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Current weather in Knollcrest is clear sky.

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This page shows hourly weather forecast for Knollcrest, including temperature, wind, precipitation, humidity and cloud cover.

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Weather data for Knollcrest is updated regularly with the latest available observations and forecasts.

Now · 7:52 AM

Knollcrest Weather & Hourly Forecast

United States · Connecticut · 06812

62°F

Sunny

Feels like: 58°F

💧 Humidity 80% 🌡 Pressure 30.00 inHg 💨 Wind 9 mph 👁 Visibility 22.4 mi ☁ Clouds 2% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Knollcrest

Today

8:00 AM

Sunny

62° 💧 None 💨 9 mph H 80%30.00 inHg

11:00 AM

Sunny

65° 💧 None 💨 12 mph H 56%30.06 inHg

2:00 PM

Sunny

67° 💧 None 💨 10 mph H 53%30.09 inHg

5:00 PM

Sunny

66° 💧 None 💨 10 mph H 53%30.09 inHg

8:00 PM

Clear night

60° 💧 None 💨 8 mph H 62%30.15 inHg

11:00 PM

Clear night

56° 💧 None 💨 7 mph H 66%30.24 inHg

Tomorrow

2:00 AM

Clear night

52° 💧 None 💨 4 mph H 82%30.27 inHg

5:00 AM

Clear night

51° 💧 None 💨 3 mph H 86%30.33 inHg

8:00 AM

Sunny

55° 💧 None 💨 4 mph H 81%30.36 inHg

11:00 AM

Overcast

62° 💧 None 💨 3 mph H 60%30.39 inHg

2:00 PM

Mostly sunny

66° 💧 None 💨 3 mph H 55%30.39 inHg

5:00 PM

Sunny

66° 💧 None 💨 4 mph H 63%30.33 inHg

8:00 PM

Clear night

58° 💧 None 💨 4 mph H 83%30.36 inHg

11:00 PM

Clear night

56° 💧 None 💨 5 mph H 86%30.36 inHg

Wednesday

2:00 AM

Clear night

55° 💧 None 💨 5 mph H 93%30.36 inHg

5:00 AM

Mostly cloudy night

54° 💧 None 💨 3 mph H 96%30.36 inHg

Today

8:00 AM

Sunny

62° 💧 None 💨 9 mph H 80%30.00 inHg

9:00 AM

Sunny

63° 💧 None 💨 11 mph H 74%30.03 inHg

10:00 AM

Sunny

64° 💧 None 💨 11 mph H 66%30.03 inHg

11:00 AM

Sunny

65° 💧 None 💨 12 mph H 56%30.06 inHg

12:00 PM

Sunny

66° 💧 None 💨 11 mph H 53%30.06 inHg

1:00 PM

Sunny

66° 💧 None 💨 10 mph H 53%30.09 inHg

2:00 PM

Sunny

67° 💧 None 💨 10 mph H 53%30.09 inHg

3:00 PM

Sunny

68° 💧 None 💨 10 mph H 51%30.09 inHg

4:00 PM

Sunny

67° 💧 None 💨 10 mph H 50%30.09 inHg

5:00 PM

Sunny

66° 💧 None 💨 10 mph H 53%30.09 inHg

6:00 PM

Sunny

64° 💧 None 💨 9 mph H 60%30.12 inHg

7:00 PM

Sunny

61° 💧 None 💨 8 mph H 62%30.12 inHg

8:00 PM

Clear night

60° 💧 None 💨 8 mph H 62%30.15 inHg

9:00 PM

Clear night

59° 💧 None 💨 8 mph H 62%30.18 inHg

10:00 PM

Clear night

58° 💧 None 💨 8 mph H 62%30.21 inHg

11:00 PM

Clear night

56° 💧 None 💨 7 mph H 66%30.24 inHg

Tomorrow

12:00 AM

Clear night

54° 💧 None 💨 6 mph H 74%30.27 inHg

1:00 AM

Clear night

53° 💧 None 💨 5 mph H 79%30.27 inHg

2:00 AM

Clear night

52° 💧 None 💨 4 mph H 82%30.27 inHg

3:00 AM

Clear night

52° 💧 None 💨 3 mph H 84%30.27 inHg

4:00 AM

Clear night

51° 💧 None 💨 3 mph H 85%30.30 inHg

5:00 AM

Clear night

51° 💧 None 💨 3 mph H 86%30.33 inHg

6:00 AM

Clear night

50° 💧 None 💨 3 mph H 87%30.33 inHg

7:00 AM

