Crystal Lake Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Crystal Lake

Crystal Lake temperature today is 25°, feels like 26°, with a humidity level of 97% and wind at 10.55 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Crystal Lake: expect a high of 30° and a low of 20°, with clear sky.

scattered clouds
25°
scattered clouds
H: 25° L: 25°
Feels like 26°
AQI: (/5)
Humidity
97%
Dew 25°
Wind speed
10.55 km/h
SSE · G18.68
Pressure
1017 hPa
Visibility
10 km
High Humidity
Humidity is 97%. May feel uncomfortable.
Weather Summary
Currently in Crystal Lake, expect varied conditions with warm temperatures around 25°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
02
14%
05
100%
08
90%
11
23%
14
99%
17
20%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
25°
Sun
02:00
25°
 
25°
 
27°
 
31°
Sun
14:00
27°
 
24°
 
24°
 
23°
Mon
02:00
20°
 
21°
 
26°
 
29°
Mon
14:00
30°
 
23°
 
20°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:25
Sunset
Sunset
19:03
Moon Phase
Waning Crescent (0%)
Timezone: GMT+05:30
Last updated: Oct 11, 2026 8:44 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
28.035580
Longitude
Longitude
-81.908409
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More about Crystal Lake
Content curated by the NearWeather editorial team · Updated periodically
Crystal Lake is located in McHenry County, in the state of Illinois, United States. It is a popular recreational area with a beautiful lake surrounded by lush forests and hills. The climate of Crystal Lake is humid continental, with distinct four seasons. Summers are usually hot and humid, while winters are cold, with occasional snowfall. The average high temperature in summer is in the mid-80s Fahrenheit (30s Celsius), and the average low temperature in winter is in the teens Fahrenheit (-10s Celsius). Average annual precipitation is about 40 inches (101 cm).
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Crystal Lake
What is the temperature in Crystal Lake right now?

The current temperature in Crystal Lake is 25°, and it feels like 26°. Today's high is 25° and the low is 25°.

Will it rain in Crystal Lake today?

No rain is expected in Crystal Lake today (0% chance). Conditions are currently scattered clouds.

What is the weather in Crystal Lake today?

Crystal Lake is experiencing scattered clouds with a temperature of 25°. Humidity is at 97% and wind speed is 10.55 km/h from the SSE.

What is the humidity in Crystal Lake today?

Humidity in Crystal Lake is 97% right now, with a dew point of 25°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Crystal Lake today?

Wind speed in Crystal Lake is 10.55 km/h, flowing at 156° SSE wind direction. Gusts up to 18.68 km/h.

What is the 5-day forecast for Crystal Lake?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Crystal Lake. Today's high is 25° and low is 25°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Crystal Lake today?

It feels like 26° in Crystal Lake today, with 35% cloud cover and 10 km visibility.

Weather in Crystal Lake