Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Mundelein, United States 🇺🇸

Current Weather in Mundelein

Sunny
20°C
Feels like 19°C. Sunny.
🌬️ 9 km/h SSE
💧 61% Humidity
🧭 1017 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 1.6
🌡️ Dew Point: 12°C
🌅 Sunrise: 06:27 AM
🌇 Sunset: 07:09 PM
Map Overlays:

The current temperature in Mundelein is 20°C, sunny, feeling like 19°C. Humidity is 61% with winds around 9 km/h, and the UV index is 2 (low). Across the coming days, Mundelein should see roughly 14°C to 30°C.

Hourly Forecast for Mundelein

11:00
Sunny
25°
1%
12:00
Sunny
28°
1%
13:00
Sunny
29°
1%
14:00
Sunny
30°
1%
15:00
Sunny
30°
1%
16:00
Sunny
25°
1%
17:00
Sunny
25°
1%
18:00
Sunny
23°
3%
19:00
Sunny
23°
4%
20:00
Clear
22°
6%
21:00
Cloudy
22°
13%
22:00
Overcast
21°
19%
23:00
Clear
21°
7%
00:00
Clear
20°
6%
01:00
Clear
20°
8%
02:00
Overcast
20°
25%
03:00
Overcast
20°
28%
04:00
Overcast
20°
29%
05:00
Overcast
19°
30%
06:00
Clear
19°
16%
07:00
Sunny
19°
15%
08:00
Partly Cloudy
19°
17%
09:00
Sunny
21°
8%
10:00
Sunny
23°
6%

14-Day Forecast for Mundelein

Fri, Sep 11
Sunny Sunny
30° / 14°
Sat, Sep 12
Sunny Sunny
27° / 19°
Sun, Sep 13
Overcast Overcast
22° / 16°
Mon, Sep 14
Overcast Overcast
23° / 16°
Tue, Sep 15
Patchy rain nearby Patchy rain nearby
26° / 20°
Wed, Sep 16
Light rain shower Light rain shower
20° / 16°
Thu, Sep 17
Overcast Overcast
18° / 13°
Fri, Sep 18
Sunny Sunny
19° / 11°
Sat, Sep 19
Sunny Sunny
22° / 12°
Sun, Sep 20
Sunny Sunny
22° / 14°
Mon, Sep 21
Sunny Sunny
23° / 16°
Tue, Sep 22
Overcast Overcast
24° / 16°
Wed, Sep 23
Sunny Sunny
25° / 18°
Thu, Sep 24
Overcast Overcast
22° / 18°

Additional Forecasts for Mundelein

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 176.0 μg/m³
O₃ (Ozone) 68.0 μg/m³
NO₂ (Nitrogen Dioxide) 13.8 μg/m³
SO₂ (Sulphur Dioxide) 3.5 μg/m³
PM2.5 (Fine particles) 11.0 μg/m³
PM10 (Coarse particles) 11.7 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

Browse Weather in United States by cities in alphabetical order:

A B C D E F G H I J K L M N O P Q R S T V W

Weather in United States ›

Best Time to Be Outside in Mundelein Today

The most comfortable window in Mundelein today looks like 17:00 to 20:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Mundelein

What is the temperature in Mundelein right now?

Mundelein is sitting at 20°C (68°F) right now, sunny (feels like 19°C).

What's the weather like in Mundelein right now?

Current weather in Mundelein: Sunny, humidity 61%, wind 9 km/h SSE.

What is today's forecast for Mundelein?

Today in Mundelein: high 30°C, low 14°C, sunny. Chance of rain: 4%.

What is the 7-day weather forecast for Mundelein?

Daily highs and lows for Mundelein:

  • 2026-09-11: 30°C / 14°C
  • 2026-09-12: 27°C / 19°C
  • 2026-09-13: 22°C / 16°C
  • 2026-09-14: 23°C / 16°C
  • 2026-09-15: 26°C / 20°C
  • 2026-09-16: 20°C / 16°C
  • 2026-09-17: 18°C / 13°C
Is it going to rain in Mundelein today?

There is a 4% chance of rain in Mundelein today.

What is the wind speed in Mundelein right now?

Wind in Mundelein is currently 9 km/h (6 mph) from the SSE.

What is the UV index in Mundelein right now?

The UV index in Mundelein is currently 1.6 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇺🇸 United States: New York City · Los Angeles · Brooklyn · Chicago · Houston · Queens · Phoenix · Philadelphia · Manhattan · San Antonio · San Diego · The Bronx · Dallas · Jacksonville · Austin · Fort Worth · Columbus · Indianapolis · Charlotte · San Francisco · Seattle · Denver · Washington, D.C. · Washington · Nashville · El Paso · Oklahoma City · Detroit · Boston · Portland · New South Memphis · Memphis · Las Vegas · Milwaukee · Baltimore · South Boston · Albuquerque · Tucson · Fresno · Sacramento · Omaha · Kansas City · Long Beach · Mesa · Staten Island · Atlanta · Colorado Springs · Virginia Beach · Raleigh · Miami