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Weather in Hazelwood, United States 🇺🇸

Current Weather in Hazelwood

Heat Advisory issued August 31 at 2:29PM CDT until September 4 at 8:00PM CDT by NWS St Louis MO
Sunny
28°C
Feels like 29°C. Sunny.
🌬️ 10 km/h SW
💧 56% Humidity
🧭 1016 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.6
🌡️ Dew Point: 18°C
🌅 Sunrise: 06:30 AM
🌇 Sunset: 07:32 PM
Map Overlays:

In Hazelwood right now it is 28°C and sunny, feeling like 29°C. Relative humidity is 56%, with winds around 10 km/h, and the UV index is 1 (low). Across the coming days, Hazelwood should see roughly 26°C to 39°C. ⚠️ Heat Advisory issued August 31 at 2:29PM CDT until September 4 at 8:00PM CDT by NWS St Louis MO

Hourly Forecast for Hazelwood

09:00
Sunny
30°
2%
10:00
Sunny
32°
1%
11:00
Sunny
37°
1%
12:00
Sunny
36°
0%
13:00
Sunny
37°
0%
14:00
Sunny
38°
0%
15:00
Sunny
38°
0%
16:00
Sunny
39°
0%
17:00
Sunny
38°
0%
18:00
Sunny
37°
0%
19:00
Sunny
36°
0%
20:00
Clear
35°
0%
21:00
Clear
34°
1%
22:00
Clear
33°
1%
23:00
Clear
32°
1%
00:00
Clear
31°
1%
01:00
Clear
30°
1%
02:00
Clear
30°
1%
03:00
Clear
30°
2%
04:00
Clear
29°
2%
05:00
Clear
29°
2%
06:00
Clear
28°
2%
07:00
Sunny
28°
2%
08:00
Sunny
29°
2%

14-Day Forecast for Hazelwood

Tue, Sep 01
Sunny Sunny
39° / 26°
Wed, Sep 02
Sunny Sunny
39° / 28°
Thu, Sep 03
Sunny Sunny
39° / 28°
Fri, Sep 04
Sunny Sunny
39° / 29°
Sat, Sep 05
Sunny Sunny
39° / 23°
Sun, Sep 06
Patchy rain nearby Patchy rain nearby
32° / 22°
Mon, Sep 07
Overcast Overcast
33° / 21°
Tue, Sep 08
Sunny Sunny
41° / 25°
Wed, Sep 09
Sunny Sunny
43° / 31°
Thu, Sep 10
Sunny Sunny
35° / 24°
Fri, Sep 11
Sunny Sunny
32° / 19°
Sat, Sep 12
Sunny Sunny
33° / 20°
Sun, Sep 13
Sunny Sunny
35° / 20°
Mon, Sep 14
Overcast Overcast
27° / 21°

Additional Forecasts for Hazelwood

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 150.0 μg/m³
O₃ (Ozone) 73.0 μg/m³
NO₂ (Nitrogen Dioxide) 8.2 μg/m³
SO₂ (Sulphur Dioxide) 2.5 μg/m³
PM2.5 (Fine particles) 11.0 μg/m³
PM10 (Coarse particles) 11.2 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Hazelwood Today

The most comfortable window in Hazelwood today looks like 09:00 to 12:00, when it is around 33°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Hazelwood

What is the temperature in Hazelwood right now?

It is currently 28°C (82°F) in Hazelwood, sunny (feels like 29°C).

What's the weather like in Hazelwood right now?

Current weather in Hazelwood: Sunny, humidity 56%, wind 10 km/h SW.

What is today's forecast for Hazelwood?

Today in Hazelwood: high 39°C, low 26°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Hazelwood?

Daily highs and lows for Hazelwood:

  • 2026-09-01: 39°C / 26°C
  • 2026-09-02: 39°C / 28°C
  • 2026-09-03: 39°C / 28°C
  • 2026-09-04: 39°C / 29°C
  • 2026-09-05: 39°C / 23°C
  • 2026-09-06: 32°C / 22°C
  • 2026-09-07: 33°C / 21°C
Is it going to rain in Hazelwood today?

There is a 1% chance of rain in Hazelwood today.

What is the wind speed in Hazelwood right now?

Wind in Hazelwood is currently 10 km/h (6 mph) from the SW.

What is the UV index in Hazelwood right now?

The UV index in Hazelwood is currently 0.6 (low). Sun protection is recommended when the index is 3 or higher.

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