Killingly — Weather

Live · Clear within 100 km Just updated

14°C 58°F · Clear · 0% cloud cover

Feels like 13°C55°F · Low 12°C53°F · High 30°C87°F

Wind

5 km/h3 mph from SW

Humidity

58%

Pressure

1022 hPa30.17 inHg stable

UV Index

0.0 Low(night)

Fair weather

Killingly now: 14°C and clear skies.

🔥 30°C today, 12.4°C markedly warmer than the June climate average (18°C).

🌧️ Local instability on Sunday, with rain. Total ~1.8 mm. Below the monthly normal (99 mm/month).

🌡️ Warming front around 10:00; temperatures rise ~10°C.

Hourly forecast

Detailed forecast for the next 60 hours

Temperature Precipitation Wind

Now

14°C 58°F

5 3

58

02:00

14°C 57°F

5 3

61

03:00

13°C 55°F

4 3

65

04:00

12°C 54°F

4 2

70

05:00

12°C 53°F

4 2

72

06:00

12°C 54°F

3 2

71

07:00

15°C 58°F

2 1

68

08:00

19°C 66°F

3 2

55

09:00

22°C 72°F

5 3

46

10:00

25°C 76°F

8 5

40

11:00

27°C 80°F

8 5

36

12:00

29°C 83°F

10 6

28

13:00

30°C 85°F

10 7

24

14:00

30°C 86°F

11 7

23

15:00

30°C 87°F

12 7

23

16:00

30°C 86°F

13 8

25

17:00

29°C 85°F

12 8

28

18:00

28°C 82°F

11 7

31

19:00

26°C 79°F

10 6

37

20:00

23°C 73°F

8 5

49

21:00

20°C 68°F

7 4

57

22:00

18°C 65°F

6 4

62

23:00

17°C 62°F

5 3

68

00:00

15°C 60°F

5 3

73

01:00

14°C 58°F

4 3

78

02:00

14°C 57°F

4 2

81

03:00

13°C 56°F

3 2

82

04:00

13°C 55°F

4 2

81

05:00

13°C 55°F

4 3

77

06:00

14°C 57°F

4 3

72

07:00

17°C 62°F

3 2

66

08:00

22°C 71°F

4 3

53

09:00

24°C 76°F

8 5

43

10:00

26°C 79°F

8 5

39

11:00

28°C 83°F

8 5

34

12:00

30°C 85°F

8 5

29

13:00

31°C 87°F

10 6

26

14:00

31°C 88°F

10 6

25

15:00

32°C 89°F

10 6

25

16:00

32°C 89°F

10 6

25

17:00

31°C 88°F

10 6

25

18:00

30°C 87°F

9 6

27

19:00

29°C 85°F

6 4

29

20:00

26°C 78°F

5 3

40

21:00

22°C 72°F

5 3

52

22:00

21°C 70°F

7 5

53

23:00

19°C 65°F

6 4

64

00:00

18°C 65°F

5 3

64

03:00

16°C 60°F

5 3

71

06:00

14°C 57°F

4 2

79

09:00

24°C 76°F

7 4

52

12:00

30°C 87°F

13 8

40

mmin km/hmph Humidity %

Daily Forecast

Today

Jun 4 · Overcast

SW 13 km/h 8 mph (3321) 48% UV 4

12°C 53°F

30°C 87°F

Today

Jun 4

Overcast

48%

SW 13 km/h 8 mph

12°C 53°F

30°C 87°F

Tomorrow

Jun 5 · Overcast

W 10 km/h 6 mph (2817) 50% UV 3

13°C 55°F

32°C 89°F

Tomorrow

Jun 5

Overcast

50%

W 10 km/h 6 mph

13°C 55°F

32°C 89°F

Saturday

Jun 6 · Drizzle

SW 19 km/h 12 mph (4930) 56% UV 3

14°C 57°F

32°C 89°F

Saturday

Jun 6

Drizzle

56%

SW 19 km/h 12 mph

14°C 57°F

32°C 89°F

Sunday

Jun 7 · Light rain

1.8 mm 0.07 in NW 19 km/h 12 mph (4930) 73% UV 3

14°C 58°F

29°C 83°F

Sunday

Jun 7

Light rain

73%

NW 19 km/h 12 mph

1.8 mm 0.07 in

14°C 58°F

29°C 83°F

Monday

Jun 8 · Clear

NE 23 km/h 14 mph (4930) 61% UV 3

11°C 52°F

24°C 76°F

Monday

Jun 8

Clear

61%

NE 23 km/h 14 mph

11°C 52°F

