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Weather in Downey, United States 🇺🇸

Weather Forecast in Downey

Current Weather in Downey

High Surf Advisory issued July 19 at 11:09AM PDT until July 21 at 11:00PM PDT by NWS San Diego CA
Clear
22°C
Feels like 22°C. Clear.
🌬️ 10 km/h SSW
💧 81% Humidity
🧭 1013 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 18°C
🌅 Sunrise: 05:55 AM
🌇 Sunset: 08:02 PM
Map Overlays:

In Downey right now it is 22°C and clear, feeling like 22°C. Humidity is 81% with winds around 10 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Downey range from about 19°C to 35°C. ⚠️ High Surf Advisory issued July 19 at 11:09AM PDT until July 21 at 11:00PM PDT by NWS San Diego CA

Hourly Forecast for Downey

00:00
Clear
21°
9%
01:00
Clear
21°
10%
02:00
Partly Cloudy
20°
12%
03:00
Partly Cloudy
20°
15%
04:00
Partly Cloudy
20°
17%
05:00
Partly Cloudy
19°
18%
06:00
Partly Cloudy
19°
17%
07:00
Partly Cloudy
20°
19%
08:00
Overcast
21°
26%
09:00
Partly Cloudy
22°
13%
10:00
Sunny
24°
6%
11:00
Partly Cloudy
28°
3%
12:00
Partly Cloudy
30°
2%
13:00
Partly Cloudy
31°
2%
14:00
Partly Cloudy
31°
2%
15:00
Partly Cloudy
31°
2%
16:00
Partly Cloudy
31°
2%
17:00
Partly Cloudy
30°
2%
18:00
Sunny
30°
1%
19:00
Sunny
28°
1%
20:00
Sunny
27°
2%
21:00
Clear
26°
2%
22:00
Clear
26°
2%
23:00
Clear
25°
2%

14-Day Forecast for Downey

Sun, Jul 19
Sunny Sunny
35° / 21°
Mon, Jul 20
Partly Cloudy Partly Cloudy
31° / 19°
Tue, Jul 21
Sunny Sunny
31° / 23°
Wed, Jul 22
Sunny Sunny
31° / 23°
Thu, Jul 23
Sunny Sunny
33° / 24°
Fri, Jul 24
Sunny Sunny
33° / 24°
Sat, Jul 25
Sunny Sunny
34° / 24°
Sun, Jul 26
Sunny Sunny
34° / 25°
Mon, Jul 27
Sunny Sunny
34° / 25°
Tue, Jul 28
Sunny Sunny
31° / 24°
Wed, Jul 29
Sunny Sunny
32° / 24°
Thu, Jul 30
Sunny Sunny
33° / 25°
Fri, Jul 31
Sunny Sunny
32° / 24°
Sat, Aug 01
Sunny Sunny
32° / 24°

Additional Forecasts for Downey

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 125.0 μg/m³
O₃ (Ozone) 51.0 μg/m³
NO₂ (Nitrogen Dioxide) 30.2 μg/m³
SO₂ (Sulphur Dioxide) 5.3 μg/m³
PM2.5 (Fine particles) 16.6 μg/m³
PM10 (Coarse particles) 20.3 μg/m³

Historical Weather

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Best Time to Be Outside in Downey Today

The most comfortable window in Downey today looks like 08:00 to 10:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Downey

What is the temperature in Downey right now?

The current temperature in Downey is 22°C (71°F), clear (feels like 22°C).

What's the weather like in Downey right now?

Conditions in Downey right now: Clear, humidity 81%, wind 10 km/h SSW.

What is today's forecast for Downey?

Today in Downey: high 35°C, low 21°C, sunny. Chance of rain: 8%.

What is the 7-day weather forecast for Downey?

Daily highs and lows for Downey:

  • 2026-07-19: 35°C / 21°C
  • 2026-07-20: 31°C / 19°C
  • 2026-07-21: 31°C / 23°C
  • 2026-07-22: 31°C / 23°C
  • 2026-07-23: 33°C / 24°C
  • 2026-07-24: 33°C / 24°C
  • 2026-07-25: 34°C / 24°C
Is it going to rain in Downey today?

There is a 8% chance of rain in Downey today.

What is the wind speed in Downey right now?

Wind in Downey is currently 10 km/h (6 mph) from the SSW.

What is the UV index in Downey right now?

The UV index in Downey is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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