° / 13°
Thursday
May 9
29° / 16°
Friday
May 10
25° / 11°
Saturday
May 11
20° / 8°
Sunday
May 12
11° / 7°
Monday
May 13
13° / 3°
Tuesday
May 14
9° / 4°
Wednesday
May 15
10° / 4°
Thursday
May 16
23° / 11°
Friday
May 17
20° / 8°
Saturday
May 18
20° / 7°
Sunday
May 19
22° / 9°
Monday
May 20
24° / 11°
Tuesday
May 21
25° / 10°
Wednesday
May 22
25° / 12°
Thursday
May 23
22° / 12°
Friday
May 24
22° / 9°
Saturday
May 25
21° / 8°
Sunday
May 26
26° / 10°
Monday
May 27
24° / 13°
Tuesday
May 28
22° / 12°
Wednesday
May 29
23° / 11°
Thursday
May 30
23° / 10°
Friday
May 31
25° / 10°
Connecticut 30 days weather forecast
Check out our estimated 30 days weather forecast for Connecticut, this data is based on the average weather in Connecticut in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Connecticut next to the desired date.