What is the weather in Crystal Lake right now?

Current weather in Crystal Lake is scattered clouds.

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 · 3:47 AM

Crystal Lake Weather & Hourly Forecast

United States · Florida · 33801

76°F

Partly cloudy night

Feels like: 78°F

💧 Humidity 98% 🌡 Pressure 29.94 inHg 💨 Wind 5 mph 👁 Visibility 6.2 mi ☁ Clouds 39% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:07 AM 🌇 Sunset 7:45 PM

Hourly Forecast for Crystal Lake

Today

4:00 AM

Partly cloudy night

76° 💧 None 💨 5 mph H 98%29.94 inHg

7:00 AM

Partly cloudy night

77° 💧 None 💨 5 mph H 95%29.94 inHg

10:00 AM

Sunny

83° 💧 None 💨 6 mph H 73%30.00 inHg

1:00 PM

Mostly sunny

88° 💧 0.00 in 💨 8 mph H 53%29.97 inHg

4:00 PM

Light rain

85° 💧 0.08 in 💨 8 mph H 66%29.94 inHg

7:00 PM

Moderate rain

81° 💧 0.07 in 💨 4 mph H 71%29.94 inHg

10:00 PM

Overcast night

79° 💧 None 💨 4 mph H 82%30.00 inHg

Tomorrow

1:00 AM

Overcast night

79° 💧 None 💨 2 mph H 86%29.97 inHg

4:00 AM

Overcast night

78° 💧 None 💨 3 mph H 87%29.91 inHg

7:00 AM

Overcast night

77° 💧 None 💨 1 mph H 88%29.94 inHg

10:00 AM

Mostly cloudy

84° 💧 0.02 in 💨 4 mph H 71%29.97 inHg

1:00 PM

Light rain

91° 💧 0.04 in 💨 4 mph H 58%29.94 inHg

4:00 PM

Overcast

88° 💧 0.02 in 💨 7 mph H 57%29.88 inHg

7:00 PM

Mostly cloudy

86° 💧 None 💨 6 mph H 64%29.88 inHg

10:00 PM

Mostly clear night

80° 💧 None 💨 5 mph H 76%29.91 inHg

Sunday

1:00 AM

Mostly clear night

78° 💧 None 💨 3 mph H 83%29.91 inHg

Today

4:00 AM

Partly cloudy night

76° 💧 None 💨 5 mph H 98%29.94 inHg

5:00 AM

Partly cloudy night

76° 💧 None 💨 5 mph H 97%29.94 inHg

6:00 AM

Partly cloudy night

77° 💧 None 💨 5 mph H 96%29.94 inHg

7:00 AM

Partly cloudy night

77° 💧 None 💨 5 mph H 95%29.94 inHg

8:00 AM

Partly cloudy

78° 💧 None 💨 5 mph H 92%29.97 inHg

9:00 AM

Sunny

81° 💧 None 💨 7 mph H 81%30.00 inHg

10:00 AM

Sunny

83° 💧 None 💨 6 mph H 73%30.00 inHg

11:00 AM

Sunny

85° 💧 None 💨 7 mph H 65%30.00 inHg

12:00 PM

Sunny

86° 💧 None 💨 8 mph H 58%30.00 inHg

1:00 PM

Mostly sunny

88° 💧 None 💨 8 mph H 53%29.97 inHg

2:00 PM

Mostly sunny

88° 💧 None 💨 9 mph H 50%29.97 inHg

3:00 PM

Light rain

87° 💧 0.00 in 💨 10 mph H 56%29.94 inHg

4:00 PM

Light rain

85° 💧 0.01 in 💨 8 mph H 66%29.94 inHg

5:00 PM

Light rain

84° 💧 0.02 in 💨 6 mph H 68%29.94 inHg

6:00 PM

Moderate rain

82° 💧 0.06 in 💨 5 mph H 67%29.94 inHg

7:00 PM

Moderate rain

81° 💧 0.04 in 💨 4 mph H 71%29.94 inHg

8:00 PM

Light rain

80° 💧 0.02 in 💨 5 mph H 77%29.97 inHg

9:00 PM

Overcast night

79° 💧 None 💨 5 mph H 80%29.97 inHg

10:00 PM

Overcast night

79° 💧 None 💨 4 mph H 82%30.00 inHg

11:00 PM

Overcast night

79° 💧 None 💨 4 mph H 84%30.00 inHg

Tomorrow

12:00 AM

Overcast night

79° 💧 None 💨 4 mph H 86%29.97 inHg

1:00 AM

Overcast night

79° 💧 None 💨 2 mph H 86%29.97 inHg

2:00 AM

Overcast night

79° 💧 None 💨 1 mph H 86%29.94 inHg

3:00 AM

Overcast night

79° 💧 None 💨 3 mph H 86%29.94 inHg

4:00 AM

Overcast night

78° 💧 None 💨 3 mph H 87%29.91 inHg

5:00 AM

Overcast night

77° 💧 None 💨 2 mph H 88%29.91 inHg

6:00 AM

Overcast night

77° 💧 None 💨 1 mph H 88%29.91 inHg

7:00 AM

Overcast night

77° 💧 None 💨 1 mph H 88%29.94 inHg

8:00 AM

Overcast

78° 💧 None 💨 1 mph H 85%29.97 inHg

9:00 AM

Overcast

82° 💧 None 💨 2 mph H 79%29.97 inHg

10:00 AM

Mostly cloudy

