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Weather in Lemay, United States 🇺🇸

Weather Forecast in Lemay

Current Weather in Lemay

Flood Watch issued July 10 at 11:20AM CDT until July 11 at 7:00PM CDT by NWS St Louis MO
Sunny
31°C
Feels like 34°C. Sunny.
🌬️ 5 km/h S
💧 65% Humidity
🧭 1012 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 6.5
🌡️ Dew Point: 26°C
🌅 Sunrise: 05:45 AM
🌇 Sunset: 08:27 PM
Map Overlays:

In Lemay right now it is 31°C and sunny, feeling like 34°C. Humidity is 65% with winds around 5 km/h, and the UV index is 6 (high). Over the next few days, temperatures in Lemay range from about 20°C to 36°C. ⚠️ Flood Watch issued July 10 at 11:20AM CDT until July 11 at 7:00PM CDT by NWS St Louis MO

Hourly Forecast for Lemay

16:00
Sunny
36°
3%
17:00
Sunny
35°
2%
18:00
Sunny
33°
3%
19:00
Patchy rain nearby
27°
34%
20:00
Patchy rain nearby
27°
21%
21:00
Patchy rain nearby
25°
26%
22:00
Clear
25°
9%
23:00
Clear
25°
10%
00:00
Clear
24°
10%
01:00
Light rain shower
21°
70%
02:00
Moderate or heavy rain shower
21°
86%
03:00
Light rain shower
22°
78%
04:00
Light rain shower
22°
72%
05:00
Light rain shower
21°
74%
06:00
Light rain shower
21°
63%
07:00
Light rain shower
21°
62%
08:00
Patchy rain nearby
23°
28%
09:00
Light rain shower
23°
41%
10:00
Light rain shower
25°
47%
11:00
Patchy rain nearby
27°
16%
12:00
Thundery outbreaks in nearby
28°
21%
13:00
Thundery outbreaks in nearby
29°
22%
14:00
Light rain shower
29°
24%
15:00
Light rain shower
29°
58%

14-Day Forecast for Lemay

Fri, Jul 10
Sunny Sunny
36° / 22°
Sat, Jul 11
Light rain shower Light rain shower
29° / 20°
Sun, Jul 12
Fog Fog
29° / 20°
Mon, Jul 13
Sunny Sunny
29° / 19°
Tue, Jul 14
Patchy rain nearby Patchy rain nearby
30° / 21°
Wed, Jul 15
Mist Mist
30° / 22°
Thu, Jul 16
Sunny Sunny
33° / 23°
Fri, Jul 17
Sunny Sunny
34° / 24°
Sat, Jul 18
Sunny Sunny
36° / 24°
Sun, Jul 19
Sunny Sunny
35° / 23°
Mon, Jul 20
Patchy rain nearby Patchy rain nearby
31° / 22°
Tue, Jul 21
Sunny Sunny
34° / 21°
Wed, Jul 22
Sunny Sunny
39° / 23°
Thu, Jul 23
Sunny Sunny
42° / 20°

Additional Forecasts for Lemay

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 117.0 μg/m³
O₃ (Ozone) 167.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.3 μg/m³
SO₂ (Sulphur Dioxide) 7.1 μg/m³
PM2.5 (Fine particles) 10.1 μg/m³
PM10 (Coarse particles) 10.7 μg/m³

Historical Weather

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Best Time to Be Outside in Lemay Today

The most comfortable window in Lemay today looks like 16:00 to 18:00, when it is around 35°C. It should stay dry through that window. The next likely rain is around 01:00.

Frequently Asked Questions about Weather in Lemay

What is the temperature in Lemay right now?

The current temperature in Lemay is 31°C (87°F), sunny (feels like 34°C).

What's the weather like in Lemay right now?

Conditions in Lemay right now: Sunny, humidity 65%, wind 5 km/h S.

What is today's forecast for Lemay?

Today in Lemay: high 36°C, low 22°C, sunny. Chance of rain: 57%.

What is the 7-day weather forecast for Lemay?

Daily highs and lows for Lemay:

  • 2026-07-10: 36°C / 22°C
  • 2026-07-11: 29°C / 20°C
  • 2026-07-12: 29°C / 20°C
  • 2026-07-13: 29°C / 19°C
  • 2026-07-14: 30°C / 21°C
  • 2026-07-15: 30°C / 22°C
  • 2026-07-16: 33°C / 23°C
Is it going to rain in Lemay today?

There is a 57% chance of rain in Lemay today. Total expected precipitation: 2.32 mm.

What is the wind speed in Lemay right now?

Wind in Lemay is currently 5 km/h (3 mph) from the S.

What is the UV index in Lemay right now?

The UV index in Lemay is currently 6.5 (high). Sun protection is recommended when the index is 3 or higher.

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