What is the weather in Crystal Lake right now?

Current weather in Crystal Lake is light rain.

Where can I find the hourly weather forecast for Crystal Lake?

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

Is the weather forecast for Crystal Lake updated regularly?

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

Now · 2:08 PM

Crystal Lake Weather & Hourly Forecast

United States · Connecticut · 06029

74°F

Light rain

Feels like: 73°F

💧 Humidity 58% 🌡 Pressure 29.80 inHg 💨 Wind 6 mph 👁 Visibility 6.2 mi ☁ Clouds 21% ☀️ UV index 4.6 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Crystal Lake

Today

3:00 PM

Light rain

74° 💧 0.014 in 💨 5 mph H 58%29.83 inHg

6:00 PM

Mostly sunny

70° 💧 0.003 in 💨 7 mph H 73%29.83 inHg

9:00 PM

Partly cloudy night

62° 💧 0.012 in 💨 9 mph H 87%29.88 inHg

Tomorrow

12:00 AM

Light rain

60° 💧 0.006 in 💨 1 mph H 93%29.94 inHg

3:00 AM

Partly cloudy night

59° 💧 None 💨 4 mph H 97%29.91 inHg

6:00 AM

Partly cloudy night

57° 💧 0.011 in 💨 5 mph H 96%29.94 inHg

9:00 AM

Light rain

61° 💧 0.005 in 💨 5 mph H 87%30.00 inHg

12:00 PM

Light rain

67° 💧 0.029 in 💨 3 mph H 64%30.00 inHg

3:00 PM

Light rain

70° 💧 0.012 in 💨 4 mph H 62%29.97 inHg

6:00 PM

Mostly sunny

67° 💧 0.005 in 💨 4 mph H 73%29.97 inHg

9:00 PM

Clear night

61° 💧 None 💨 4 mph H 88%30.03 inHg

Monday

12:00 AM

Clear night

58° 💧 None 💨 6 mph H 91%30.06 inHg

3:00 AM

Clear night

55° 💧 None 💨 6 mph H 93%30.09 inHg

6:00 AM

Clear night

53° 💧 None 💨 4 mph H 93%30.12 inHg

9:00 AM

Sunny

62° 💧 None 💨 4 mph H 75%30.15 inHg

12:00 PM

Sunny

72° 💧 None 💨 7 mph H 55%30.12 inHg

Today

3:00 PM

Light rain

74° 💧 0.007 in 💨 5 mph H 58%29.83 inHg

4:00 PM

Light rain

73° 💧 0.005 in 💨 5 mph H 60%29.80 inHg

5:00 PM

Mostly sunny

72° 💧 0.001 in 💨 5 mph H 64%29.83 inHg

6:00 PM

Mostly sunny

70° 💧 0.003 in 💨 7 mph H 73%29.83 inHg

7:00 PM

Partly cloudy

66° 💧 0.000 in 💨 8 mph H 82%29.85 inHg

8:00 PM

Mostly clear night

64° 💧 None 💨 9 mph H 86%29.85 inHg

9:00 PM

Partly cloudy night

62° 💧 None 💨 9 mph H 87%29.88 inHg

10:00 PM

Partly cloudy night

61° 💧 0.001 in 💨 6 mph H 86%29.91 inHg

11:00 PM

Light rain

61° 💧 0.011 in 💨 3 mph H 88%29.94 inHg

Tomorrow

12:00 AM

Light rain

60° 💧 0.006 in 💨 1 mph H 93%29.94 inHg

1:00 AM

Mostly cloudy night

60° 💧 None 💨 2 mph H 94%29.94 inHg

2:00 AM

Mostly cloudy night

60° 💧 None 💨 3 mph H 95%29.91 inHg

3:00 AM

Partly cloudy night

59° 💧 None 💨 4 mph H 97%29.91 inHg

4:00 AM

Mostly clear night

58° 💧 None 💨 4 mph H 97%29.91 inHg

5:00 AM

Mostly clear night

57° 💧 None 💨 4 mph H 96%29.94 inHg

6:00 AM

Partly cloudy night

57° 💧 0.000 in 💨 5 mph H 96%29.94 inHg

7:00 AM

Light rain

58° 💧 0.004 in 💨 5 mph H 96%29.97 inHg

8:00 AM

Light rain

61° 💧 0.006 in 💨 5 mph H 90%30.00 inHg

9:00 AM

Light rain

61° 💧 0.004 in 💨 5 mph H 87%30.00 inHg

10:00 AM

Mostly sunny

64° 💧 0.001 in 💨 4 mph H 76%30.00 inHg

11:00 AM

Mostly sunny

66° 💧 0.001 in 💨 4 mph H 66%30.00 inHg

12:00 PM

Light rain

67° 💧 0.007 in 💨 3 mph H 64%30.00 inHg

1:00 PM

Light rain

69° 💧 0.011 in 💨 2 mph H 60%29.97 inHg

2:00 PM

Light rain

70° 💧 0.012 in 💨 3 mph H 59%29.97 inHg

3:00 PM