84° 💧 None 💨 4 mph H 71%29.97 inHg

11:00 AM

Mostly cloudy

86° 💧 None 💨 4 mph H 65%29.97 inHg

12:00 PM

Light rain

89° 💧 0.02 in 💨 4 mph H 61%29.97 inHg

1:00 PM

Light rain

91° 💧 0.03 in 💨 4 mph H 58%29.94 inHg

2:00 PM

Light rain

92° 💧 0.01 in 💨 3 mph H 52%29.94 inHg

3:00 PM

Mostly cloudy

91° 💧 None 💨 4 mph H 49%29.91 inHg

4:00 PM

Overcast

88° 💧 None 💨 7 mph H 57%29.88 inHg

5:00 PM

Light rain

86° 💧 0.01 in 💨 5 mph H 66%29.88 inHg

6:00 PM

Light rain

85° 💧 0.01 in 💨 5 mph H 61%29.88 inHg

7:00 PM

Mostly cloudy

86° 💧 None 💨 6 mph H 64%29.88 inHg

8:00 PM

Mostly cloudy night

83° 💧 None 💨 5 mph H 69%29.91 inHg

9:00 PM

Mostly clear night

81° 💧 None 💨 6 mph H 73%29.91 inHg

10:00 PM

Mostly clear night

80° 💧 None 💨 5 mph H 76%29.91 inHg

11:00 PM

Mostly clear night

80° 💧 None 💨 4 mph H 78%29.91 inHg

Sunday

12:00 AM

Mostly clear night

79° 💧 None 💨 0 mph H 80%29.91 inHg

1:00 AM

Mostly clear night

78° 💧 None 💨 3 mph H 83%29.91 inHg

2:00 AM

Mostly clear night

78° 💧 None 💨 4 mph H 85%29.91 inHg

3:00 AM

Clear night

77° 💧 None 💨 1 mph H 86%29.91 inHg

4:00 AM

Clear night

77° 💧 None 💨 1 mph H 86%29.88 inHg

5:00 AM

Clear night

77° 💧 None 💨 2 mph H 85%29.88 inHg

6:00 AM

Clear night

77° 💧 None 💨 3 mph H 85%29.88 inHg

7:00 AM

Clear night

77° 💧 None 💨 4 mph H 86%29.88 inHg

8:00 AM

Sunny

78° 💧 None 💨 3 mph H 84%29.91 inHg

9:00 AM

Sunny

81° 💧 None 💨 4 mph H 75%29.91 inHg

10:00 AM

Sunny

84° 💧 None 💨 5 mph H 67%29.94 inHg

11:00 AM

Sunny

87° 💧 None 💨 7 mph H 60%29.94 inHg

12:00 PM

Sunny

89° 💧 None 💨 7 mph H 54%29.91 inHg

1:00 PM

Sunny

92° 💧 None 💨 7 mph H 48%29.91 inHg

2:00 PM

Sunny

93° 💧 None 💨 8 mph H 44%29.88 inHg

3:00 PM

Sunny

94° 💧 None 💨 9 mph H 42%29.88 inHg

4:00 PM

Sunny

94° 💧 None 💨 10 mph H 43%29.85 inHg

5:00 PM

Sunny

93° 💧 None 💨 11 mph H 44%29.85 inHg

6:00 PM

Sunny

91° 💧 None 💨 10 mph H 51%29.85 inHg

7:00 PM

Sunny

87° 💧 None 💨 9 mph H 61%29.85 inHg

8:00 PM

Clear night

83° 💧 None 💨 7 mph H 68%29.88 inHg

9:00 PM

Clear night

82° 💧 None 💨 7 mph H 72%29.88 inHg

10:00 PM

Clear night

81° 💧 None 💨 6 mph H 75%29.91 inHg

11:00 PM

Clear night

80° 💧 None 💨 5 mph H 79%29.91 inHg

Monday

12:00 AM

Clear night

80° 💧 None 💨 4 mph H 81%29.88 inHg

1:00 AM

Clear night

79° 💧 None 💨 4 mph H 82%29.91 inHg

2:00 AM

Clear night

79° 💧 None 💨 4 mph H 83%29.91 inHg

3:00 AM

Clear night

78° 💧 None 💨 4 mph H 85%29.88 inHg

4:00 AM

Clear night

78° 💧 None 💨 5 mph H 86%29.88 inHg

5:00 AM

Clear night

78° 💧 None 💨 5 mph H 87%29.91 inHg

6:00 AM

Light rain

77° 💧 0.01 in 💨 4 mph H 89%29.91 inHg

7:00 AM

Clear night

77° 💧 None 💨 4 mph H 90%29.91 inHg

8:00 AM

Mostly sunny

78° 💧 None 💨 4 mph H 88%29.91 inHg

9:00 AM

Mostly cloudy

81° 💧 None 💨 4 mph H 82%29.94 inHg

10:00 AM

Light rain

84° 💧 0.01 in 💨 5 mph H 76%29.97 inHg

11:00 AM

Overcast

86° 💧 None 💨 5 mph H 69%29.97 inHg

12:00 PM

Overcast

87° 💧 None 💨 6 mph H 65%29.97 inHg

1:00 PM

Light rain

85° 💧 0.04 in 💨 8 mph H 68%29.97 inHg

2:00 PM

Moderate rain

83° 💧 0.06 in 💨 8 mph H 76%29.97 inHg

3:00 PM

Light rain

81° 💧 0.01 in 💨 5 mph H 80%29.97 inHg

4:00 PM

Overcast

83° 💧 None 💨 6 mph H 77%29.94 inHg

5:00 PM

Light rain

83° 💧 0.00 in 💨 6 mph H 76%29.94 inHg

6:00 PM

Overcast

82° 💧 None 💨 6 mph H 79%29.94 inHg

7:00 PM

Overcast