Sunny

50° 💧 None 💨 3 mph H 88%30.36 inHg

8:00 AM

Sunny

55° 💧 None 💨 4 mph H 81%30.36 inHg

9:00 AM

Mostly sunny

58° 💧 None 💨 3 mph H 72%30.39 inHg

10:00 AM

Mostly cloudy

60° 💧 None 💨 4 mph H 63%30.39 inHg

11:00 AM

Overcast

62° 💧 None 💨 3 mph H 60%30.39 inHg

12:00 PM

Mostly cloudy

64° 💧 None 💨 2 mph H 57%30.42 inHg

1:00 PM

Mostly sunny

65° 💧 None 💨 3 mph H 55%30.39 inHg

2:00 PM

Mostly sunny

66° 💧 None 💨 3 mph H 55%30.39 inHg

3:00 PM

Sunny

67° 💧 None 💨 3 mph H 57%30.36 inHg

4:00 PM

Sunny

67° 💧 None 💨 4 mph H 60%30.33 inHg

5:00 PM

Sunny

66° 💧 None 💨 4 mph H 63%30.33 inHg

6:00 PM

Sunny

64° 💧 None 💨 4 mph H 74%30.33 inHg

7:00 PM

Sunny

60° 💧 None 💨 5 mph H 82%30.33 inHg

8:00 PM

Clear night

58° 💧 None 💨 4 mph H 83%30.36 inHg

9:00 PM

Clear night

57° 💧 None 💨 4 mph H 85%30.36 inHg

10:00 PM

Clear night

56° 💧 None 💨 4 mph H 85%30.36 inHg

11:00 PM

Clear night

56° 💧 None 💨 5 mph H 86%30.36 inHg

Wednesday

12:00 AM

Clear night

55° 💧 None 💨 5 mph H 91%30.36 inHg

1:00 AM

Clear night

55° 💧 None 💨 5 mph H 93%30.36 inHg

2:00 AM

Clear night

55° 💧 None 💨 5 mph H 93%30.36 inHg

3:00 AM

Clear night

55° 💧 None 💨 5 mph H 94%30.36 inHg

4:00 AM

Mostly clear night

54° 💧 None 💨 4 mph H 95%30.36 inHg

5:00 AM

Mostly cloudy night

54° 💧 None 💨 3 mph H 96%30.36 inHg

6:00 AM

Mostly cloudy night

54° 💧 None 💨 4 mph H 97%30.36 inHg

7:00 AM

Partly cloudy

54° 💧 None 💨 4 mph H 96%30.39 inHg

8:00 AM

Sunny

58° 💧 None 💨 5 mph H 92%30.39 inHg

9:00 AM

Sunny

62° 💧 None 💨 4 mph H 85%30.39 inHg

10:00 AM

Sunny

65° 💧 None 💨 5 mph H 77%30.39 inHg

11:00 AM

Sunny

68° 💧 None 💨 5 mph H 71%30.39 inHg

12:00 PM

Mostly sunny

70° 💧 None 💨 5 mph H 67%30.36 inHg

1:00 PM

Mostly sunny

72° 💧 None 💨 5 mph H 65%30.36 inHg

2:00 PM

Mostly sunny

74° 💧 None 💨 5 mph H 64%30.33 inHg

3:00 PM

Sunny

75° 💧 None 💨 5 mph H 64%30.30 inHg

4:00 PM

Sunny

75° 💧 None 💨 5 mph H 66%30.30 inHg

5:00 PM

Mostly sunny

74° 💧 None 💨 4 mph H 69%30.30 inHg

6:00 PM

Mostly cloudy

72° 💧 None 💨 4 mph H 80%30.30 inHg

7:00 PM

Mostly cloudy

69° 💧 None 💨 4 mph H 85%30.30 inHg

8:00 PM

Mostly clear night

67° 💧 None 💨 4 mph H 88%30.30 inHg

11:00 PM

Mostly clear night

64° 💧 None 💨 3 mph H 93%30.33 inHg

Thursday

2:00 AM

Overcast night

63° 💧 None 💨 3 mph H 95%30.30 inHg

5:00 AM

Overcast night

64° 💧 None 💨 3 mph H 94%30.30 inHg

8:00 AM

Overcast

65° 💧 None 💨 2 mph H 92%30.30 inHg

11:00 AM

Sunny

74° 💧 None 💨 4 mph H 74%30.27 inHg

2:00 PM

Partly cloudy

80° 💧 None 💨 8 mph H 62%30.21 inHg

5:00 PM

Partly cloudy

78° 💧 None 💨 8 mph H 71%30.12 inHg

8:00 PM

Mostly cloudy night

70° 💧 None 💨 8 mph H 83%30.12 inHg

11:00 PM

Partly cloudy night

69° 💧 None 💨 8 mph H 86%30.09 inHg

Friday

2:00 AM

Overcast night

69° 💧 None 💨 8 mph H 81%30.06 inHg

5:00 AM

Mostly cloudy night

68° 💧 None 💨 7 mph H 84%30.03 inHg

8:00 AM

Partly cloudy

70° 💧 None 💨 8 mph H 86%30.09 inHg

11:00 AM

