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Weather in Pomona, United States 🇺🇸

Current Weather in Pomona

Heat Advisory issued September 11 at 2:30AM PDT until September 11 at 8:00PM PDT by NWS San Diego CA
Sunny
24°C
Feels like 26°C. Sunny.
🌬️ 6 km/h W
💧 74% Humidity
🧭 1011 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.7
🌡️ Dew Point: 19°C
🌅 Sunrise: 06:31 AM
🌇 Sunset: 07:03 PM
Map Overlays:

Pomona currently sits at 24°C, sunny, feeling like 26°C. Humidity sits at 74% and winds are near 6 km/h, and the UV index is 1 (low). The next few days in Pomona look set for about 20°C up to 37°C. ⚠️ Heat Advisory issued September 11 at 2:30AM PDT until September 11 at 8:00PM PDT by NWS San Diego CA

Hourly Forecast for Pomona

09:00
Sunny
27°
4%
10:00
Sunny
29°
2%
11:00
Sunny
35°
1%
12:00
Sunny
36°
1%
13:00
Sunny
37°
1%
14:00
Sunny
33°
1%
15:00
Sunny
32°
1%
16:00
Sunny
32°
1%
17:00
Sunny
30°
1%
18:00
Sunny
29°
1%
19:00
Sunny
28°
1%
20:00
Clear
27°
2%
21:00
Clear
26°
3%
22:00
Clear
25°
2%
23:00
Clear
25°
3%
00:00
Clear
24°
3%
01:00
Clear
24°
3%
02:00
Clear
24°
3%
03:00
Clear
23°
4%
04:00
Clear
23°
4%
05:00
Clear
22°
5%
06:00
Clear
22°
5%
07:00
Sunny
22°
5%
08:00
Sunny
23°
4%

14-Day Forecast for Pomona

Fri, Sep 11
Sunny Sunny
37° / 22°
Sat, Sep 12
Sunny Sunny
30° / 22°
Sun, Sep 13
Sunny Sunny
29° / 20°
Mon, Sep 14
Sunny Sunny
29° / 20°
Tue, Sep 15
Sunny Sunny
29° / 19°
Wed, Sep 16
Sunny Sunny
29° / 19°
Thu, Sep 17
Sunny Sunny
32° / 21°
Fri, Sep 18
Overcast Overcast
33° / 23°
Sat, Sep 19
Sunny Sunny
33° / 24°
Sun, Sep 20
Sunny Sunny
31° / 22°
Mon, Sep 21
Sunny Sunny
30° / 20°
Tue, Sep 22
Sunny Sunny
29° / 20°
Wed, Sep 23
Sunny Sunny
25° / 18°
Thu, Sep 24
Patchy rain nearby Patchy rain nearby
20° / 18°

Additional Forecasts for Pomona

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 243.0 μg/m³
O₃ (Ozone) 41.0 μg/m³
NO₂ (Nitrogen Dioxide) 32.1 μg/m³
SO₂ (Sulphur Dioxide) 2.7 μg/m³
PM2.5 (Fine particles) 23.6 μg/m³
PM10 (Coarse particles) 30.2 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Pomona Today

The most comfortable window in Pomona today looks like 17:00 to 20:00, when it is around 29°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Pomona

What is the temperature in Pomona right now?

Pomona is sitting at 24°C (76°F) right now, sunny (feels like 26°C).

What's the weather like in Pomona right now?

Right now Pomona has Sunny, humidity 74%, wind 6 km/h W.

What is today's forecast for Pomona?

Today in Pomona: high 37°C, low 22°C, sunny. Chance of rain: 2%.

What is the 7-day weather forecast for Pomona?

Daily highs and lows for Pomona:

  • 2026-09-11: 37°C / 22°C
  • 2026-09-12: 30°C / 22°C
  • 2026-09-13: 29°C / 20°C
  • 2026-09-14: 29°C / 20°C
  • 2026-09-15: 29°C / 19°C
  • 2026-09-16: 29°C / 19°C
  • 2026-09-17: 32°C / 21°C
Is it going to rain in Pomona today?

There is a 2% chance of rain in Pomona today.

What is the wind speed in Pomona right now?

Wind in Pomona is currently 6 km/h (4 mph) from the W.

What is the UV index in Pomona right now?

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

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