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Weather in Lake Zurich, United States 🇺🇸

Weather Forecast in Lake Zurich

Current Weather in Lake Zurich

Small Craft Advisory issued July 20 at 8:57AM CDT until July 21 at 1:00AM CDT by NWS Milwaukee/Sullivan WI
Sunny
27°C
Feels like 28°C. Sunny.
🌬️ 17 km/h SW
💧 61% Humidity
🧭 1009 hPa
👁️ 13.0 km Visibility
☀️ UV Index: 3.6
🌡️ Dew Point: 21°C
🌅 Sunrise: 05:33 AM
🌇 Sunset: 08:23 PM
Map Overlays:

Lake Zurich currently sits at 27°C, sunny, feeling like 28°C. Humidity sits at 61% and winds are near 17 km/h, and the UV index is 4 (moderate). Across the coming days, Lake Zurich should see roughly 11°C to 33°C. ⚠️ Small Craft Advisory issued July 20 at 8:57AM CDT until July 21 at 1:00AM CDT by NWS Milwaukee/Sullivan WI

Hourly Forecast for Lake Zurich

17:00
Sunny
32°
2%
18:00
Patchy rain nearby
29°
8%
19:00
Moderate rain at times
26°
49%
20:00
Patchy rain nearby
25°
18%
21:00
Patchy rain nearby
25°
20%
22:00
Patchy rain nearby
25°
23%
23:00
Patchy rain nearby
24°
24%
00:00
Patchy rain nearby
22°
51%
01:00
Light rain shower
22°
74%
02:00
Light rain shower
22°
42%
03:00
Patchy rain nearby
22°
27%
04:00
Patchy rain nearby
22°
30%
05:00
Thundery outbreaks in nearby
22°
25%
06:00
Partly Cloudy
22°
24%
07:00
Sunny
23°
15%
08:00
Sunny
23°
10%
09:00
Sunny
24°
6%
10:00
Sunny
25°
4%
11:00
Sunny
26°
4%
12:00
Sunny
26°
4%
13:00
Partly Cloudy
27°
6%
14:00
Partly Cloudy
28°
4%
15:00
Overcast
27°
12%
16:00
Patchy rain nearby
26°
9%

14-Day Forecast for Lake Zurich

Mon, Jul 20
Sunny Sunny
33° / 15°
Tue, Jul 21
Patchy rain nearby Patchy rain nearby
28° / 17°
Wed, Jul 22
Sunny Sunny
23° / 11°
Thu, Jul 23
Sunny Sunny
25° / 14°
Fri, Jul 24
Sunny Sunny
25° / 16°
Sat, Jul 25
Sunny Sunny
28° / 16°
Sun, Jul 26
Patchy rain nearby Patchy rain nearby
27° / 20°
Mon, Jul 27
Partly Cloudy Partly Cloudy
29° / 20°
Tue, Jul 28
Sunny Sunny
33° / 21°
Wed, Jul 29
Sunny Sunny
30° / 22°
Thu, Jul 30
Sunny Sunny
27° / 18°
Fri, Jul 31
Sunny Sunny
24° / 15°
Sat, Aug 01
Sunny Sunny
26° / 15°
Sun, Aug 02
Sunny Sunny
27° / 16°

Additional Forecasts for Lake Zurich

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 237.0 μg/m³
O₃ (Ozone) 155.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.8 μg/m³
SO₂ (Sulphur Dioxide) 1.8 μg/m³
PM2.5 (Fine particles) 23.8 μg/m³
PM10 (Coarse particles) 24.2 μg/m³

Historical Weather

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Best Time to Be Outside in Lake Zurich Tomorrow

There is no good daylight window left in Lake Zurich today. Tomorrow, the most comfortable window looks like 09:00 to 10:00, when it is around 24°C. It should stay dry through that window. The next likely rain is around 00:00.

Frequently Asked Questions about Weather in Lake Zurich

What is the temperature in Lake Zurich right now?

It is currently 27°C (81°F) in Lake Zurich, sunny (feels like 28°C).

What's the weather like in Lake Zurich right now?

Right now Lake Zurich has Sunny, humidity 61%, wind 17 km/h SW.

What is today's forecast for Lake Zurich?

Today in Lake Zurich: high 33°C, low 15°C, sunny. Chance of rain: 36%.

What is the 7-day weather forecast for Lake Zurich?

Daily highs and lows for Lake Zurich:

  • 2026-07-20: 33°C / 15°C
  • 2026-07-21: 28°C / 17°C
  • 2026-07-22: 23°C / 11°C
  • 2026-07-23: 25°C / 14°C
  • 2026-07-24: 25°C / 16°C
  • 2026-07-25: 28°C / 16°C
  • 2026-07-26: 27°C / 20°C
Is it going to rain in Lake Zurich today?

There is a 36% chance of rain in Lake Zurich today. Total expected precipitation: 0.69 mm.

What is the wind speed in Lake Zurich right now?

Wind in Lake Zurich is currently 17 km/h (11 mph) from the SW.

What is the UV index in Lake Zurich right now?

The UV index in Lake Zurich is currently 3.6 (moderate). Sun protection is recommended when the index is 3 or higher.

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