Weather in Crystal Lake, United States 🇺🇸
Crystal Lake currently sits at 12°C, overcast, feeling like 11°C. Relative humidity is 64%, with winds around 4 km/h, and the UV index is 0 (low). Across the coming days, Crystal Lake should see roughly 12°C to 23°C.
Hourly Forecast for Crystal Lake
14-Day Forecast for Crystal Lake
Overcast
Overcast
Sunny
Overcast
Sunny
Overcast
Patchy rain nearby
Overcast
Sunny
Sunny
Partly Cloudy
Overcast
Sunny
Sunny
Additional Forecasts for Crystal Lake
Air Quality
Historical Weather
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Best Time to Be Outside in Crystal Lake Today
The most comfortable window in Crystal Lake today looks like 13:00 to 16:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Crystal Lake
What is the temperature in Crystal Lake right now?
It is currently 12°C (54°F) in Crystal Lake, overcast (feels like 11°C).
What's the weather like in Crystal Lake right now?
Conditions in Crystal Lake right now: Overcast, humidity 64%, wind 4 km/h WNW.
What is today's forecast for Crystal Lake?
Today in Crystal Lake: high 20°C, low 12°C, overcast. Chance of rain: 36%.
What is the 7-day weather forecast for Crystal Lake?
Daily highs and lows for Crystal Lake:
- 2026-10-09: 20°C / 12°C
- 2026-10-10: 23°C / 15°C
- 2026-10-11: 23°C / 14°C
- 2026-10-12: 26°C / 15°C
- 2026-10-13: 25°C / 14°C
- 2026-10-14: 17°C / 9°C
- 2026-10-15: 23°C / 12°C
Is it going to rain in Crystal Lake today?
There is a 36% chance of rain in Crystal Lake today. Total expected precipitation: 0.41 mm.
What is the wind speed in Crystal Lake right now?
Wind in Crystal Lake is currently 4 km/h (2 mph) from the WNW.
What is the UV index in Crystal Lake right now?
The UV index in Crystal Lake is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