Light rain

70° 💧 0.008 in 💨 4 mph H 62%29.97 inHg

4:00 PM

Mostly sunny

69° 💧 0.002 in 💨 4 mph H 63%29.97 inHg

5:00 PM

Mostly sunny

69° 💧 0.003 in 💨 5 mph H 63%29.97 inHg

6:00 PM

Mostly sunny

67° 💧 0.004 in 💨 4 mph H 73%29.97 inHg

7:00 PM

Mostly sunny

64° 💧 0.001 in 💨 3 mph H 82%30.00 inHg

8:00 PM

Mostly clear night

62° 💧 0.001 in 💨 4 mph H 85%30.00 inHg

9:00 PM

Clear night

61° 💧 None 💨 4 mph H 88%30.03 inHg

10:00 PM

Clear night

60° 💧 None 💨 4 mph H 89%30.06 inHg

11:00 PM

Clear night

59° 💧 None 💨 5 mph H 90%30.06 inHg

Monday

12:00 AM

Clear night

58° 💧 None 💨 6 mph H 91%30.06 inHg

1:00 AM

Clear night

57° 💧 None 💨 6 mph H 91%30.06 inHg

2:00 AM

Clear night

56° 💧 None 💨 6 mph H 91%30.06 inHg

3:00 AM

Clear night

55° 💧 None 💨 6 mph H 93%30.09 inHg

4:00 AM

Clear night

54° 💧 None 💨 5 mph H 93%30.09 inHg

5:00 AM

Clear night

54° 💧 None 💨 5 mph H 92%30.09 inHg

6:00 AM

Clear night

53° 💧 None 💨 4 mph H 93%30.12 inHg

7:00 AM

Sunny

54° 💧 None 💨 3 mph H 91%30.12 inHg

8:00 AM

Sunny

58° 💧 None 💨 4 mph H 85%30.15 inHg

9:00 AM

Sunny

62° 💧 None 💨 4 mph H 75%30.15 inHg

10:00 AM

Sunny

65° 💧 None 💨 5 mph H 68%30.15 inHg

11:00 AM

Sunny

69° 💧 None 💨 5 mph H 63%30.15 inHg

12:00 PM

Sunny

72° 💧 None 💨 7 mph H 55%30.12 inHg

1:00 PM

Sunny

74° 💧 None 💨 8 mph H 47%30.12 inHg

2:00 PM

Sunny

75° 💧 None 💨 7 mph H 45%30.12 inHg

3:00 PM

Sunny

75° 💧 None 💨 7 mph H 44%30.09 inHg

4:00 PM

Mostly sunny

75° 💧 None 💨 7 mph H 45%30.09 inHg

5:00 PM

Partly cloudy

74° 💧 None 💨 7 mph H 50%30.12 inHg

6:00 PM

Mostly sunny

71° 💧 None 💨 6 mph H 60%30.12 inHg

7:00 PM

Sunny

67° 💧 None 💨 5 mph H 66%30.15 inHg

8:00 PM

Clear night

64° 💧 None 💨 5 mph H 72%30.15 inHg

Tuesday

5:00 AM

Partly cloudy night

58° 💧 None 💨 1 mph H 83%30.18 inHg

8:00 AM

Mostly sunny

63° 💧 None 💨 2 mph H 77%30.21 inHg

11:00 AM

Sunny

74° 💧 None 💨 3 mph H 56%30.21 inHg

2:00 PM

Sunny

79° 💧 None 💨 5 mph H 45%30.18 inHg

5:00 PM

Partly cloudy

78° 💧 None 💨 6 mph H 52%30.15 inHg

8:00 PM

Mostly cloudy night

70° 💧 None 💨 3 mph H 72%30.18 inHg

11:00 PM

Overcast night

67° 💧 None 💨 2 mph H 82%30.21 inHg

Wednesday

2:00 AM

Partly cloudy night

62° 💧 None 💨 3 mph H 89%30.21 inHg

5:00 AM

Partly cloudy night

60° 💧 None 💨 3 mph H 83%30.21 inHg

8:00 AM

Mostly cloudy

62° 💧 None 💨 2 mph H 78%30.24 inHg

11:00 AM

Overcast

71° 💧 None 💨 2 mph H 65%30.21 inHg

2:00 PM

Overcast

76° 💧 None 💨 7 mph H 65%30.12 inHg

5:00 PM

Partly cloudy

78° 💧 None 💨 10 mph H 61%30.03 inHg

8:00 PM

Partly cloudy night

72° 💧 None 💨 11 mph H 70%29.97 inHg

11:00 PM

Overcast night

71° 💧 None 💨 12 mph H 79%29.94 inHg

Thursday

2:00 AM

Mostly cloudy night

72° 💧 None 💨 11 mph H 81%29.88 inHg

5:00 AM

Partly cloudy night

68° 💧 None 💨 10 mph H 96%29.85 inHg

8:00 AM

Partly cloudy

69° 💧 None 💨 7 mph H 97%29.83 inHg

11:00 AM

Light rain

79° 💧 None 💨 9 mph H 73%29.80 inHg

2:00 PM

Mostly sunny

83° 💧 None 💨 11 mph H 55%29.74 inHg

5:00 PM

Overcast

81° 💧 None 💨 8 mph H 58%29.71 inHg

8:00 PM

Overcast night

75° 💧 None 💨 6 mph H 69%29.74 inHg

11:00 PM

Overcast night

71° 💧 None 💨 7 mph H 63%29.80 inHg

Friday

2:00 AM

Overcast night

