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Weather in Rowland Heights, United States 🇺🇸

Current Weather in Rowland Heights

Heat Advisory issued September 8 at 3:44AM PDT until September 10 at 8:00PM PDT by NWS San Diego CA
Sunny
41°C
Feels like 41°C. Sunny.
🌬️ 16 km/h WSW
💧 24% Humidity
🧭 1012 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 7.3
🌡️ Dew Point: 17°C
🌅 Sunrise: 06:30 AM
🌇 Sunset: 07:08 PM
Map Overlays:

As of now, Rowland Heights is 41°C and sunny, feeling like 41°C. Expect 24% humidity and winds of about 16 km/h, and the UV index is 7 (high). In the days ahead, expect temperatures in Rowland Heights from about 23°C to 42°C. ⚠️ Heat Advisory issued September 8 at 3:44AM PDT until September 10 at 8:00PM PDT by NWS San Diego CA

Hourly Forecast for Rowland Heights

15:00
Sunny
42°
1%
16:00
Sunny
39°
0%
17:00
Sunny
40°
0%
18:00
Sunny
35°
0%
19:00
Sunny
34°
0%
20:00
Clear
31°
1%
21:00
Clear
30°
1%
22:00
Clear
31°
1%
23:00
Clear
30°
1%
00:00
Cloudy
30°
6%
01:00
Cloudy
30°
6%
02:00
Patchy rain nearby
30°
6%
03:00
Overcast
30°
10%
04:00
Cloudy
29°
7%
05:00
Overcast
29°
9%
06:00
Cloudy
29°
8%
07:00
Overcast
30°
10%
08:00
Overcast
30°
9%
09:00
Partly Cloudy
31°
3%
10:00
Partly Cloudy
33°
3%
11:00
Sunny
34°
1%
12:00
Partly Cloudy
36°
2%
13:00
Sunny
37°
1%
14:00
Partly Cloudy
38°
4%

14-Day Forecast for Rowland Heights

Tue, Sep 08
Sunny Sunny
42° / 23°
Wed, Sep 09
Sunny Sunny
38° / 27°
Thu, Sep 10
Sunny Sunny
33° / 25°
Fri, Sep 11
Sunny Sunny
30° / 24°
Sat, Sep 12
Sunny Sunny
29° / 22°
Sun, Sep 13
Sunny Sunny
29° / 21°
Mon, Sep 14
Sunny Sunny
29° / 21°
Tue, Sep 15
Sunny Sunny
28° / 20°
Wed, Sep 16
Sunny Sunny
28° / 20°
Thu, Sep 17
Sunny Sunny
27° / 20°
Fri, Sep 18
Sunny Sunny
29° / 19°
Sat, Sep 19
Sunny Sunny
28° / 20°
Sun, Sep 20
Sunny Sunny
27° / 20°
Mon, Sep 21
Sunny Sunny
27° / 19°

Additional Forecasts for Rowland Heights

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 161.0 μg/m³
O₃ (Ozone) 101.0 μg/m³
NO₂ (Nitrogen Dioxide) 18.6 μg/m³
SO₂ (Sulphur Dioxide) 5.6 μg/m³
PM2.5 (Fine particles) 17.5 μg/m³
PM10 (Coarse particles) 20.7 μg/m³

Historical Weather

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Best Time to Be Outside in Rowland Heights Today

The most comfortable window in Rowland Heights today looks like 17:00 to 20:00, when it is around 36°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Rowland Heights

What is the temperature in Rowland Heights right now?

Rowland Heights is sitting at 41°C (107°F) right now, sunny (feels like 41°C).

What's the weather like in Rowland Heights right now?

Current weather in Rowland Heights: Sunny, humidity 24%, wind 16 km/h WSW.

What is today's forecast for Rowland Heights?

Today in Rowland Heights: high 42°C, low 23°C, sunny. Chance of rain: 3%.

What is the 7-day weather forecast for Rowland Heights?

Daily highs and lows for Rowland Heights:

  • 2026-09-08: 42°C / 23°C
  • 2026-09-09: 38°C / 27°C
  • 2026-09-10: 33°C / 25°C
  • 2026-09-11: 30°C / 24°C
  • 2026-09-12: 29°C / 22°C
  • 2026-09-13: 29°C / 21°C
  • 2026-09-14: 29°C / 21°C
Is it going to rain in Rowland Heights today?

There is a 3% chance of rain in Rowland Heights today.

What is the wind speed in Rowland Heights right now?

Wind in Rowland Heights is currently 16 km/h (10 mph) from the WSW.

What is the UV index in Rowland Heights right now?

The UV index in Rowland Heights is currently 7.3 (high). Sun protection is recommended when the index is 3 or higher.

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