Sunny

74° 💧 None 💨 9 mph H 66%30.12 inHg

2:00 PM

Mostly sunny

76° 💧 None 💨 9 mph H 57%30.09 inHg

5:00 PM

Sunny

76° 💧 None 💨 7 mph H 59%30.09 inHg

8:00 PM

Partly cloudy night

66° 💧 None 💨 5 mph H 79%30.12 inHg

11:00 PM

Clear night

62° 💧 None 💨 5 mph H 86%30.15 inHg

Saturday

2:00 AM

Mostly clear night

58° 💧 None 💨 3 mph H 87%30.18 inHg

5:00 AM

Mostly clear night

54° 💧 None 💨 4 mph H 76%30.18 inHg

8:00 AM

Sunny

55° 💧 None 💨 4 mph H 77%30.21 inHg

11:00 AM

Sunny

65° 💧 None 💨 3 mph H 60%30.21 inHg

2:00 PM

Sunny

70° 💧 None 💨 4 mph H 54%30.12 inHg

5:00 PM

Mostly sunny

70° 💧 None 💨 5 mph H 64%30.09 inHg

8:00 PM

Mostly clear night

62° 💧 None 💨 5 mph H 92%30.06 inHg

Sunday

2:00 AM

Light rain

65° 💧 None 💨 6 mph H 94%30.03 inHg

8:00 AM

Overcast

68° 💧 None 💨 9 mph H 96%29.94 inHg

2:00 PM

Overcast

79° 💧 None 💨 8 mph H 73%29.85 inHg

8:00 PM

Light rain

70° 💧 None 💨 4 mph H 98%29.88 inHg

Monday

2:00 AM

Overcast night

66° 💧 None 💨 6 mph H 100%29.94 inHg

8:00 AM

Overcast

62° 💧 None 💨 7 mph H 99%29.97 inHg

2:00 PM

Overcast

71° 💧 None 💨 10 mph H 87%29.91 inHg

8:00 PM

Overcast night

68° 💧 None 💨 7 mph H 99%29.88 inHg

Tuesday

2:00 AM

Light rain

70° 💧 None 💨 8 mph H 99%29.83 inHg

8:00 AM

Overcast

71° 💧 None 💨 11 mph H 99%29.77 inHg

2:00 PM

Moderate rain

73° 💧 None 💨 13 mph H 97%29.68 inHg

8:00 PM

Moderate rain

67° 💧 None 💨 7 mph H 97%29.68 inHg

Wednesday

2:00 AM

Clear night

59° 💧 None 💨 10 mph H 95%29.77 inHg

8:00 AM

Sunny

55° 💧 None 💨 10 mph H 79%29.85 inHg

2:00 PM

Partly cloudy

62° 💧 None 💨 13 mph H 52%29.88 inHg

8:00 PM

Clear night

55° 💧 None 💨 7 mph H 59%29.97 inHg

Thursday

2:00 AM

Clear night

52° 💧 None 💨 8 mph H 67%29.97 inHg

8:00 AM

Sunny

52° 💧 None 💨 10 mph H 73%30.03 inHg

2:00 PM

Partly cloudy

62° 💧 None 💨 13 mph H 46%29.97 inHg

8:00 PM

Clear night

53° 💧 None 💨 5 mph H 69%30.03 inHg

Friday

2:00 AM

Clear night

48° 💧 None 💨 6 mph H 79%30.06 inHg

8:00 AM

Sunny

50° 💧 None 💨 9 mph H 76%30.09 inHg

2:00 PM

Overcast

57° 💧 None 💨 10 mph H 55%30.09 inHg

8:00 PM

Overcast night

52° 💧 None 💨 5 mph H 68%30.18 inHg

Saturday

2:00 AM

Mostly clear night

47° 💧 None 💨 6 mph H 81%30.21 inHg

8:00 AM

Sunny

47° 💧 None 💨 6 mph H 84%30.30 inHg

2:00 PM

Mostly cloudy

58° 💧 None 💨 6 mph H 58%30.30 inHg

8:00 PM

Mostly cloudy night

51° 💧 None 💨 5 mph H 81%30.33 inHg

Sunday

2:00 AM

Mostly clear night

47° 💧 None 💨 3 mph H 91%30.33 inHg

8:00 AM

Sunny

49° 💧 None 💨 3 mph H 90%30.33 inHg

2:00 PM

Partly cloudy

64° 💧 None 💨 5 mph H 48%30.21 inHg

8:00 PM

Clear night

55° 💧 None 💨 5 mph H 78%30.18 inHg

Monday

2:00 AM

Clear night

51° 💧 None 💨 5 mph H 94%30.12 inHg

8:00 AM

Partly cloudy

53° 💧 None 💨 5 mph H 87%30.09 inHg

2:00 PM

Sunny

67° 💧 None 💨 8 mph H 54%30.03 inHg

8:00 PM

Mostly cloudy night

59° 💧 None 💨 8 mph H 77%30.00 inHg