24°C 76°F

Tuesday

Jun 9 · Partly cloudy

W 8 km/h 5 mph (3019) 45% UV 3

9°C 48°F

28°C 83°F

Tuesday

Jun 9

Partly cloudy

45%

W 8 km/h 5 mph

9°C 48°F

28°C 83°F

Wednesday

Jun 10 · Clear

S 15 km/h 10 mph (4125) 51% UV 3

12°C 54°F

31°C 88°F

Wednesday

Jun 10

Clear

51%

S 15 km/h 10 mph

12°C 54°F

31°C 88°F

Thursday

Jun 11 · Clear

SW 12 km/h 8 mph (4226) 66% UV 3

13°C 55°F

27°C 80°F

Thursday

Jun 11

Clear

66%

SW 12 km/h 8 mph

13°C 55°F

27°C 80°F

Extended Forecast (GFS)

Friday

Jun 12 · Overcast

NW 25 km/h 16 mph (4830) 57%

16°C 61°F

30°C 86°F

Friday

Jun 12

Overcast

57%

NW 25 km/h 16 mph

16°C 61°F

30°C 86°F

Saturday

Jun 13 · Clear

NW 16 km/h 10 mph (2818) 49%

11°C 52°F

26°C 78°F

Saturday

Jun 13

Clear

49%

NW 16 km/h 10 mph

11°C 52°F

26°C 78°F

Sunday

Jun 14 · Light rain

0.9 mm 0.04 in NE 11 km/h 7 mph (2314) 68%

11°C 52°F

20°C 68°F

Sunday

Jun 14

Light rain

68%

NE 11 km/h 7 mph

0.9 mm 0.04 in

11°C 52°F

20°C 68°F

Monday

Jun 15 · Clear

N 16 km/h 10 mph (2918) 65%

9°C 48°F

23°C 73°F

Monday

Jun 15

Clear

65%

N 16 km/h 10 mph

9°C 48°F

23°C 73°F

Tuesday

Jun 16 · Clear

W 17 km/h 11 mph (3522) 61%

10°C 50°F

28°C 82°F

Tuesday

Jun 16

Clear

61%

W 17 km/h 11 mph

10°C 50°F

28°C 82°F

Wednesday

Jun 17 · Clear

W 15 km/h 10 mph (3924) 54%

13°C 55°F

30°C 86°F

Wednesday

Jun 17

Clear

54%

W 15 km/h 10 mph

13°C 55°F

30°C 86°F

Thursday

Jun 18 · Clear

NW 12 km/h 8 mph (3723) 53%

15°C 60°F

32°C 90°F

Thursday

Jun 18

Clear

53%

NW 12 km/h 8 mph

15°C 60°F

32°C 90°F

Friday

Jun 19 · Clear

NW 17 km/h 11 mph (3924) 61%

20°C 68°F

30°C 87°F

Friday

Jun 19

Clear

61%

NW 17 km/h 11 mph

20°C 68°F

30°C 87°F

Today vs. seasonal normal

+6.2°C+11.2°F

High 24.1°C75°F · Low 11.7°C53°F · Normal for this month

Killingly is located in Connecticut, United States. Elevation: 81m. Annual average temperature: 9°C. Annual precipitation: 1243mm.

Clouds Last updated 02:00 AM

0% 100%

Precipitation Last updated 02:00 AM

0 10+ mm/h

Temperature Last updated 02:00 AM

−20° 40°

Frequently Asked Questions

What is the weather like in Killingly today?

Today in Killingly, United States, the temperature is 14°C with Clear. The high is 30°C and the low is 12°C.

What is the 16-day forecast for Killingly?

The 16-day forecast for Killingly shows the warmest day is Thursday at 32°C, while the coolest night is Monday at 9°C. 2 day(s) have precipitation expected.

What time is sunrise and sunset in Killingly?

In Killingly, sunrise is at 11:13 AM and sunset is at 02:17 AM. Day length is approximately 15h 3m.

How accurate is the weather forecast for Killingly?

Our forecasts for Killingly use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Killingly has an annual average temperature of 9°C and receives 1243mm of precipitation per year.

Last updated: 06/04/2026, 01:00 AM