67° 💧 None 💨 5 mph H 67%29.80 inHg

8:00 AM

Sunny

63° 💧 None 💨 6 mph H 71%29.68 inHg

2:00 PM

Mostly sunny

63° 💧 None 💨 5 mph H 76%29.74 inHg

8:00 PM

Mostly clear night

69° 💧 None 💨 13 mph H 42%29.77 inHg

Saturday

2:00 AM

Clear night

61° 💧 None 💨 7 mph H 54%29.85 inHg

8:00 AM

Sunny

51° 💧 None 💨 3 mph H 79%29.97 inHg

2:00 PM

Sunny

53° 💧 None 💨 0 mph H 77%30.03 inHg

8:00 PM

Partly cloudy night

69° 💧 None 💨 3 mph H 42%30.03 inHg

Sunday

2:00 AM

Clear night

61° 💧 None 💨 4 mph H 69%30.06 inHg

8:00 AM

Sunny

55° 💧 None 💨 5 mph H 89%30.09 inHg

2:00 PM

Mostly sunny

61° 💧 None 💨 8 mph H 82%30.06 inHg

8:00 PM

Mostly clear night

78° 💧 None 💨 14 mph H 57%29.94 inHg

Monday

2:00 AM

Mostly cloudy night

73° 💧 None 💨 12 mph H 72%29.91 inHg

8:00 AM

Moderate rain

70° 💧 None 💨 13 mph H 93%29.88 inHg

2:00 PM

Moderate rain

65° 💧 None 💨 4 mph H 97%29.91 inHg

8:00 PM

Clear night

73° 💧 None 💨 7 mph H 55%29.88 inHg

Tuesday

2:00 AM

Clear night

63° 💧 None 💨 9 mph H 65%29.97 inHg

8:00 AM

Sunny

55° 💧 None 💨 5 mph H 79%30.06 inHg

2:00 PM

Sunny

56° 💧 None 💨 1 mph H 81%30.18 inHg

8:00 PM

Clear night

70° 💧 None 💨 3 mph H 50%30.18 inHg

Wednesday

2:00 AM

Clear night

61° 💧 None 💨 5 mph H 70%30.21 inHg

8:00 AM

Sunny

55° 💧 None 💨 1 mph H 81%30.27 inHg

2:00 PM

Sunny

56° 💧 None 💨 1 mph H 88%30.30 inHg

8:00 PM

Partly cloudy night

75° 💧 None 💨 5 mph H 50%30.24 inHg

Thursday

2:00 AM

Clear night

66° 💧 None 💨 4 mph H 76%30.27 inHg

8:00 AM

Sunny

57° 💧 None 💨 5 mph H 93%30.33 inHg

2:00 PM

Mostly sunny

56° 💧 None 💨 3 mph H 89%30.39 inHg

8:00 PM

Partly cloudy night

72° 💧 None 💨 5 mph H 52%30.30 inHg

Friday

2:00 AM

Overcast night

63° 💧 None 💨 9 mph H 76%30.21 inHg

8:00 AM

Light rain

63° 💧 None 💨 9 mph H 91%30.09 inHg

2:00 PM

Overcast

64° 💧 None 💨 12 mph H 97%29.97 inHg

8:00 PM

Light rain

75° 💧 None 💨 14 mph H 63%29.83 inHg

Saturday

2:00 AM

Mostly cloudy night

63° 💧 None 💨 9 mph H 91%29.85 inHg

8:00 AM

Sunny

56° 💧 None 💨 2 mph H 85%29.85 inHg

2:00 PM

Sunny

56° 💧 None 💨 6 mph H 82%29.88 inHg

8:00 PM

Partly cloudy night

68° 💧 None 💨 8 mph H 52%29.85 inHg

Sunday

2:00 AM

Partly cloudy night

59° 💧 None 💨 5 mph H 71%29.88 inHg

In Crystal Lake and, more broadly, across the state of Connecticut: The rest of the day will feature mostly sunny skies with a few clouds passing through. Temperatures will remain mild, ranging from 62 to 72 degrees Fahrenheit. There is a possibility of light rain, with total accumulation around 0.09 inches, especially in the afternoon. Winds will be gentle from the north at around 7 mph, with occasional gusts up to 15 mph. Overall, expect a mild day with some brief showers possible later in the day.

15-Day Weather Outlook for Crystal Lake

TomorrowTomorrow

Mostly sunny 70°/57° 💧 None 💨 9 mph

Monday, Sep 7Mon Sep 7

Mostly sunny 75°/53° 💧 None 💨 8 mph

Tuesday, Sep 8Tue Sep 8

Partly cloudy 79°/58° 💧 0.164 in 💨 6 mph

Wednesday, Sep 9Wed Sep 9

Mostly cloudy 78°/60° 💧 None 💨 10 mph

Thursday, Sep 10Thu Sep 10

Light rain 83°/68° 💧 0.129 in 💨 12 mph

Friday, Sep 11Fri Sep 11

Overcast 75°/63° 💧 None 💨 7 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 69°/51° 💧 None 💨 13 mph