81° 💧 None 💨 7 mph H 80%29.94 inHg

8:00 PM

Light rain

78° 💧 0.03 in 💨 5 mph H 84%29.97 inHg

9:00 PM

Light rain

77° 💧 0.02 in 💨 5 mph H 84%29.97 inHg

10:00 PM

Light rain

77° 💧 0.01 in 💨 4 mph H 82%30.00 inHg

11:00 PM

Overcast night

76° 💧 None 💨 3 mph H 82%30.00 inHg

Tuesday

12:00 AM

Mostly cloudy night

76° 💧 None 💨 2 mph H 81%30.00 inHg

1:00 AM

Mostly cloudy night

76° 💧 None 💨 2 mph H 81%30.00 inHg

2:00 AM

Mostly cloudy night

76° 💧 None 💨 2 mph H 82%30.00 inHg

3:00 AM

Overcast night

75° 💧 None 💨 1 mph H 82%30.00 inHg

In Crystal Lake and, more broadly, across the state of Florida: Tonight, expect mostly cloudy skies with mild to warm temperatures settling between 82 and 84 degrees Fahrenheit. Light southeast winds will blow at around 9 mph, with gusts reaching up to 20 mph. There is a chance of rain, with some areas possibly seeing around 0.02 inches of accumulation, especially in the early evening hours. The highest likelihood of rain is around 82%, so plan accordingly if you're heading outdoors. Overall, it will be a relatively mild and breezy evening with a slight chance of light showers.

15-Day Weather Outlook for Crystal Lake

Friday, Sep 4Fri Sep 4

Light rain 92°/77° 💧 0.10 in 💨 9 mph

TomorrowTomorrow

Light rain 94°/77° 💧 0.11 in 💨 8 mph

Sunday, Sep 6Sun Sep 6

Sunny 94°/77° 💧 None 💨 12 mph

Monday, Sep 7Mon Sep 7

Light rain 92°/78° 💧 0.05 in 💨 9 mph

Tuesday, Sep 8Tue Sep 8

Partly cloudy 94°/75° 💧 None 💨 9 mph

Wednesday, Sep 9Wed Sep 9

Light rain 94°/78° 💧 0.01 in 💨 8 mph

Thursday, Sep 10Thu Sep 10

Sunny 93°/78° 💧 None 💨 6 mph

Friday, Sep 11Fri Sep 11

Mostly sunny 94°/79° 💧 None 💨 5 mph

Saturday, Sep 12Sat Sep 12

Sunny 96°/78° 💧 None 💨 9 mph

Sunday, Sep 13Sun Sep 13

Moderate rain 96°/79° 💧 0.34 in 💨 14 mph

Monday, Sep 14Mon Sep 14

Sunny 89°/75° 💧 None 💨 15 mph

Tuesday, Sep 15Tue Sep 15

Light rain 85°/73° 💧 0.01 in 💨 13 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 92°/71° 💧 None 💨 10 mph

Thursday, Sep 17Thu Sep 17

Light rain 93°/76° 💧 0.02 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Light rain 94°/76° 💧 0.03 in 💨 12 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

Good

Nearest forecast value 4:00 AM

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

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

O₃ Ozone Good 50,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,7µg/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 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 10,3Very high 😊Good

Tomorrow UV 10,2Very high 🙂Fair

Sunday UV 10,4Very high 🙂Fair

Monday UV 7,0High 😊Good

Tuesday UV 8,0Very high 😊Good

Wednesday UV 8,0Very high —Unavailable

Thursday UV 8,0Very high —Unavailable

Hourly UV index today

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

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

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

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.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Crystal Lake

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.88 Population: 5,451

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Forecast data for Crystal Lake were last refreshed today at 3:47 AM. The current forecast period extends through 06/09/2026 at 1:00 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.