In Knollcrest and, more broadly, across the state of Connecticut: Clear skies are expected to dominate the morning, with temperatures starting off in the mid-50s to low 60s. By the afternoon, temperatures will rise into the low 70s, providing a mild and comfortable day. Winds will be from the north, reaching up to 13 mph with gusts up to 29 mph, which could make the breeze feel brisk at times. No precipitation is anticipated throughout the day, so outdoor activities should be enjoyable. Overall, it looks like a pleasant day with plenty of sunshine and moderate wind.

15-Day Weather Outlook for Knollcrest

TomorrowTomorrow

Mostly sunny 67°/50° 💧 None 💨 6 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 75°/54° 💧 0.012 in 💨 5 mph

Thursday, Sep 17Thu Sep 17

Overcast 80°/63° 💧 0.001 in 💨 8 mph

Friday, Sep 18Fri Sep 18

Mostly cloudy 76°/62° 💧 None 💨 9 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 70°/54° 💧 None 💨 5 mph

Sunday, Sep 20Sun Sep 20

Light rain 79°/65° 💧 0.213 in 💨 9 mph

Monday, Sep 21Mon Sep 21

Overcast 71°/62° 💧 0.081 in 💨 10 mph

Tuesday, Sep 22Tue Sep 22

Moderate rain 73°/67° 💧 1.028 in 💨 13 mph

Wednesday, Sep 23Wed Sep 23

Partly cloudy 62°/55° 💧 0.069 in 💨 13 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 62°/52° 💧 None 💨 13 mph

Friday, Sep 25Fri Sep 25

Overcast 57°/48° 💧 0.001 in 💨 10 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 58°/47° 💧 0.001 in 💨 6 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 64°/47° 💧 None 💨 5 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 67°/51° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Knollcrest

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Knollcrest

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 8:00 AM

PM2.5 Fine particles Good 4,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 5,4µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 43,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 10,6µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Knollcrest

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,9Moderate 😊Good

Tomorrow UV 6,4High 😐Moderate

Wednesday UV 6,4High 😷Poor

Thursday UV 5,0Moderate 😐Moderate

Friday UV 6,0High 🙂Fair

Saturday UV 6,0High —Unavailable

Sunday UV 4,0Moderate —Unavailable

Hourly UV index today

8:00 AMUV 0,4 9:00 AMUV 1,3 10:00 AMUV 2,8 11:00 AMUV 4,4 12:00 PMUV 5,6 1:00 PMUV 5,9 2:00 PMUV 5,3 3:00 PMUV 4,0 4:00 PMUV 2,4 5:00 PMUV 1,1 6:00 PMUV 0,3 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Knollcrest

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · KNOLLCREST, CONNECTICUT

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:39 PM–5:00 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 13% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 84° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Knollcrest were last refreshed today at 7:52 AM. The current forecast period extends through 16/09/2026 at 5:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.