Sunday, Sep 13Sun Sep 13

Partly cloudy 69°/55° 💧 None 💨 8 mph

Monday, Sep 14Mon Sep 14

Moderate rain 78°/65° 💧 0.792 in 💨 14 mph

Tuesday, Sep 15Tue Sep 15

Sunny 73°/55° 💧 0.104 in 💨 9 mph

Wednesday, Sep 16Wed Sep 16

Sunny 70°/55° 💧 None 💨 5 mph

Thursday, Sep 17Thu Sep 17

Partly cloudy 75°/56° 💧 None 💨 5 mph

Friday, Sep 18Fri Sep 18

Light rain 72°/63° 💧 0.089 in 💨 12 mph

Saturday, Sep 19Sat Sep 19

Light rain 75°/56° 💧 0.118 in 💨 14 mph

Sunday, Sep 20Sun Sep 20

Partly cloudy 68°/59° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Crystal Lake

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Crystal Lake

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 3:00 PM

PM2.5 Fine particles Good 1,8µg/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 2,3µg/m³

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

O₃ Ozone Fair 75,0µg/m³

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

NO₂ Nitrogen dioxide Good 1,3µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Crystal Lake

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 4,6Moderate 🙂Fair

Tomorrow UV 6,0High 🙂Fair

Monday UV 6,0High 😐Moderate

Tuesday UV 6,3High 😐Moderate

Wednesday UV 6,0High 😐Moderate

Thursday UV 5,0Moderate —Unavailable

Friday UV 5,0Moderate —Unavailable

Hourly UV index today

3:00 PMUV 4,1 4:00 PMUV 2,2 5:00 PMUV 1,1 6:00 PMUV 0,4 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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

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 Crystal Lake

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CRYSTAL LAKE, CONNECTICUT

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

77/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:54 PM–4:43 AM

☁ Cloud cover 20% Real hourly forecast for the best viewing hour.

☾ Moonlight 30% Waning Crescent · Moon about 43° above the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 88° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min66%

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

AUG 28–SEP 5

AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak

ACTIVE NOW

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

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

Explore current conditions and forecasts for other locations.

Bournmoor GB · England · 1,995 residents Eureka Springs US · Arkansas · 2,433 residents North Little Rock US · Arkansas · 64,538 residents McAlester US · Oklahoma · 18,111 residents Edgemoor US · Delaware · 6,349 residents Cotton End GB · England · 825 residents Boaz US · Alabama · 10,814 residents Colville US · Washington · 4,998 residents Calne GB · England · 19,725 residents Sturgis US · Michigan · 11,054 residents Lake of the Pines US · California · 5,461 residents Inman US · Kansas · 1,325 residents Tipton GB · England · 47,200 residents Deuchar AU · Queensland · 327 residents Kaoota AU · Tasmania · 229 residents Kiata AU · Victoria · 64 residents

Forecast data for Crystal Lake were last refreshed today at 2:08 PM. The current forecast period extends through 07/09/2026 at 12:00 PM. 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.