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Weather in Lemont, United States 🇺🇸

Current Weather in Lemont

Light rain shower
18°C
Feels like 14°C. Light rain shower.
🌬️ 23 km/h SW
💧 73% Humidity
🧭 1004 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.7
🌡️ Dew Point: 13°C
🌅 Sunrise: 06:27 AM
🌇 Sunset: 04:43 PM
Map Overlays:

Right now Lemont is 18°C with light rain shower, feeling like 14°C. The air is at 73% humidity and winds are about 23 km/h, and the UV index is 1 (low). Across the coming days, Lemont should see roughly 6°C to 18°C.

Hourly Forecast for Lemont

12:00
Patchy rain nearby
16°
25%
13:00
Patchy rain nearby
16°
22%
14:00
Patchy rain nearby
16°
21%
15:00
Overcast
14°
18%
16:00
Overcast
14°
20%
17:00
Patchy rain nearby
14°
22%
18:00
Overcast
13°
20%
19:00
Patchy rain nearby
13°
20%
20:00
Patchy rain nearby
13°
25%
21:00
Overcast
13°
19%
22:00
Patchy rain nearby
13°
21%
23:00
Patchy rain nearby
12°
19%
00:00
Overcast
12°
20%
01:00
Overcast
12°
19%
02:00
Patchy rain nearby
12°
18%
03:00
Patchy rain nearby
12°
20%
04:00
Overcast
12°
18%
05:00
Overcast
12°
18%
06:00
Overcast
11°
19%
07:00
Overcast
11°
17%
08:00
Overcast
11°
17%
09:00
Patchy rain nearby
11°
15%
10:00
Overcast
12°
15%
11:00
Overcast
12°
16%

14-Day Forecast for Lemont

Wed, Nov 04
Patchy rain nearby Patchy rain nearby
18° / 12°
Thu, Nov 05
Overcast Overcast
12° / 10°
Fri, Nov 06
Overcast Overcast
10° / 6°
Sat, Nov 07
Sunny Sunny
10° / 2°
Sun, Nov 08
Sunny Sunny
13° / 4°
Mon, Nov 09
Sunny Sunny
14° / 4°
Tue, Nov 10
Sunny Sunny
15° / 7°
Wed, Nov 11
Partly Cloudy Partly Cloudy
12° / 5°
Thu, Nov 12
Partly Cloudy Partly Cloudy
12° / 5°
Fri, Nov 13
Sunny Sunny
14° / 6°
Sat, Nov 14
Sunny Sunny
16° / 8°
Sun, Nov 15
Partly Cloudy Partly Cloudy
17° / 9°
Mon, Nov 16
Sunny Sunny
17° / 9°
Tue, Nov 17
Partly Cloudy Partly Cloudy
14° / 9°

Additional Forecasts for Lemont

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 156.0 μg/m³
O₃ (Ozone) 45.0 μg/m³
NO₂ (Nitrogen Dioxide) 5.8 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 1.6 μg/m³
PM10 (Coarse particles) 1.6 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Weather in United States ›

Best Time to Be Outside in Lemont Today

The most comfortable window in Lemont today looks like 13:00 to 16:00, when it is around 15°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Lemont

What is the temperature in Lemont right now?

The current temperature in Lemont is 18°C (64°F), light rain shower (feels like 14°C).

What's the weather like in Lemont right now?

Conditions in Lemont right now: Light rain shower, humidity 73%, wind 23 km/h SW.

What is today's forecast for Lemont?

Today in Lemont: high 18°C, low 12°C, patchy rain nearby. Chance of rain: 85%.

What is the 7-day weather forecast for Lemont?

Daily highs and lows for Lemont:

  • 2026-11-04: 18°C / 12°C
  • 2026-11-05: 12°C / 10°C
  • 2026-11-06: 10°C / 6°C
  • 2026-11-07: 10°C / 2°C
  • 2026-11-08: 13°C / 4°C
  • 2026-11-09: 14°C / 4°C
  • 2026-11-10: 15°C / 7°C
Is it going to rain in Lemont today?

There is a 85% chance of rain in Lemont today. Total expected precipitation: 8.67 mm.

What is the wind speed in Lemont right now?

Wind in Lemont is currently 23 km/h (14 mph) from the SW.

What is the UV index in Lemont right now?

The UV index in Lemont is currently 0.7 (low). Sun protection is recommended when the index is 3 or higher.

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